MC74AC573
MC74AC573 is Octal Buffer/Line Driver manufactured by onsemi.
Features
- Inputs and Outputs on Opposite Sides of Package Allowing Easy
Interface with Microprocessors
- Useful as Input or Output Port for Microprocessors
- Functionally Identical to MC74AC373/74ACT373
- 3- State Outputs for Bus Interfacing
- Outputs Source/Sink 24 m A
- ′ACT573 Has TTL patible Inputs
- These are Pb- Free Devices
VCC O0 O1 O2 O3 O4 O5 O6 O7 LE
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
OE D0 D1 D2 D3 D4 D5 D6 D7 GND
Figure 1. Pinout 20- Lead Packages Conductors (Top View)
PIN ASSIGNMENT
PIN FUNCTION
D0- D7 LE
Data Inputs Latch Enable Input
OE 3- State Output Enable Input
O0- O7
3- State Latch Outputs...