74ABT16652

Features:

 Independent registers for A and B buses
 Multiplexed real-time and stored data
 Separate control logic for each byte
 A and B output sink capability of 64 mA, source capability of 32 mA
 Guaranteed output skew
 High impedance glitch free bus loading during entire power up and power down cycle
 Nondestructive hot insertion capability


Pinout




Specifications

Storage Temperature                                            -65°C to +150°C
Ambient Temperature under Bias                          -55°C to +125°C
Junction Temperature under Bias                          -55°C to +150°C
V_CC Pin Potential to
Ground Pin                                                                 -0.5V to +7.0V
Input Voltage (Note 3)                                               -0.5V to +7.0V
Input Current (Note 3)                                         -30 mA to +5.0 mA
Voltage Applied to Any Output
in the Disable or Power-Off State                               -0.5V to +5.5V
in the HIGH State                                                          -0.5V to V_CC
Current Applied to Output
in LOW State (Max)                                      twice the rated I_OL (mA)
DC Latchup Source Current                                                   -500 mA
Over Voltage Latchup (I/O)                                                          10V



Description

   The 74ABT16652 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 as the appropriate clock pin goes to HIGH logic level. Output Enable pins (OEAB, OEBA ) are provided to control the transceiver function.