© 2005 Fairchild Semiconductor Corporation

DS009958

www.fairchildsemi.com

November 1988

Revised March 2005

74AC373 • 74ACT373

Octal Transparent Latch with 3-STATE Outputs

General Description

The AC/ACT373 consists of eight latches with 3-STATE

outputs for bus organized system applications. The flip-

flops appear transparent to the data when Latch Enable

(LE) is HIGH. When LE is LOW, the data that meets the

setup time is latched. Data appears on the bus when the

Output Enable (OE) is LOW. When OE is HIGH, the bus

output is in the high impedance state.

Features

s Eight latches in a single package

s 3-STATE outputs for bus interfacing

s Outputs source/sink 24 mA

s ACT373 has TTL-compatible inputs

Ordering Code:

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering information.

Pb-Free package per JEDEC J-STD-020B.

Note 1: “_NL” indicated Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

FACT

¥ is a trademark of Fairchild Semiconductor Corporation.

Order Number

Package

Package Description

Number

74AC373SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74AC373SJ

M20D

Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74AC373MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74AC373PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

74ACT373SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74ACT373SCX_NL

(Note 1)

M20B

Pb-Free 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74ACT373SJ

M20D

Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74ACT373MSA

MSA20

20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide

74ACT373MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74ACT373MTCX_NL

(Note 1)

MTC20

Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74ACT373PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide