Hitachi HD74HC245
The HD74HC245 transfers true data from one bus to the other. This device does not have schmitt trigger inputs.| Part No. | HD74HC245 |
|---|---|
| Datasheet | HD74HC245 Download |
| Manufacturer |  Hitachi |
| Description | Octal Bus Transceivers (with 3-state outputs) |
| Buy | Stock & Price |
DESCRIPTION
Each device has an active low enable input G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. This device does not have schmitt trigger inputs.FEATURES
●●
●
●
● High Speed Operation: tpd = 8 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Enable G L L H H : L : X : high level low level irrelevant Direction Control DIR L H X Operation B data to A bus A data to B bus Isolation HD74HC245 Pin Arrangement DIR A1 A2 A3 A4 A5 A6 A7 A8 GND 1 2 3 4 5 6 7 8 9 10 (Top view) 20 19 18 17 16 15 14 13 12 11 VCC Enable G B1 B2 B3 B4 B5 B6 B7 B8
ABSOLUTE MAXIMUM RATINGS
Item Supply voltage range Input voltage Output voltage DC current drain per pin DC current drain per VCC, GND DC input diode current DC output d...
