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SN74LVC245AN Datasheet Octal Bus Transceiver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74LVC245A SCAS218X – JANUARY 1993 – REVISED JANUARY 2015 SN74LVC245A Octal Bus Transceiver With 3-State Outputs.

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

General Description

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

The ’LVC245A devices are designed for asynchronous communication between data buses.

Device Information(1) PART NUMBER PACKAGE (PIN) BODY SIZE VQFN (20) 4.50 mm × 3.50 mm SSOP (20) 7.50 mm × 5.30 mm SN74LVC245A TSSOP (20) 6.50 mm × 4.40 mm TVSOP (20) 5.00 mm × 4.40 mm SOIC (20) 12.80 mm × 7.50 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • 1 Operates From 1.65 V to 3.6 V.
  • Inputs Accept Voltages to 5.5 V.
  • Max tpd of 6.3 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.
  • Ioff Supports Live Insertion, Partial-Power-Down Mode and Back Drive protection.
  • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC).
  • Latch-Up Performanc.

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