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74LVT2244DB

3.3V Octal buffer/line driver with 30Ohm series termination resistors (3-State)

The LVT2244 is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

This device is an octal buffer that is ideal for driving bus lines. The device features two Output Enables (OE1, OE2), each controlling four of the 3-State outputs.

The 74LVT2244 is designed with 30 Ω series resistance in both the High and Low states of the output. This design reduces the line noise in applications such as memory address drivers, clock drivers and bus receivers/transmitters.

Not recommended for new designs (NRND).

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVT2244DB 74LVT2244DB,118 935217800118 SOT339-1 Order product

Features and benefits

  • Octal bus interface
  • 3-State buffers
  • Output capability: ±12 mA
  • TTL input and output switching levels
  • Input and output interface capability to systems at 5 V supply
  • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
  • Power-up 3-State
  • Live insertion/extraction permitted
  • No bus current loading when output is tied to 5 V bus
  • Latch-up protection exceeds 500 mA per JEDEC Std 17
  • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
  • Outputs include series resistance of 30 Ω, making external termination resistors unnecessary

Applications

Parametrics

Type numberProduct statusPackage name
74LVT2244DB
NRND
Not for design inSSOP20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74LVT2244DB
NRND
74LVT2244DB,118
( 9352 178 00118 )
ActiveLVT2244
SSOP20
(SOT339-1)
SOT339-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74LVT2244DB
NRND
74LVT2244DB,11874LVT2244DB11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74LVT22443.3 V octal buffer/line driver with 30 ohm termination resistors; 3-stateData sheet2017-03-17
lvt2244lvt2244 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
lvt2244lvt2244 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVT2244DB74LVT2244DB,118935217800118Reel 13" Q1/T1Order 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.