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74HC/HCT126

Selection guide

Datasheet

74HC/HCT126
(Product Specification)
01-Dec-90, 6 pages, 41 kB

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74HC/HCT126 - Quad buffer/line driver; 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 74HC/HCT126 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).
They are specified in compliance with JEDEC standard no. 7A.

The HC/HCT126 are four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable input (nOE). A LOW at nOE causes the outputs to assume a HIGH impedance OFF-state.

The '126' is identical to the '125' but has active HIGH enable inputs.

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Features

  • Output capability: bus driver
  • ICC category: MSI

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74HC126D74HC126D,6529337 570 30652Volume productionSOT108Bulk Pack, CECCStandard Marking
74HC126D74HC126D,6539337 570 30653Volume productionSOT108Reel Pack, SMD, 13", CECCStandard Marking
74HC126DB74HC126DB,1129351 714 30112Volume productionSOT337-1
(SSOP14) 		TubeStandard Marking
74HC126DB74HC126DB,1189351 714 30118Volume productionSOT337-1
(SSOP14) 		Reel Pack, SMD, 13"Standard Marking
74HC126N74HC126N,6529337 570 20652Volume productionSOT27-1
(DIP14) 		Bulk Pack, CECCStandard Marking
74HC126PW74HC126PW,1129351 835 60112Volume productionSOT402-1
(TSSOP14) 		TubeStandard Marking
74HC126PW74HC126PW,1189351 835 60118Volume productionSOT402-1
(TSSOP14) 		Reel Pack, SMD, 13"Standard Marking
74HCT126D74HCT126D,6529337 570 50652Volume productionSOT108Bulk Pack, CECCStandard Marking
74HCT126D74HCT126D,6539337 570 50653Volume productionSOT108Reel Pack, SMD, 13", CECCStandard Marking
74HCT126DB74HCT126DB,1129351 835 90112Volume productionSOT337-1
(SSOP14) 		TubeStandard Marking
74HCT126DB74HCT126DB,1189351 835 90118Volume productionSOT337-1
(SSOP14) 		Reel Pack, SMD, 13"Standard Marking
74HCT126N74HCT126N,6529337 570 40652Volume productionSOT27-1
(DIP14) 		Bulk Pack, CECCStandard Marking
74HCT126PW74HCT126PW,1129351 835 50112Volume productionSOT402-1
(TSSOP14) 		TubeStandard Marking
74HCT126PW74HCT126PW,1189351 835 50118Volume productionSOT402-1
(TSSOP14) 		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
74HC126D74HC126D,65274HC126D
week 5, 2004 6,621,51E+081
74HC126D74HC126D,65374HC126D
week 5, 2004 6,621,51E+081
74HC126DB74HC126DB,11274HC126DB
week 13, 2005 6,621,51E+081
74HC126DB74HC126DB,11874HC126DB
week 13, 2005 6,621,51E+081
74HC126N74HC126N,65274HC126N
Always Pb-free 6,621,51E+08NA
74HC126PW74HC126PW,11274HC126PW
week 10, 2005 6,621,51E+081
74HC126PW74HC126PW,11874HC126PW
week 10, 2005 6,621,51E+081
74HCT126D74HCT126D,65274HCT126D
week 5, 2004 6,621,51E+081
74HCT126D74HCT126D,65374HCT126D
week 5, 2004 6,621,51E+081
74HCT126DB74HCT126DB,11274HCT126DB
week 13, 2005 6,621,51E+081
74HCT126DB74HCT126DB,11874HCT126DB
week 13, 2005 6,621,51E+081
74HCT126N74HCT126N,65274HCT126N
Always Pb-free 6,621,51E+08NA
74HCT126PW74HCT126PW,11274HCT126PW
week 10, 2005 6,621,51E+081
74HCT126PW74HCT126PW,11874HCT126PW
week 10, 2005 6,621,51E+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
74HC126D9337 570 30652  74HC126D,652  0.1900NANEWARK162 11/20/2009Buy onlinenot available
    NAARROW ELECTRONICS4,218 11/19/2009Buy online 
    NADIGI-KEY CORPORATION1,289 11/20/2009Buy online 
    NAAVNET ELECTRONICS MARKETING4,670 11/19/2009Buy online 
74HC126D9337 570 30653  74HC126D,653  0.1900NANEWARK162 11/20/2009Buy onlineOrder samples
    NAARROW ELECTRONICS4,218 11/19/2009Buy online 
    NAAVNET ELECTRONICS MARKETING2,335 11/19/2009Buy online 
    NAMOUSER ELECTRONICS2,282 11/20/2009Buy online 
    NAFUTURE ELECTRONICS5,000 11/19/2009Buy online 
    NAARROW ELECTRONICS10,000 11/19/2009Buy online 
    NAMOUSER ELECTRONICS2,282 11/20/2009Buy online 
    ASIASACL - Hong Kong/Chinayes250011/20/2009Buy online 
    ASIASAC - Taiwanyes250011/20/2009Buy online 
74HC126DB9351 714 30112  74HC126DB,112  0.2100      not available
74HC126DB9351 714 30118  74HC126DB,118  0.2100      not available
74HC126N9337 570 20652  74HC126N,652  0.2100NANEWARK1,947 11/20/2009Buy onlinenot available
74HC126PW9351 835 60112  74HC126PW,112  0.1900      not available
74HC126PW9351 835 60118  74HC126PW,118  0.1900ASIASACL - Hong Kong/Chinayes250011/20/2009Buy onlinenot available
74HCT126D9337 570 50652  74HCT126D,652  0.1900NAMOUSER ELECTRONICS3,418 11/20/2009Buy onlinenot available
    NAFUTURE ELECTRONICS1,702 11/19/2009Buy online 
    NAMOUSER ELECTRONICS3,418 11/20/2009Buy online 
74HCT126D9337 570 50653  74HCT126D,653  0.1900NADIGI-KEY CORPORATION2,518 11/20/2009Buy onlineOrder samples
    NAMOUSER ELECTRONICS233 11/20/2009Buy online 
    NAAVNET ELECTRONICS MARKETING5,000 11/19/2009Buy online 
    NAARROW ELECTRONICS5,000 11/19/2009Buy online 
    NAMOUSER ELECTRONICS233 11/20/2009Buy online 
74HCT126DB9351 835 90112  74HCT126DB,112  0.2100      not available
74HCT126DB9351 835 90118  74HCT126DB,118  0.2100      not available
74HCT126N9337 570 40652  74HCT126N,652  0.2100NAARROW ELECTRONICS975 11/19/2009Buy onlinenot available
74HCT126PW9351 835 50112  74HCT126PW,112  0.1900      not available
74HCT126PW9351 835 50118  74HCT126PW,118  0.1900NAARROW ELECTRONICS5,000 11/19/2009Buy onlineOrder samples
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Applications

  • Converting 15 V logic ('4000B' series) down to 2 V logic.


Related applications
Intelligent washing machine
Transceiver board
Main CPU board

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Design support

Support Documents

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Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74HC126DSOT108
Quad Buffer/Line Driver with Active HIGH Output Enable (3-State)9@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HC126DBSOT337-1
(SSOP14)		Quad Buffer/Line Driver with Active HIGH Output Enable (3-State)9@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HC126NSOT27-1
(DIP14)		Quad Buffer/Line Driver with Active HIGH Output Enable (3-State)9@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HC126PWSOT402-1
(TSSOP14)		Quad Buffer/Line Driver with Active HIGH Output Enable (3-State)9@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HCT126DSOT108
Quad Buffer/Line Driver with Active HIGH Output Enable; TTL Enabled (3-State)114.5-5.5V14Low PowerTTL+/- 6 mA
74HCT126DBSOT337-1
(SSOP14)		Quad Buffer/Line Driver with Active HIGH Output Enable; TTL Enabled (3-State)114.5-5.5V14Low PowerTTL+/- 6 mA
74HCT126NSOT27-1
(DIP14)		Quad Buffer/Line Driver with Active HIGH Output Enable; TTL Enabled (3-State)114.5-5.5V14Low PowerTTL+/- 6 mA
74HCT126PWSOT402-1
(TSSOP14)		Quad Buffer/Line Driver with Active HIGH Output Enable; TTL Enabled (3-State)114.5-5.5V14Low PowerTTL+/- 6 mA


Similar products
74HC/HCT126 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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