74AC16543 - Texas Instruments

74AC16543 18-BIT REGISTERED TRANSCIEVERS

2A2 16 2A3 17 41 2B2 40 2B3 The ’AC16543 are 16-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. They can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each GND 2A4 2A5 .

Features

ered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. They can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each GND 2A4 2A5 2A6 VCC 2A7 2A8 18 19 20 21 22 23 24 39 GND 38 2B4 37 2B5 36 2B6 35 VCC 34 2B7 33 2B8 register to permit independent control in either GND 25 32 GND direction of data flow. 2CEAB 26 31 2CEBA The A-to-B enable (CEAB) input must be low to enter data from A or to output data to B. Having 2LEAB 2.