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74LVT2244PW

3.3 V octal buffer/line driver with 30 Ω termination resistors; 3-state

The 74LVT2244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs

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

Features and benefits

  • Octal bus interface

  • 3-state buffers

  • Wide supply voltage range from 2.7 V to 3.6 V

  • Overvoltage tolerant inputs to 5.5 V

  • BiCMOS high speed and output drive

  • Output capability: +12 mA and -12 mA

  • Direct interface with TTL levels

  • No bus current loading when output is tied to 5 V bus

  • Bus hold on data inputs

  • Power-up 3-state

  • IOFF circuitry provides partial Power-down mode operation

  • Live insertion and extraction permitted

  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Specified from -40 °C to +85 °C

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Package name
74LVT2244PW 2.7 - 3.6 TTL ± 12 150 8 medium -40~85 TSSOP20

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVT2244PW 74LVT2244PW,118
(935217810118)		 Active LVT2244 SOT360-1
TSSOP20
(SOT360-1) 		SOT360-1 SSOP-TSSOP-VSO-WAVE
SOT360-1_118

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVT2244PW 74LVT2244PW,118 74LVT2244PW rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (10)

File name Title Type Date
74LVT2244 3.3 V octal buffer/line driver with 30 Ω termination resistors; 3-state Data sheet 2024-07-08
SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22
lvt2244 lvt2244 IBIS model IBIS model 2013-04-09
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP20_SOT360-1_mk plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT360-1 plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.2 mm body Package information 2024-11-15
SOT360-1_118 TSSOP20; Reel pack for SMD, 13''; Q1/T1 product orientation Packing information 2023-08-30
74LVT2244PW_Nexperia_Product_Reliability 74LVT2244PW Nexperia Product Reliability Quality document 2024-06-16
lvt lvt Spice model SPICE model 2013-05-07
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

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Models

File name Title Type Date
lvt2244 lvt2244 IBIS model IBIS model 2013-04-09
lvt lvt Spice model SPICE model 2013-05-07
SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22

PCB Symbol, Footprint and 3D Model

Model Name Description

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74LVT2244PW 74LVT2244PW,118 935217810118 Active SOT360-1_118 2,500 Order product

Sample

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How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVT2244PW 74LVT2244PW,118 935217810118 SOT360-1 Order product