A0 | 1 • | 16 | Vcc |
A1 | 2 | 15 | Y0 |
A2 | 3 | 14 | Y1 |
LE | 4 | 13 | Y2 |
E1 | 5 | 12 | Y3 |
E2 | 6 | 11 | Y4 |
Y7 | 7 | 10 | Y5 |
GND | 8 | 9 | Y6 |
Pin | Symbol | Description |
---|---|---|
1 | A0 | data input 0 |
2 | A1 | data input 1 |
3 | A2 | data input 2 |
4 | LE | latch enable input (active low) |
5 | E1 | data enable input 1 (active low) |
6 | E2 | data enable input 2 (active high) |
7 | Y7 | output 7 |
8 | GND | ground |
9 | Y6 | output 6 |
10 | Y5 | output 5 |
11 | Y4 | output 4 |
12 | Y3 | output 3 |
13 | Y2 | output 2 |
14 | Y1 | output 1 |
15 | Y0 | output 0 |
16 | Vcc | supply voltage |
Parameter | Value | Unit |
---|---|---|
Propagation delay, An to Yn | 16 (74HC) | ns |
Propagation delay, LE to Yn | 19 (74HC) | ns |
Propagation delay, E1 to Yn | 14 (74HC) | ns |
Propagation delay, E2 to Yn | 14 (74HC) | ns |
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.