Datasheet
CY54FCT240T, CY74FCT240T
8-BIT BUFFERS/LINE DRIVERS
WITH 3-STATE OUTPUTS
SCCS017A – MAY 1994 – REVISED OCTOBER 2001
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ORDERING INFORMATION
T
A
PACKAGE
†
SPEED
(ns)
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC SO
Tube 4.3 CY74FCT240CTSOC
FCT240C
SOIC
–
SO
Tape and reel 4.3 CY74FCT240CTSOCT
FCT240C
QSOP – Q Tape and reel 4.3 CY74FCT240CTQCT FCT240C
SOIC SO
Tube 4.8 CY74FCT240ATSOC
FCT240A
–40°C to 85°C
SOIC
–
SO
Tape and reel 4.8 CY74FCT240ATSOCT
FCT240A
QSOP – Q Tape and reel 4.8 CY74FCT240ATQCT FCT240A
SOIC SO
Tube 8 CY74FCT240TSOC
FCT240
SOIC
–
SO
Tape and reel 8 CY74FCT240TSOCT
FCT240
QSOP – Q Tape and reel 8 CY74FCT240TQCT FCT240
CDIP – D Tube 4.7 CY54FCT240CTDMB
55°Cto125°C
CDIP – D Tube 5.1 CY54FCT240ATDMB
–
55°C
to
125°C
LCC – L Tube 5.1 CY54FCT240ATLMB
CDIP – D Tube 9 CY54FCT240TDMB
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available
at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
OUTPUT
OE
A
OE
B
D
O
L L L H
L LH L
H H X Z
H = High logic level, L = Low logic level,
X = Don’t care, Z = High-impedance state