Part Number: 74HC138
Function: 3-to-8 line Decoder / Demultiplexer, Inverting
Package: DIP, SMD 16 Pin
Manufacturer: Philips Semicondcutor
Image
Description
The 74HCT138, 74HC138 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC138 / 74HCT138 decoders accept three binary weighted address inputs (A0, A1, A2) and when enabled, provide 8 mutually exclusive active LOW outputs (Y0 to Y7).
Pinout
Features
1. Demultiplexing capability
2. Multiple input enable for easy expansion
3. Ideal for memory chip select decoding
4. Active LOW mutually exclusive outputs
5. Output capability: standard
6. ICC category: MSI
Functional Diagram:
Reference site
Other data sheets are available within the file:
74HC138D, 74HCT138D, 74HC138PW, 74HCT138PW, 74HC138BQ, 74HCT138BQ