Datasheet
CY54FCT541T, CY74FCT541T
8-BIT BUFFERS/LINE DRIVERS
WITH 3-STATE OUTPUTS
SCCS072 – OCTOBER 2001
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ORDERING INFORMATION
T
A
PACKAGE
†
SPEED
(ns)
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QSOP – Q Tape and reel 4.1 CY74FCT541CTQCT FCT541C
SOIC SO
Tube 4.1 CY74FCT541CTSOC
FCT541C
SOIC
–
SO
Tape and reel 4.1 CY74FCT541CTSOCT
FCT541C
DIP – P Tube 4.8 CY74FCT541ATPC CY74FCT541ATPC
–40°C to 85°C
QSOP – Q Tape and reel 4.8 CY74FCT541ATQCT FCT541A
SOIC SO
Tube 4.8 CY74FCT541ATSOC
FCT541A
SOIC
–
SO
Tape and reel 4.8 CY74FCT541ATSOCT
FCT541A
SOIC SO
Tube 8 CY74FCT541TSOC
FCT541
SOIC
–
SO
Tape and reel 8 CY74FCT541TSOCT
FCT541
CDIP – D Tube 4.6 CY54FCT541CTDMB
–55°C to 125°C
CDIP – D Tube 8 CY54FCT541TDMB
LCC – L Tube 8 CY54FCT541TLMB
†
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 L
L LH H
H H X Z
H = High logic level, L = Low logic level,
X = Don’t care, Z = High-impedance state
logic diagram (positive logic)
OE
A
OE
B
To Seven Other Channels
D
0
O
0
1
19
218