SN74ABT16952DGGR

16位寄存收发器，三态输出 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS

The "ABT16952 are 16-bit registered transceivers that contain two sets of D-type flip-flops for temporary storage of data flowing in either direction. The "ABT16952 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.

The SN54ABT16952 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT16952 is characterized for operation from -40°C to 85°C. View datasheet View product folder