CY54FCT541T, CY74FCT541T

8-BIT BUFFERS/LINE DRIVERS

WITH 3-STATE OUTPUTS

SCCS072 – OCTOBER 2001

2

POST OFFICE BOX 655303

ORDERING INFORMATION

TA

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

† Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailable

at www.ti.com/sc/package.

FUNCTION TABLE

INPUTS

OUTPUT

OEA

OEB

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)

OEA

OEB

To Seven Other Channels

D0

O0

1

19

218