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74LV245

Selection guide

Datasheet

(Product Specification)
v.3, 15-Apr-09, 15 pages, 103 kB

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Octal bus transceiver; 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 74LV245 is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC245 and 74HCT245.

The 74LV245 is an octal transceiver with non-inverting 3-state bus compatible outputs in both send and receive directions. A send/receive (DIR) input controls direction, and an output enable (OE) input makes easy cascading possible. Pin OE controls the outputs so that the buses are effectively isolated.

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Features

  • Wide operating voltage: 1.0 V to 5.5 V
  • Optimized for low voltage applications: 1.0 V to 3.6 V
  • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
  • Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 Cel
  • Typical HIGH-level output voltage (VOH) undershoot: > 2 V at VCC = 3.3 V and Tamb = 25 Cel
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 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
74LV245D74LV245D,1129350 632 10112Volume productionSOT163-1
(SO20) 		TubeStandard Marking
74LV245D74LV245D,1189350 632 10118Volume productionSOT163-1
(SO20) 		Tape reel smdStandard Marking
74LV245DB74LV245DB,1129350 805 90112Volume productionSOT339-1
(SSOP20) 		TubeStandard Marking
74LV245DB74LV245DB,1189350 805 90118Volume productionSOT339-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
74LV245N74LV245N,1129350 632 00112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking
74LV245PW74LV245PW,1129351 746 60112Volume productionSOT360-1
(TSSOP20) 		TubeStandard Marking
74LV245PW74LV245PW,1189351 746 60118Volume 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
74LV245D74LV245D,11274LV245D
week 30, 2004 10,239,78E+071
74LV245D74LV245D,11874LV245D
week 30, 2004 10,239,78E+071
74LV245DB74LV245DB,11274LV245DB
week 17, 2005 10,239,78E+071
74LV245DB74LV245DB,11874LV245DB
week 17, 2005 10,239,78E+071
74LV245N74LV245N,11274LV245N
Always Pb-free 10,239,78E+07NA
74LV245PW74LV245PW,11274LV245PW
week 7, 2005 10,239,78E+071
74LV245PW74LV245PW,11874LV245PW
week 7, 2005 10,239,78E+071

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
74LV245D9350 632 10112  74LV245D,112  0.3400NANEWARK913 3/18/2010Buy onlinenot available
    NAARROW ELECTRONICS118 3/17/2010Buy online 
    EUFARNELL1,007 3/17/2010Buy online 
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245D9350 632 10118  74LV245D,118  0.3400NANEWARK913 3/18/2010Buy onlineOrder samples
    NAARROW ELECTRONICS118 3/17/2010Buy online 
    EUFARNELL1,007 3/17/2010Buy online 
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245DB9350 805 90112  74LV245DB,112  0.3400NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245DB9350 805 90118  74LV245DB,118  0.3400NAARROW ELECTRONICS118 3/17/2010Buy onlineOrder samples
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245N9350 632 00112  74LV245N,112  0.4300NAARROW ELECTRONICS112 3/17/2010Buy onlinenot available
    NADIGI-KEY CORPORATION996 3/18/2010Buy online 
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245PW9351 746 60112  74LV245PW,112  0.3400NAARROW ELECTRONICS118 3/17/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/18/2010Buy online 
74LV245PW9351 746 60118  74LV245PW,118  0.3400NAARROW ELECTRONICS118 3/17/2010Buy onlineOrder samples
    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 PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74LV245DSOT163-1
(SO20)		3.3V Transceiver with Direction Pin; Non-Inverting (3-State)7@3.3V1.0-5.5 V20Low Power or Battery ApplicationsTTL+/- 16 mA
74LV245DBSOT339-1
(SSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting (3-State)7@3.3V1.0-5.5 V20Low Power or Battery ApplicationsTTL+/- 16 mA
74LV245NSOT146-1
(DIP20)		3.3V Transceiver with Direction Pin; Non-Inverting (3-State)7@3.3V1.0-5.5 V20Low Power or Battery ApplicationsTTL+/- 16 mA
74LV245PWSOT360-1
(TSSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting (3-State)7@3.3V1.0-5.5 V20Low Power or Battery ApplicationsTTL+/- 16 mA


Similar products
74LV245 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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