74LVT16652 - National Semiconductor

74LVT16652 3.3V ABT 16-Bit Transceiver/Register

The LVT16652 consists of sixteen bus transceiver circuits with D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers Each byte has separate control inputs which can be shorted together for full 16-bit operation Data on the A or B bus will be clocked into the registers .

Features

Y Y Y Y Y Y Y Y Input and output interface capability to systems at 5V VCC Bus-Hold data inputs eliminate the need for external pull-up resistors to hold unused inputs Live insertion extraction permitted Power Up Down high impedance provides glitch-free bus loading Outputs source sink b32 mA a 64 mA Available in SSOP and TSSOP Functionally compatible with the 74 series 16652 Latch-up performance exceeds 500 mA Connection Diagram Pin Assignment for SSOP and TSSOP Pin Names A0
  – A16 B0
  – B16 CPABn CPBAn SABn SBAn OEABn OEBAn Description Data Register A Inputs TRI-STATE Outputs Data Registe.