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Data Sheet Abstract

SN74ALVCH16952 16-BIT REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS

SCES011C - JULY 1995 - REVISED OCTOBER 1997


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description

This 16-bit registered transceiver is designed for 2.3-V to 3.6-V VCC operation.

The SN74ALVCH16952 contains two sets of D-type flip-flops for temporary storage of data flowing in either direction. This device can be used as two 8-bit transceivers or one 16-bit transceiver. 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. Taking the output-enable (OEAB\ or OEBA\) input low accesses the data on either port.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

The SN74ALVCH16952 is characterized for operation from -40°C to 85°C


Title: 16-BIT REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
Product Family: REGISTERED TRANSCEIVERS
Device Functionality: 16-BIT REGISTERED TRANSCEIVER
Orderable Devices: SN74ALVCH16952DGGR, SN74ALVCH16952DGVR, SN74ALVCH16952DL, SN74ALVCH16952DLR

View the complete PDF datasheet: sces011c.pdf (139 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN74ALVCH16952

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