CY74FCT2374T
8-BIT REGISTER
WITH 3-STATE OUTPUTS
SCCS040A – SEPTEMBER 1994 – REVISED OCTOBER 2001
ORDERING INFORMATION
TA
PACKAGE†
QSOP – Q
SOIC – SO
–40°C to 85°C
40°C
QSOP – Q
SOIC – SO
SOIC – SO
Tape and reel
Tube
Tape and reel
Tape and reel
Tube
Tape and reel
Tube
Tape and reel
SPEED
(ns)
5.2
5.2
5.2
6.5
6.5
6.5
10
10
ORDERABLE
PART NUMBER
CY74FCT2374CTQCT
CY74FCT2374CTSOC
CY74FCT2374CTSOCT
CY74FCT2374ATQCT
CY74FCT2374ATSOC
CY74FCT2374ATSOCT
CY74FCT2374TSOC
CY74FCT2374TSOCT
TOP-SIDE
MARKING
FCT2374C
FCT2374C
FCT2374A
FCT2374A
FCT2374
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
D
H
L
X
CP
↑
↑
X
OE
L
L
H
OUTPUT
O
H
L
Z
H = High logic level, L = Low logic level,
X = Don’t care, Z = High-impedance
state,
↑
= Low-to-high clock transition
logic diagram (positive logic)
OE
1
CP
11
CP
2
D0
3
D
Q
O0
To Seven Other Channels
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265