Description
MC74HC138ADTR2G
Overview
The MC74HC138ADTR2G is a 3-to-8 line decoder/demultiplexer with three enable inputs. It is a highly reliable and versatile IC that can be used in a wide range of applications.
Features
- 3-to-8 line decoder/demultiplexer
- Three enable inputs (E1, E2, E3)
- High-speed operation: tpd = 15ns (typ)
- Low power consumption: ICC = 80μA (max)
- Operating voltage: 2.0V to 6.0V
- Package type: TSSOP-16
- Temperature range: -40°C to 125°C
Parameters
- Number of bits: 3
- Number of outputs: 8
- Enable inputs: 3
- Input type: TTL
- Output type: TTL
- Propagation delay: 15ns (typ)
- Power dissipation: 80μA (max)
- Package width: 4.4mm
- Package length: 5.0mm
- Number of pins: 16
Applications
- Computer systems
- Data processing systems
- Telecommunication systems
- Consumer electronics
Pin Description
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | E1 | Enable input 1 |
| 2 | E2 | Enable input 2 |
| 3 | E3 | Enable input 3 |
| 4 | A0 | Address input 0 |
| 5 | A1 | Address input 1 |
| 6 | A2 | Address input 2 |
| 7 | Y0 | Output 0 |
| 8 | Y1 | Output 1 |
| 9 | Y2 | Output 2 |
| 10 | Y3 | Output 3 |
| 11 | Y4 | Output 4 |
| 12 | Y5 | Output 5 |
| 13 | Y6 | Output 6 |
| 14 | Y7 | Output 7 |
| 15 | GND | Ground |
| 16 | VCC | Power supply |
Ordering Information
- Part number: MC74HC138ADTR2G
- Package type: TSSOP-16
- Temperature range: -40°C to 125°C
- Delivery form: Reel