Материал: 4HC4316A
MC74HC4316A |
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VCC |
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VCC |
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V |
VEE |
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16 |
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VCC |
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16 |
CC |
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A |
OFF |
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ON |
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N/C |
VCC |
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O/I |
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VEE |
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VIL |
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VIH |
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7 |
SELECTED |
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7 |
SELECTED |
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8 |
CONTROL |
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8 |
CONTROL |
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VEE |
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INPUT |
VEE |
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9 |
INPUT |
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Figure 3. Maximum Off Channel Leakage Current, |
Figure 4. Maximum On Channel Leakage Current, |
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Any One Channel, Test Set±Up |
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Test Set±Up |
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VCC |
VCC |
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16 |
RL |
TO dB |
fin |
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ON |
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0.1 μF |
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METER |
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RL |
CL* |
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7 |
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VCC |
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SELECTED |
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8 |
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CONTROL |
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9 |
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INPUT |
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VEE |
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*Includes all probe and jig capacitance.
Figure 5. Maximum On±Channel Bandwidth
Test Set±Up
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VIS |
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VCC |
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16 |
TO dB |
fin |
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OFF |
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METER |
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0.1 μF |
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RL |
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RL |
CL* |
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7 |
SELECTED |
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8 |
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CONTROL |
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9 |
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INPUT |
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VEE |
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*Includes all probe and jig capacitance.
Figure 6. Off±Channel Feedthrough Isolation,
Test Set±Up
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VCC |
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16 |
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ON/OFF |
TEST |
RL |
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POINT |
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7 |
RL |
CL* |
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8 |
SELECTED |
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9 |
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CONTROL |
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VEE |
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INPUT |
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CONTROL
*Includes all probe and jig capacitance.
Figure 7. Feedthrough Noise, Control to Analog Out, Test Set±Up
VCC
50%
ANALOG IN
GND
tPLH |
tPHL |
50%
ANALOG OUT
Figure 8. Propagation Delays, Analog In to Analog Out
MOTOROLA |
6 |
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VCC |
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16 |
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ANALOG I/O |
ON |
ANALOG O/I |
TEST |
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POINT |
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50 pF* |
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7 |
SELECTED |
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VCC |
8 |
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CONTROL |
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9 |
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INPUT |
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*Includes all probe and jig capacitance.
Figure 9. Propagation Delay Test Set±Up
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POSITION |
1 WHEN TESTING tPHZ AND tPZH |
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1 |
POSITION |
2 WHEN TESTING tPLZ AND tPZL |
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2 |
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VCC |
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VCC |
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16 |
1 kΩ |
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1 |
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TEST |
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ON/OFF |
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2 |
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POINT |
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50 pF* |
CONTROL
OR
ENABLE
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9
*Includes all probe and jig capacitance.
Figure 11. Propagation Delay Test Set±Up
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VCC |
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A |
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16 |
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N/C |
ON/OFF |
N/C |
7 |
SELECTED |
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8 |
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9 |
CONTROL |
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VEE |
INPUT |
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CONTROL |
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Figure 13. Power Dissipation Capacitance
Test Set±Up
MC74HC4316A
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tr |
tf |
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ENABLE |
50% |
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VCC |
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CONTROL |
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GND |
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tPZL |
tPLZ |
HIGH |
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50% |
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IMPEDANCE |
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ANALOG |
tPZH |
10% |
VOL |
OUT |
tPHZ |
VOH |
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90% |
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50% |
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HIGH |
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IMPEDANCE |
Figure 10. Propagation Delay, ON/OFF Control
to Analog Out
VIS |
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RL |
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VCC |
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16 |
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fin |
R |
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0.1 μF |
ON |
L |
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ANALOG I/O |
CL* |
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OFF |
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TEST |
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POINT |
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7 |
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RL |
CL* |
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VCC |
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8 |
SELECTED |
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9 |
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CONTROL |
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VEE |
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INPUT |
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*Includes all probe and jig capacitance.
Figure 12. Crosstalk Between Any Two Switches, Test Set±Up (Adjacent Channels Used)
VIS |
VCC |
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V |
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16 |
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OS |
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μ |
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10 F |
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TO |
fin |
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ON |
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DISTORTION |
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RL |
CL* |
METER |
7 |
SELECTED |
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8 |
VCC |
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9 |
CONTROL |
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VEE |
INPUT |
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*Includes all probe and jig capacitance.
Figure 14. Total Harmonic Distortion, Test Set±Up
7 |
MOTOROLA |
MC74HC4316A
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0 |
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± 10 |
FUNDAMENTAL FREQUENCY |
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± 20 |
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± 30 |
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dBm |
± 40 |
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± 50 |
DEVICE |
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± 60 |
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SOURCE |
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± 70 |
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± 80 |
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± 90 |
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± 100 |
2.0 |
3.0 |
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1.0 |
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FREQUENCY (kHz) |
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Figure 15. Plot, Harmonic Distortion
APPLICATION INFORMATION
The Enable and Control pins should be at VCC or GND logic levels, VCC being recognized as logic high and GND being recognized as a logic low. Unused analog inputs/outputs may be left floating (not connected). However, it is advisable to tie unused analog inputs and outputs to VCC or VEE through a low value resistor. This minimizes crosstalk and feedthrough noise that may be picked up by the unused I/O pins.
The maximum analog voltage swings are determined by the supply voltages VCC and VEE. The positive peak analog voltage should not exceed VCC. Similarly, the negative peak analog voltage should not go below VEE. In the example
below, the difference between VCC and VEE is twelve volts. Therefore, using the configuration in Figure 16, a maximum analog signal of twelve volts peak±to±peak can be controlled.
When voltage transients above VCC and/or below VEE are anticipated on the analog channels, external diodes (Dx) are recommended as shown in Figure 17. These diodes should be small signal, fast turn±on types able to absorb the maximum anticipated current surges during clipping. An alternate method would be to replace the Dx diodes with MO sorbs (Motorola high current surge protectors). MO sorbs are fast turn±on devices ideally suited for precise dc protection with no inherent wear out mechanism.
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VCC = 6 V |
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VCC |
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VCC |
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+ 6 V |
ANALOG I/O |
16 |
ANALOG O/I |
+ 6 V |
Dx |
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16 |
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Dx |
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ON |
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ON |
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± 6 V |
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± 6 V |
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Dx |
VCC |
SELECTED |
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Dx |
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+ 6 V |
SELECTED |
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CONTROL |
VEE |
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CONTROL |
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INPUT |
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VEE |
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INPUT |
ENABLE CONTROL |
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VEE |
ENABLE CONTROL |
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VEE |
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INPUTS |
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INPUTS |
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8 |
(VCC OR GND) |
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(V |
CC |
OR GND) |
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± 6 V |
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Figure 16. |
Figure 17. Transient Suppressor Application |
MOTOROLA |
8 |
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MC74HC4316A |
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VCC = 5 V |
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+ 5 V |
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ANALOG |
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16 |
ANALOG |
ANALOG |
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16 |
ANALOG |
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SIGNALS |
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SIGNALS |
SIGNALS |
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SIGNALS |
R* |
R* R* R* |
R* |
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HCT |
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HC4316A |
VEE = 0 |
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HC4016A |
VEE = 0 |
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BUFFER |
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7 |
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TO ± 6 V |
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5 |
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TO ± 6 V |
TTL |
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ENABLE |
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LSTTL/ |
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5 |
AND |
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NMOS |
6 |
CONTROL |
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6 |
CONTROL 9 |
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9 |
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14 |
INPUTS |
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14 |
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INPUTS |
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15 |
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15 |
8 |
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7 |
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R* = 2 TO 10 kΩ |
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a. Using Pull±Up Resistors |
b. Using HCT Buffer |
Figure 18. LSTTL/NMOS to HCMOS Interface
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VCC = 12 V |
12 V |
R1 |
POWER |
GND = 6 V |
SUPPLY |
R2 |
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VEE = 0 V |
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R1 = R2 |
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ANALOG |
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VCC |
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ANALOG |
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INPUT |
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R3 |
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OUTPUT |
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12 V |
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12 VPP |
SIGNAL |
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1 OF 4 |
SIGNAL |
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SWITCHES |
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0 |
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C |
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R4 |
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R1 = R2 |
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VEE |
R3 = R4 |
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Figure 19. Switching a 0±to±12 V Signal Using a
Single Power Supply (GND ≠ 0 V)
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CHANNEL 4 |
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1 OF 4 |
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SWITCHES |
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CHANNEL 3 |
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1 OF 4 |
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SWITCHES |
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COMMON I/O |
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CHANNEL 2 |
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1 OF 4 |
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SWITCHES |
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± |
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CHANNEL 1 |
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1 OF 4 |
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1 OF 4 |
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OUTPUT |
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SWITCHES |
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INPUT |
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+ |
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OR |
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SWITCHES |
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EQUIVALENT |
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0.01 μF |
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Figure 20. 4±Input Multiplexer |
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Figure 21. Sample/Hold Amplifier |
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9 |
MOTOROLA |
MC74HC4316A
OUTLINE DIMENSIONS
N SUFFIX
PLASTIC PACKAGE
CASE 648±08
ISSUE R
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±A |
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± |
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16 |
9 |
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B |
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1 |
8 |
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F |
C |
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L |
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S |
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±T |
SEATING |
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± |
PLANE |
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K |
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M |
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H |
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J |
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G |
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D 16 PL |
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0.25 (0.010) |
M |
T |
A M |
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NOTES:
1.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2.CONTROLLING DIMENSION: INCH.
3.DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL.
4.DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5.ROUNDED CORNERS OPTIONAL.
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INCHES |
MILLIMETERS |
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DIM |
MIN |
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MAX |
MIN |
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MAX |
A |
0.740 |
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0.770 |
18.80 |
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19.55 |
B |
0.250 |
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0.270 |
6.35 |
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6.85 |
C |
0.145 |
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0.175 |
3.69 |
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4.44 |
D |
0.015 |
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0.021 |
0.39 |
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0.53 |
F |
0.040 |
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0.070 |
1.02 |
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1.77 |
G |
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0.100 BSC |
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2.54 BSC |
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H |
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0.050 BSC |
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1.27 BSC |
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J |
0.008 |
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0.015 |
0.21 |
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0.38 |
K |
0.110 |
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0.130 |
2.80 |
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3.30 |
L |
0.295 |
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0.305 |
7.50 |
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7.74 |
M |
0° |
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10° |
0° |
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10° |
S |
0.020 |
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0.040 |
0.51 |
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1.01 |
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751B±05
ISSUE J
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±A |
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± |
16 |
9 |
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±B P 8 PL |
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1 |
8 |
± |
0.25 (0.010) M |
B M |
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K |
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F |
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C |
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±T |
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J |
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SEATING± |
M |
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PLANE |
D 16 PL |
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0.25 (0.010) M T B S A S
NOTES:
1.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETER.
3.DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION.
4.MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.
5.DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION.
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MILLIMETERS |
INCHES |
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DIM |
MIN |
MAX |
MIN |
MAX |
A |
9.80 |
10.00 |
0.386 |
0.393 |
B |
3.80 |
4.00 |
0.150 |
0.157 |
C |
1.35 |
1.75 |
0.054 |
0.068 |
D |
0.35 |
0.49 |
0.014 |
0.019 |
F |
0.40 |
1.25 |
0.016 |
0.049 |
G |
1.27 BSC |
0.050 BSC |
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J |
0.19 |
0.25 |
0.008 |
0.009 |
K |
0.10 |
0.25 |
0.004 |
0.009 |
M |
0° |
7° |
0° |
7° |
P |
5.80 |
6.20 |
0.229 |
0.244 |
R |
0.25 |
0.50 |
0.010 |
0.019 |
MOTOROLA |
10 |