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74LVT245DB

3.3 V octal transceiver with direction pin (3-state)

The 74LVT245 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. It features an output enable (OE) input for easy cascading and a direction (DIR) input for direction control.

Not recommended for new designs (NRND).

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVT245DB 74LVT245DB,118 935155220118 SOT339-1 Order product
74LVT245DB 74LVT245DB,112 935155220112 SOT339-1 Order product

Features and benefits

  • 3-state buffers
  • Octal bidirectional bus interface
  • Input and output interface capability to systems at 5 V supply
  • TTL input and output switching levels
  • Output capability: +64 mA/-32 mA
  • Latch-up protection exceeds 500 mA per JESD78 class II level A
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Bus-hold data inputs eliminate the need for external pull-up resistors for unused inputs
  • Live insertion/extraction permitted
  • Power-up 3-state
  • No bus current loading when output is tied to 5 V bus

Applications

Parametrics

Type numberProduct statusLogic switching levelsOutput drive capabilitytpd (ns)No of bitsfmax (MHz)Power dissipation considerationsRth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74LVT245DB
NRND
Not for design inTTL-32/+642.48150medium13640.0SSOP20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74LVT245DB
NRND
74LVT245DB,118
( 9351 552 20118 )
ActiveLVT245
SSOP20
(SOT339-1)
SOT339-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1
74LVT245DB,112
( 9351 552 20112 )
ActiveLVT245Bulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74LVT245DB
NRND
74LVT245DB,11874LVT245DB11
74LVT245DB
NRND
74LVT245DB,11274LVT245DB11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74LVT2453.3 V octal transceiver with direction pin (3-state)Data sheet2017-05-03
lvt245lvt245 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
lvt245lvt245 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVT245DB74LVT245DB,118935155220118Reel 13" Q1/T1Order product
74LVT245DB74LVT245DB,112935155220112Bulk PackOrder product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.