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74ABT373A

Selection guide

Datasheet

(Product Specification)
v.1, 17-Feb-95, 11 pages, 60 kB

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Octal transparent latch (3-State)

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The 74ABT373A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.

The 74ABT373A device is an octal transparent latch coupled to eight 3-State output buffers. The two sections of the device are controlled independently by Enable (E) and Output Enable (OE) control gates.

The data on the D inputs are transferred to the latch outputs when the Latch Enable (E) input is High. The latch remains transparent to the data inputs while E is High, and stores the data that is present one setup time before the High-to-Low enable transition.

The 3-State output buffers are designed to drive heavily loaded 3-State buses, MOS memories, or MOS microprocessors. The active-Low Output Enable (OE) controls all eight 3-State buffers independent of the latch operation.

When OE is Low, the latched or transparent data appears at the outputs. When OE is High, the outputs are in the High-impedance 'OFF' state, which means they will neither drive nor load the bus.

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Features

  • 8-bit transparent latch
  • 3-State output buffers
  • Output capability: +64mA/-32mA
  • Latch-up protection exceeds 500mA per JEDEC Std 17
  • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
  • Power-up 3-State
  • Power-up reset
  • Live insertion/extraction permitted

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74ABT373AD74ABT373AD,1129351 913 00112Volume productionSOT163-1
(SO20) 		TubeStandard Marking
74ABT373AD74ABT373AD,1189351 913 00118Volume productionSOT163-1
(SO20) 		Tape reel smdStandard Marking
74ABT373ADB74ABT373ADB,1129351 913 10112Volume productionSOT339-1
(SSOP20) 		TubeStandard Marking
74ABT373ADB74ABT373ADB,1189351 913 10118Volume productionSOT339-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
74ABT373AN74ABT373AN,1129351 913 20112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking
74ABT373APW74ABT373APW,1129351 913 30112Volume productionSOT360-1
(TSSOP20) 		TubeStandard Marking
74ABT373APW74ABT373APW,1189351 913 30118Volume productionSOT360-1
(TSSOP20) 		Reel Pack, SMD, 13"Standard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL Lead-free
74ABT373AD74ABT373AD,11274ABT373AD
week 4, 2004 1,337,52E+081
74ABT373AD74ABT373AD,11874ABT373AD
week 4, 2004 1,337,52E+081
74ABT373ADB74ABT373ADB,11274ABT373ADB
week 13, 2005 1,337,52E+081
74ABT373ADB74ABT373ADB,11874ABT373ADB
week 13, 2005 1,337,52E+081
74ABT373AN74ABT373AN,11274ABT373AN
Always Pb-free 1,337,52E+08NA
74ABT373APW74ABT373APW,11274ABT373APW
week 7, 2005 1,337,52E+081
74ABT373APW74ABT373APW,11874ABT373APW
week 7, 2005 1,337,52E+081

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74ABT373AD9351 913 00112  74ABT373AD,112  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING1,520 3/17/2010Buy online 
    JAPANCHIP ONE STOPyes 03/18/2010Buy online 
74ABT373AD9351 913 00118  74ABT373AD,118  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlineOrder samples
    NADIGI-KEY CORPORATION3,965 3/18/2010Buy online 
    JAPANCHIP ONE STOPyes 03/18/2010Buy online 
74ABT373ADB9351 913 10112  74ABT373ADB,112  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74ABT373ADB9351 913 10118  74ABT373ADB,118  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
    ASIAWPI8,000100003/17/2010Buy online 
74ABT373AN9351 913 20112  74ABT373AN,112  0.9500NAARROW ELECTRONICS112 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74ABT373APW9351 913 30112  74ABT373APW,112  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74ABT373APW9351 913 30118  74ABT373APW,118  0.4700NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
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Block diagrams/pinning

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Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsLogic Switching LevelsOutput Drive Capability
74ABT373ADSOT163-1
(SO20)		Octal D-Type Transparent Latch (3-State)3.64.5-5.5 V20TTL-32/+64 mA
74ABT373ADBSOT339-1
(SSOP20)		Octal D-Type Transparent Latch (3-State)3.64.5-5.5 V20TTL-32/+64 mA
74ABT373ANSOT146-1
(DIP20)		Octal D-Type Transparent Latch (3-State)3.64.5-5.5 V20TTL-32/+64 mA
74ABT373APWSOT360-1
(TSSOP20)		Octal D-Type Transparent Latch (3-State)3.64.5-5.5 V20TTL-32/+64 mA


Similar products
74ABT373A links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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