Features: • Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 2.0 to 6.0 V• Low Input Current: 1.0 µA; 0.1 µA @ 25°C• High Noise Immunity Characteristic of CMOS Devices• Outputs Source/Sink 24 mAPinoutSpecifications Symbol ...
IN74AC620: Features: • Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 2.0 to 6.0 V• Low Input Current: 1.0 µA; 0.1 µA @ 25°C• High Noise Immunit...
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Symbol | Parameter | Value | Unit |
VCC VIN VOUT |
DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) |
-0.5 to +7.0 -0.5 to VCC +0.5 -0.5 to VCC +0.5 |
V V V |
IIN | DC Input Current, per Pin | ±20 | mA |
IOUT ICC |
DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins |
±50 ±50 |
mA mA |
PD | Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ |
750 500 |
mW |
Tstg | Storage Temperature | -65 to +150 | |
TL | Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) |
260 |
*Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plastic DIP: - 10 mW/ from 65° to 125 SOIC Package: : - 7 mW/ from 65° to 125
The IN74AC620 is identical in pinout to the LS/ALS620, HC/HCT620. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The IN74AC620 is a 3-state transceiver that is used for 2-way communication between data buses. Two separate enables are available. The enable for bus A to B is active-high, the enable for bus B to A is active-low.