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Datasheet

74ABT374A
(Product Specification)
06-Sep-95, 6 pages, 50 kB

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General description

The 74ABT374A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.

The 74ABT374A is an 8-bit, edge triggered register coupled to eight 3-State output buffers. The two sections of the device are controlled independently by the clock (CP) and Output Enable (OE) control gates.

The register is fully edge triggered. The state of each D input, one set-up time before the Low-to-High clock transition, is transferred to the corresponding flip-flop?s Q output.

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 clock operation.

When OE is Low, the stored 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.

Features

  • 8-bit positive edge triggered register
  • 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

Products/packages

Type numberNorth American Type numberOrdering code (12NC)Product statusPackagePackingMarkingChemical contentLeadfree conversion date
74ABT374AD74ABT374AD9351 855 30112Volume productionSOT163-1
(SO20)
TubeStandard Marking74ABT374AD
week 4, 2004
74ABT374AD74ABT374AD-T9351 855 30118Volume productionSOT163-1
(SO20)
Tape reel smdStandard Marking74ABT374AD
week 4, 2004
74ABT374ADB74ABT374ADB9351 855 40112Volume productionSOT339-1
(SSOP20)
TubeStandard Marking74ABT374ADB
week 12, 2005
74ABT374ADB74ABT374ADB-T9351 855 40118Volume productionSOT339-1
(SSOP20)
Reel Pack, SMD, 13"Standard Marking74ABT374ADB
week 12, 2005
74ABT374AN74ABT374AN9351 855 50112Volume productionSOT146-1
(DIP20)
TubeStandard Marking74ABT374AN
Always Pb-free
74ABT374APW74ABT374APW9351 855 60112Volume productionSOT360-1
(TSSOP20)
TubeStandard Marking74ABT374APW
week 7, 2005
74ABT374APW74ABT374APW-T9351 855 60118Volume productionSOT360-1
(TSSOP20)
Reel Pack, SMD, 13"Standard Marking74ABT374APW
week 7, 2005

Pricing/ordering/availability

Type numberOrdering code(12NC)Indicative price/unit($)RegionDistributorIn stockInventory dateBuy onlineSamples
74ABT374AD9351 855  30112  0.4700     not available
74ABT374AD9351 855  30118  0.4700NAMOUSER ELECTRONICS2,0009/5/2008 Buy online Order samples
74ABT374ADB9351 855  40112  0.4700     not available
74ABT374ADB9351 855  40118  0.4700      Order samples
74ABT374AN9351 855  50112  0.9500     not available
74ABT374APW9351 855  60112  0.4700     not available
74ABT374APW9351 855  60118  0.4700      Order samples

Block diagrams/pinning

Parametrics/similar products

Type numberPackageDescriptionFmax(MHz)Propagation Delay(ns)VoltageNo. of PinsLogic Switching LevelsOutput Drive Capability
74ABT374ADSOT163-1
(SO20)
D-Type Flip-Flop; Postive-Edge Trigger (3-State) 300 3.8 4.5-5.5 V 20 TTL -32/+64 mA
74ABT374ADBSOT339-1
(SSOP20)
D-Type Flip-Flop; Postive-Edge Trigger (3-State) 300 3.8 4.5-5.5 V 20 TTL -32/+64 mA
74ABT374ANSOT146-1
(DIP20)
D-Type Flip-Flop; Postive-Edge Trigger (3-State) 300 3.8 4.5-5.5 V 20 TTL -32/+64 mA
74ABT374APWSOT360-1
(TSSOP20)
D-Type Flip-Flop; Postive-Edge Trigger (3-State) 300 3.8 4.5-5.5 V 20 TTL -32/+64 mA

Similar products

74ABT374A 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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