Hitachi HD74HCT240
The HD74HCT240 is an inverting buffer and has two active low enables (1 G and 2G ). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs.| Part No. | HD74HCT240 |
|---|---|
| Datasheet | HD74HCT240 Download |
| Manufacturer |  Hitachi |
| Description | Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs) |
| Buy | Stock & Price |
DESCRIPTION
Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs.FEATURES
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● LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (A to Y) = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 4.5 to 5.5 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs G H L L H L X Z : : : : A X H L High level Low level Irrelevant Off (high impedance) state of a 3-state output Output Y Z L H HD74HCT240 Pin Arrangement 1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 1 2 3 4 5 6 7 8 9 20 VCC 19 2G 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 (Top view) GND 10 Block Diagram To three other Inverters VCC Input A Y One of 8 Inverters Strobe G 2 HD74HCT240
ABSOLUTE MAXIMUM RATINGS
Item Supply voltage range Input voltage Output voltage DC current drain per pin DC current drain per VCC, GND DC input...
