NXP Semiconductors


Select site:

English

74LVTH32245

Selection guide

Datasheet

74LVTH32245
(Product Specification)
23-Jan-08, 13 pages, 93 kB

Download all documentation

74LVTH32245 - 3.3 V 32-bit 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 74LVTH32245 is a high-performance BiCMOS product designed for VCC operation at 3.3 V. The 74LVTH32245 is a 32-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features four output enable (nOE) inputs for easy cascading and four send/receive (nDIR) inputs for direction control. Pin nOE controls the outputs so that the buses are effectively isolated. Bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

Features

  • 32-bit bidirectional bus interface
  • 3-state buffers
  • Output capability: +64 mA and -32 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 Class II level A exceeds 500 mA
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74LVTH32245EC74LVTH32245EC,5189352 852 56518Volume productionSOT536-1
(LFBGA96)
Tape reel smdStandard Marking
74LVTH32245EC74LVTH32245EC,5519352 852 56551Volume productionSOT536-1
(LFBGA96)
Tray Dry Pack, Bakeable, SingleStandard Marking
74LVTH32245EC74LVTH32245EC,5579352 852 56557Volume productionSOT536-1
(LFBGA96)
Tray Dry Pack, Bakeable, MultipleStandard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
74LVTH32245EC74LVTH32245EC,51874LVTH32245EC
1,337,52E+083
74LVTH32245EC74LVTH32245EC,55174LVTH32245EC
1,337,52E+083
74LVTH32245EC74LVTH32245EC,55774LVTH32245EC
1,337,52E+083

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74LVTH32245EC9352 852 56518  74LVTH32245EC,518        not available
74LVTH32245EC9352 852 56551  74LVTH32245EC,551        not available
74LVTH32245EC9352 852 56557  74LVTH32245EC,557        not available

Applications


Related applications
Transceiver board
Main CPU board

Block diagrams/pinning