74ABT16652 is a 16-bit bidirectional transceiver/register with 3-state outputs manufactured by Philips Semiconductors. It has independent A and B bus registers, multiple VCC and GND pins, power-on 3-state, power-up reset, real-time and stored data multiplexing, etc.
This document is a product specification datasheet for the Philips 74ABT16652 and 74ABTH16652, which are high-performance BICMOS integrated circuits. These devices function as 16-bit transceivers and registers with non-inverting (3-State) outputs, designed for multiplexed data transmission between two buses (A and B).
| Propagation delay | 18 ns |
|---|---|
| Input capacitance | 4 pF |
| Output capability | +64mA/-32mA |
| Latch-up protection | 500mA |
| ESD protection | 2000V |
| Operating temperature | -40°C to +85°C |
| Supply voltage | 4.5V to 5.5V |
The 74ABTH16652 incorporates bus-hold data inputs which eliminate the need for external pull-up resistors, whereas the 74ABT16652 does not have this feature.
Yes, live insertion and extraction are permitted for these devices.
The output capability is +64mA for high states and -32mA for low states.