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SN74LVC244AN Datasheet Octal Buffer/driver

Manufacturer: Texas Instruments

Overview: www.ti.com SN74LVC244A SCAS414AC – NOVEMBER 1992 – REVISESDNO7C4TLOVBCER242042A0 SCAS414AC – NOVEMBER 1992 – REVISED OCTOBER 2020 SN74LVC244A Octal Buffer or Driver With 3-State Outputs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

These octal bus buffers are designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC244A devices are designed for asynchronous communication between data buses.

PART NUMBER SN74LVC244AN SN74LVC244ANS SN74LVC244ADB SN74LVC244ADGV SN74LVC244ADW SN74LVC244ARGY SN74LVC244AZQN SN74LVC244APW SN74LVC244ARWP Device Information PACKAGE(1) BODY SIZE (NOM) PDIP (20) 25.40 mm × 6.35 mm SO (20) 12.60 mm × 5.30 mm SSOP (20) 7.50 mm × 5.30 mm TVSOP (20) 5.00 mm × 4.40 mm SOIC (20) 12.80 mm × 7.50 mm VQFN (20) 4.50 mm × 3.50 mm BGA (20) 3.00 mm × 4.00 mm TSSOP (20) 6.50 mm × 4.40 mm X1QFN (20) 2.50 mm × 3.30 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • Operates From 1.65 V to 3.6 V.
  • Inputs Accept Voltages to 5.5 V.
  • Specified From.
  • 40°C to +85°C and.
  • 40°C to +125°C.
  • Maximum tpd of 5.9 ns at 3.3 V.
  • Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C.
  • Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, TA = 25°C.
  • Supports Mixed-Mode Signal Operation on All Ports (5-V Input or Output Voltage With 3.3-V VCC).
  • Ioff Supports Live Insertio.

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