SN54ALS373A, SN54AS373, SN74ALS373A, SN74AS373

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SDAS083C – APRIL 1982 – REVISED MARCH 2002

2

POST OFFICE BOX 655303

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP

N

Tube

SN74ALS373AN

SN74ALS373AN

PDIP – N

Tube

SN74AS373N

SN74AS373N

Tube

SN74ALS373ADW

ALS373A

0

°Cto70°C

SOIC

DW

Tape and reel

SN74ALS373ADWR

ALS373A

0

°C to 70°C

SOIC – DW

Tube

SN74AS373DW

AS373

Tape and reel

SN74AS373DWR

AS373

SOP

NS

Tape and reel

SN74ALS373ANSR

ALS373A

SOP – NS

Tape and reel

SN74AS373NSR

74AS373

CDIP

J

Tube

SNJ54ALS373AJ

SNJ54ALS373AJ

CDIP – J

Tube

SNJ54AS373J

SNJ54AS373J

–55

°C to 125°C

CFP – W

Tube

SNJ54ALS373AW

SNJ54ALS373AW

LCCC

FK

Tube

SNJ54ALS373AFK

SNJ54ALS373AFK

LCCC – FK

Tube

SNJ54AS373FK

SNJ54AS373FK

† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

FUNCTION TABLE

(each latch)

INPUTS

OUTPUT

OE

LE

D

Q

L

H

H

H

L

HL

L

L

LX

Q0

H

X

X

Z

logic diagram (positive logic)

OE

LE

1D

1Q

1

11

3

2

To Seven Other Channels

C1

1D