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74LVT_LVTH2245

Selection guide

Datasheet

(Product Specification)
v.4, 24-Apr-06, 15 pages, 92 kB

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3.3 V octal transceiver with 30 Ohm termination resistors; 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 74LVT2245; 74LVTH2245 is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

This device is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The control function implementation minimizes external timing requirements. The device features an output enable input (OE)for easy cascading and a direction input (DIR) for direction control.

The 74LVT2245; 74LVTH2245 is designed with 30 Ohm series resistance in both the HIGH-state and LOW-state of the output. This design reduces line noise in applications such as memory address drivers, clock drivers and bus transceivers and transmitters.

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Features

  • 30 Ohm output termination resistors
  • Octal bidirectional bus interface
  • 3-state buffers
  • Output capability: +12 mA and -12 mA
  • TTL input and output switching levels
  • Input and output interface capability to systems at 5 V supply
  • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
  • Live insertion and extraction permitted
  • Power-up 3-state
  • No bus current loading when output is tied to 5 V bus
  • Latch-up protection:
    • JESD78: exceeds 500 mA
  • ESD protection:
    • MIL STD 883 method 3015: exceeds 2000 V
    • Machine model: exceeds 200 V

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74LVT2245D74LVT2245D,1129352 114 10112Volume productionSOT163-1
(SO20) 		TubeStandard Marking
74LVT2245D74LVT2245D,1189352 114 10118Volume productionSOT163-1
(SO20) 		Tape reel smdStandard Marking
74LVT2245DB74LVT2245DB,1129352 114 20112Volume productionSOT339-1
(SSOP20) 		TubeStandard Marking
74LVT2245DB74LVT2245DB,1189352 114 20118Volume productionSOT339-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
74LVT2245PW74LVT2245PW,1129352 114 30112Volume productionSOT360-1
(TSSOP20) 		TubeStandard Marking
74LVT2245PW74LVT2245PW,1189352 114 30118Volume productionSOT360-1
(TSSOP20) 		Reel Pack, SMD, 13"Standard Marking
74LVTH2245D74LVTH2245D,1129352 817 46112Volume productionSOT163-1
(SO20) 		TubeStandard Marking
74LVTH2245D74LVTH2245D,1189352 817 46118Volume productionSOT163-1
(SO20) 		Tape reel smdStandard Marking
74LVTH2245DB74LVTH2245DB,1129352 817 47112Volume productionSOT339-1
(SSOP20) 		TubeStandard Marking
74LVTH2245DB74LVTH2245DB,1189352 817 47118Volume productionSOT339-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
74LVTH2245PW74LVTH2245PW,1129352 817 48112Volume productionSOT360-1
(TSSOP20) 		TubeStandard Marking
74LVTH2245PW74LVTH2245PW,1189352 817 48118Volume 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
74LVT2245D74LVT2245D,11274LVT2245D
week 4, 2004 1,337,52E+081
74LVT2245D74LVT2245D,11874LVT2245D
week 4, 2004 1,337,52E+081
74LVT2245DB74LVT2245DB,11274LVT2245DB
week 13, 2005 1,337,52E+081
74LVT2245DB74LVT2245DB,11874LVT2245DB
week 13, 2005 1,337,52E+081
74LVT2245PW74LVT2245PW,11274LVT2245PW
week 7, 2005 1,337,52E+081
74LVT2245PW74LVT2245PW,11874LVT2245PW
week 7, 2005 1,337,52E+081
74LVTH2245D74LVTH2245D,11274LVTH2245D
Always Pb-free 1,337,52E+081
74LVTH2245D74LVTH2245D,11874LVTH2245D
Always Pb-free 1,337,52E+081
74LVTH2245DB74LVTH2245DB,11274LVTH2245DB
Always Pb-free 1,337,52E+081
74LVTH2245DB74LVTH2245DB,11874LVTH2245DB
Always Pb-free 1,337,52E+081
74LVTH2245PW74LVTH2245PW,11274LVTH2245PW
Always Pb-free 1,337,52E+081
74LVTH2245PW74LVTH2245PW,11874LVTH2245PW
Always Pb-free 1,337,52E+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
74LVT2245D9352 114 10112  74LVT2245D,112  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVT2245D9352 114 10118  74LVT2245D,118  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVT2245DB9352 114 20112  74LVT2245DB,112  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVT2245DB9352 114 20118  74LVT2245DB,118  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVT2245PW9352 114 30112  74LVT2245PW,112  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVT2245PW9352 114 30118  74LVT2245PW,118  0.6300NAARROW ELECTRONICS118 3/12/2010Buy onlineOrder samples
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245D9352 817 46112  74LVTH2245D,112  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245D9352 817 46118  74LVTH2245D,118  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlineOrder samples
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245DB9352 817 47112  74LVTH2245DB,112  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245DB9352 817 47118  74LVTH2245DB,118  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlineOrder samples
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245PW9352 817 48112  74LVTH2245PW,112  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
74LVTH2245PW9352 817 48118  74LVTH2245PW,118  1.0400NAARROW ELECTRONICS118 3/12/2010Buy onlinenot available
    JAPANCHIP ONE STOPno 03/12/2010Buy online 
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Applications


Related applications
Transceiver board
Main CPU board

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Block diagrams/pinning

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Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsLogic Switching LevelsOutput Drive Capability
74LVT2245DSOT163-1
(SO20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA
74LVT2245DBSOT339-1
(SSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA
74LVT2245PWSOT360-1
(TSSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA
74LVTH2245DSOT163-1
(SO20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA
74LVTH2245DBSOT339-1
(SSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA
74LVTH2245PWSOT360-1
(TSSOP20)		3.3V Transceiver with Direction Pin; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State)3.2@3.3V2.7-3.6 V20TTL+/- 12 mA


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74LVT_LVTH2245 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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