HD74HC688
HD74HC688 is 8-bit Magnitude Comparator manufactured by Renesas.
8-bit Magnitude parator
REJ03D0643- 0200 (Previous ADE-205-529)
Rev.2.00 Mar 30, 2006
Description
The HD74HC688 pares bit for bit two 8-bit words and indicates whether or not they are equal. The P=Q output indicates equality when it is low.
A single active low enable is provided to facilitate cascading of several packages and enable parison of words greater than 8-bits.
This device is useful in memory block decoding applications, where memory block enable signals must be generated from puter address information.
Features
- High Speed Operation: tpd (P or Q to Output) = 17 ns typ (CL = 50 pF)
- High Output Current: Fanout of 10 LSTTL Loads
- Wide Operating...