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SN74LVC2952A Datasheet OCTAL BUS TRANSCEIVER AND REGISTER

Manufacturer: Texas Instruments

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General Description

/ORDERING INFORMATION This octal bus transceiver and register is designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC2952A consists of two 8-bit back-to-back registers that store data flowing in both directions between two bidirectional buses.

Data on the A or B bus is stored in the registers on the low-to-high transition of the clock (CLKAB or CLKBA) input, provided that the clock-enable (CLKENAB or CLKENBA) input is low.

Overview

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Key Features

  • Operates From 1.65 V to 3.6 V.
  • Inputs Accept Voltages to 5.5 V.
  • Max tpd of 8.2 ns at 3.3 V.
  • Typical VOLP (Output Ground Bounce) 2 V at VCC = 3.3 V, TA = 25°C.
  • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC).
  • Ioff Supports Partial-Power-Down Mode Operation.
  • Latch-Up Performance Exceeds 250 mA Per JESD 17.

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