Features: • TTL/NMOS Compatible Input Levels• Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 4.5 to 5.5 V• Low Input Current: 1.0 APinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) -0.5 to +7...
IN74HCT240A: Features: • TTL/NMOS Compatible Input Levels• Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 4.5 to 5.5 V• Low Input Current: 1.0 APinoutSpecific...
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Symbol | Parameter | Value | Unit |
VCC | DC Supply Voltage (Referenced to GND) | -0.5 to +7.0 | V |
VIN | DC Input Voltage (Referenced to GND) | -1.5 to VCC +1.5 | V |
VOUT | DC Output Voltage (Referenced to GND) | -0.5 to VCC +0.5 | V |
IIN | DC Input Current, per Pin | ±20 | V |
IOUT | DC Output Current, per Pin | ±35 | mA |
ICC | DC Supply Current, VCC and GND Pins | ±75 | mA |
PD | Power Dissipation in Still Air, Plastic DIP+ SO Package+ | 750 500 |
mW |
Tstg | Storage Temperature | -65 to +150 | |
TL | Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SO Package) | 260 |
The IN74HCT240A is identical in pinout to the LS/ALS240. The IN74HCT240A may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.
This octal inverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has inverting outputs and two active-low output enables.