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74AHC595; 74AHCT595

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Datasheet

74AHC595; 74AHCT595
(Product Specification)
25-Apr-08, 21 pages, 120 kB

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74AHC595; 74AHCT595 - 8-bit serial-in/serial-out or parallel-out shift register with output latches; 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 74AHC595; 74AHCT595 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.

The 74AHC595; 74AHCT595 is an 8-stage serial shift register with a storage register and 3-state outputs. The shift register has separate clocks.

Data is shifted on the positive-going transitions of the shift register clock input (SHCP). The data in each register is transferred to the storage register on a positive-going transition of the storage register clock input (STCP). If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register.

The shift register has a serial input (DS) and a serial standard output (Q7S) for cascading. It is also provided with asynchronous reset (active LOW) for all 8 shift register stages. The storage register has 8 parallel 3-state bus driver outputs. Data in the storage register appears at the output whenever the output enable input (OE) is LOW.

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Features

  • Balanced propagation delays
  • All inputs have Schmitt-trigger actions
  • Inputs accept voltages higher than VCC
  • Input levels:
    • For 74AHC595: CMOS level
    • For 74AHCT595: TTL level
  • ESD protection:
    • HBM EIA/JESD22-A114E exceeds 2000 V
    • MM EIA/JESD22-A115-A exceeds 200 V
    • CDM EIA/JESD22-C101C exceeds 1000 V
  • Multiple package options
  • Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74AHC595BQ74AHC595BQ,1159352 816 21115Volume productionSOT763-1
(DHVQFN16) 		Reel Pack, SMD, 7"Standard Marking
74AHC595D74AHC595D,1129352 655 67112Volume productionSOT109TubeStandard Marking
74AHC595D74AHC595D,1189352 655 67118Volume productionSOT109Reel Pack, SMD, 13"Standard Marking
74AHC595PW74AHC595PW,1129352 655 68112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74AHC595PW74AHC595PW,1189352 655 68118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking
74AHCT595D74AHCT595D,1129352 655 59112Volume productionSOT109TubeStandard Marking
74AHCT595D74AHCT595D,1189352 655 59118Volume productionSOT109Reel Pack, SMD, 13"Standard Marking
74AHCT595PW74AHCT595PW,1129352 655 60112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74AHCT595PW74AHCT595PW,1189352 655 60118Volume productionSOT403-1
(TSSOP16) 		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
74AHC595BQ74AHC595BQ,11574AHC595BQ
Always Pb-free 6,621,51E+081
74AHC595D74AHC595D,11274AHC595D
week 35, 2004 6,621,51E+081
74AHC595D74AHC595D,11874AHC595D
week 35, 2004 6,621,51E+081
74AHC595PW74AHC595PW,11274AHC595PW
week 10, 2005 6,621,51E+081
74AHC595PW74AHC595PW,11874AHC595PW
week 10, 2005 6,621,51E+081
74AHCT595D74AHCT595D,11274AHCT595D
week 35, 2004 6,621,51E+081
74AHCT595D74AHCT595D,11874AHCT595D
week 35, 2004 6,621,51E+081
74AHCT595PW74AHCT595PW,11274AHCT595PW
week 10, 2005 6,621,51E+081
74AHCT595PW74AHCT595PW,11874AHCT595PW
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
74AHC595BQ9352 816 21115  74AHC595BQ,115  0.2000NAARROW ELECTRONICS6,000 11/19/2009Buy onlineOrder samples
74AHC595D9352 655 67112  74AHC595D,112  0.3400NAARROW ELECTRONICS790 11/19/2009Buy onlinenot available
74AHC595D9352 655 67118  74AHC595D,118  0.3400NAARROW ELECTRONICS790 11/19/2009Buy onlineOrder samples
    NAMOUSER ELECTRONICS2,475 11/20/2009Buy online 
    NAFUTURE ELECTRONICS100 11/19/2009Buy online 
    NAMOUSER ELECTRONICS2,475 11/20/2009Buy online 
74AHC595PW9352 655 68112  74AHC595PW,112  0.3400      not available
74AHC595PW9352 655 68118  74AHC595PW,118  0.3400      Order samples
74AHCT595D9352 655 59112  74AHCT595D,112  0.3900      not available
74AHCT595D9352 655 59118  74AHCT595D,118  0.3900      not available
74AHCT595PW9352 655 60112  74AHCT595PW,112  0.3900NAARROW ELECTRONICS5 11/19/2009Buy onlinenot available
    NADIGI-KEY CORPORATION2 11/20/2009Buy online 
    NAMOUSER ELECTRONICS152 11/20/2009Buy online 
    NAMOUSER ELECTRONICS152 11/20/2009Buy online 
74AHCT595PW9352 655 60118  74AHCT595PW,118  0.3900NAARROW ELECTRONICS5 11/19/2009Buy onlinenot available
    NAMOUSER ELECTRONICS65 11/20/2009Buy online 
    NAFUTURE ELECTRONICS2,500 11/19/2009Buy online 
    NAMOUSER ELECTRONICS65 11/20/2009Buy online 
    ASIAWPI700111/19/2009Buy online 
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Applications

  • Serial-to-parallel data conversion
  • Remote control holding register

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Block diagrams/pinning

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Parametrics/similar products

Type numberPackageDescriptionFmax(MHz)Propagation Delay(ns)VoltagePower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74AHC595BQSOT763-1
(DHVQFN16)		8-Bit Shift Register with Output Latches (3-State)1704.0@5V2.0-5.0 VLow Power or Battery ApplicationsCMOS+/- 8 mA
74AHC595DSOT109
8-Bit Shift Register with Output Latches (3-State)1704.0@5V2.0-5.0 VLow Power or Battery ApplicationsCMOS+/- 8 mA
74AHC595PWSOT403-1
(TSSOP16)		8-Bit Shift Register with Output Latches (3-State)1704.0@5V2.0-5.0 VLow Power or Battery ApplicationsCMOS+/- 8 mA
74AHCT595DSOT109
8-Bit Shift Register with Output Latches; TTL Enabled (3-State)1703.84.5-5.5 VLow PowerTTL+/- 8 mA
74AHCT595PWSOT403-1
(TSSOP16)		8-Bit Shift Register with Output Latches; TTL Enabled (3-State)1703.84.5-5.5 VLow PowerTTL+/- 8 mA


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74AHC595; 74AHCT595 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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