SN74ALS842 Overview
Key Specifications
Package: SOIC
Logic Function: D-Type, Latch
Description
SN74ALS841, SN74AS841A, SN74ALS842 10-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS SDAS059C – DECEMBER 1983 – REVISED JANUARY 1995 SN74ALS841, SN74AS841A. DW OR NT PACKAGE (TOP VIEW) OE 1 1D 2 2D 3 3D 4 4D 5 5D 6 6D 7 7D 8 8D 9 9D 10 10D 11 GND 12 24 VCC 23 1Q 22 2Q 21 3Q 20 4Q 19 5Q 18 6Q 17 7Q 16 8Q 15 9Q 14 10Q 13 LE These 10-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads.
Key Features
- 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads
- They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers
- The ten latches are transparent D-type latches
- The SN74ALS841 and SN74AS841A have noninverting data (D) inputs
- The SN74ALS842 has inverting D inputs
