SN74ABT2952ADW
八路总线收发器和寄存器具有三态输出 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
The "ABT2952A transceivers consist 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. 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.
The SN54ABT2952A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2952A is characterized for operation from -40°C to 85°C. View datasheet View product folder
