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74HC_HCT563_CNV

Selection guide

Datasheet

(Product Specification)
v.2, 01-Dec-90, 7 pages, 61 kB

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Octal D-type transparent latch; 3-state; inverting

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/HCT563 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 74HC/HCT563 are octal D-type transparent latches featuring separate D-type inputs for each latch and inverting 3-state outputs for bus oriented applications.
A latch enable (LE) input and an output enable (OE) input are common to all latches.

The '563' is functionally identical to the '573', but has inverted outputs.

The '563' consists of eight D-type transparent latches with 3-state inverting outputs. The LE and OE are common to all latches.
When LE is HIGH, data at the Dn inputs enter the latches. In this condition the latches are transparent, i.e. a latch output will change state each time its corresponding D-input changes.

When LE is LOW the latches store the information that was present at the D-inputs a set-up time preceding the HIGH-to-LOW transition of LE.
When OE is LOW, the contents of the 8 latches are available at the outputs. When OE is HIGH, the outputs go to the high impedance OFF-state.
Operation of the OE input does not affect the state of the latches.

Features

  • 3-state inverting outputs for bus oriented applications
  • Inputs and outputs on opposite sides of package allowing easy interface with microprocessor
  • Common 3-state output enable input
  • Output capability: bus driver
  • ICC category: MSI

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74HC563D74HC563D,6529337 138 40652Volume productionSOT163-1
(SO20)
Bulk Pack, CECCStandard Marking
74HC563D74HC563D,6539337 138 40653Volume productionSOT163-1
(SO20)
Reel Pack, SMD, 13", CECCStandard Marking
74HC563N74HC563N,6529336 706 70652Volume productionSOT146-1
(DIP20)
Bulk Pack, CECCStandard Marking
74HCT563D74HCT563D,6529337 138 50652Volume productionSOT163-1
(SO20)
Bulk Pack, CECCStandard Marking
74HCT563D74HCT563D,6539337 138 50653Volume productionSOT163-1
(SO20)
Reel Pack, SMD, 13", CECCStandard Marking
74HCT563DB74HCT563DB,1129351 901 40112Volume productionSOT339-1
(SSOP20)
TubeStandard Marking
74HCT563DB74HCT563DB,1189351 901 40118Volume productionSOT339-1
(SSOP20)
Reel Pack, SMD, 13"Standard Marking
74HCT563N74HCT563N,6529336 709 20652Volume productionSOT146-1
(DIP20)
Bulk Pack, CECCStandard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL Lead-free
74HC563D74HC563D,65274HC563D
week 30, 2004 6,621,51E+081
74HC563D74HC563D,65374HC563D
week 30, 2004 6,621,51E+081
74HC563N74HC563N,65274HC563N
Always Pb-free 6,621,51E+08NA
74HCT563D74HCT563D,65274HCT563D
week 30, 2004 6,621,51E+081
74HCT563D74HCT563D,65374HCT563D
week 30, 2004 6,621,51E+081
74HCT563DB74HCT563DB,11274HCT563DB
week 13, 2005 6,621,51E+081
74HCT563DB74HCT563DB,11874HCT563DB
week 13, 2005 6,621,51E+081
74HCT563N74HCT563N,65274HCT563N
Always Pb-free 6,621,51E+08NA

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74HC563D9337 138 40652  74HC563D,652  0.5200NAARROW ELECTRONICS653 3/16/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HC563D9337 138 40653  74HC563D,653  0.5200NAARROW ELECTRONICS653 3/16/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HC563N9336 706 70652  74HC563N,652  0.4600NAARROW ELECTRONICS652 3/16/2010Buy onlineOrder samples
    NADIGI-KEY CORPORATION1,041 3/17/2010Buy online 
    NAFUTURE ELECTRONICS1,440 3/16/2010Buy online 
    NAAVNET ELECTRONICS MARKETING1,970 3/16/2010Buy online 
    JAPANCHIP ONE STOPyes 03/17/2010Buy online 
74HCT563D9337 138 50652  74HCT563D,652  0.5200NAARROW ELECTRONICS653 3/16/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HCT563D9337 138 50653  74HCT563D,653  0.5200NAARROW ELECTRONICS653 3/16/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HCT563DB9351 901 40112  74HCT563DB,112  0.5200NAARROW ELECTRONICS118 3/16/2010Buy onlinenot available
    NADIGI-KEY CORPORATION1,394 3/17/2010Buy online 
    NAAVNET ELECTRONICS MARKETING3,696 3/16/2010Buy online 
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HCT563DB9351 901 40118  74HCT563DB,118  0.5200NAARROW ELECTRONICS118 3/16/2010Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING1,848 3/16/2010Buy online 
    JAPANCHIP ONE STOPno 03/17/2010Buy online 
74HCT563N9336 709 20652  74HCT563N,652  0.4600NAARROW ELECTRONICS652 3/16/2010Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING2,210 3/16/2010Buy online 
    JAPANCHIP ONE STOPno 03/17/2010Buy online 

Applications

  • High-speed disc or tape controller
  • Communications buffer.

Design support

Support Documents

Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74HC563DSOT163-1
(SO20)
Octal D-Type Transparent Latch; Inverting (3-State)14@5V2.0-6.0 V20Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HC563NSOT146-1
(DIP20)
Octal D-Type Transparent Latch; Inverting (3-State)14@5V2.0-6.0 V20Low Power or Battery ApplicationsCMOS+/- 7.8 mA
74HCT563DSOT163-1
(SO20)
Octal D-Type Transparent Latch; Inverting; TTL Enabled (3-State)164.5-5.5 V20Low PowerTTL+/- 6 mA
74HCT563DBSOT339-1
(SSOP20)
Octal D-Type Transparent Latch; Inverting; TTL Enabled (3-State)164.5-5.5 V20Low PowerTTL+/- 6 mA
74HCT563NSOT146-1
(DIP20)
Octal D-Type Transparent Latch; Inverting; TTL Enabled (3-State)164.5-5.5 V20Low PowerTTL+/- 6 mA


Similar products
74HC_HCT563_CNV 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.