CY54FCT374T, CY74FCT374T

8-BIT REGISTERS

WITH 3-STATE OUTPUTS

SCCS022A – MAY 1994 – REVISED OCTOBER 2001

2

POST OFFICE BOX 655303

ORDERING INFORMATION

TA

PACKAGE†

SPEED

(ns)

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

QSOP – Q

Tape and reel

5.2

CY74FCT374CTQCT

FCT374C

SOIC

SO

Tube

5.2

CY74FCT374CTSOC

FCT374C

SOIC – SO

Tape and reel

5.2

CY74FCT374CTSOCT

FCT374C

DIP – P

Tube

6.5

CY74FCT374ATPC

CY74FCT374ATPC

40

°Cto85°C

QSOP – Q

Tape and reel

6.5

CY74FCT374ATQCT

FCT374A

–40

°C to 85°C

SOIC

SO

Tube

6.5

CY74FCT374ATSOC

FCT374A

SOIC – SO

Tape and reel

6.5

CY74FCT374ATSOCT

FCT374A

QSOP – Q

Tape and reel

10

CY74FCT374TQCT

FCT374

SOIC

SO

Tube

10

CY74FCT374TSOC

FCT374

SOIC – SO

Tape and reel

10

CY74FCT374TSOCT

FCT374

CDIP – D

Tube

6.2

CY54FCT374CTDMB

LCC – L

Tube

6.2

CY54FCT374CTLMB

55

°C to 125°C

CDIP – D

Tube

7.2

CY54FCT374ATDMB

–55

°C to 125°C

LCC – L

Tube

7.2

CY54FCT374ATLMB

CDIP – D

Tube

11

CY54FCT374TDMB

LCC – L

Tube

11

CY54FCT374TLMB

† Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailable

at www.ti.com/sc/package.

FUNCTION TABLE

INPUTS

OUTPUT

D

CP

OE

O

H

↑

L

H

L

↑

LL

X

X

H

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

To Seven Other Channels

1

11

3

2

CP

D0

C1

1D

O0

Q