Datasheet

SN54ALS374A, SN54AS374, SN74ALS374A, SN74AS374
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS
WITH 3-STATE OUTPUTS
SDAS167C – APRIL 1982 – REVISED NOVEMBER 1999
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
X/Y
’ALS139
A
B
G
A
B
G
Output-Enable
Select
Input Clock
Select
Clock
1
2
EN
0
1
2
3
8 8
EN
C
Four SN54ALS374A,
SN74ALS374A,
or ’AS374
8 8
EN
C
8 8
EN
C
8 8
EN
C
8 8
Input Output
Figure 1. Expandable 4-Word by 8-Bit General File Register