This datasheet introduces the features and characteristics of the 74ABT16245 16-bit bidirectional buffer. The chip has 3-STATE outputs and is intended for bus applications. The chip has 16 non-inverting bidirectional buffers, each byte has a separate control input, which can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the chip. The OE inputs can put the A and B ports into a high impedance state.
The 74ABT16245 is a 16-bit transceiver containing sixteen non-inverting bidirectional buffers with 3-STATE outputs. It is designed for bus-oriented applications and features separate control logic for each byte, allowing for independent operation or full 16-bit operation by shorting control inputs. The device includes guaranteed output skew and multiple output switching specifications.
| Number of Buffers | Sixteen |
|---|---|
| Output Sink Capability | 64 mA |
| Output Source Capability | 32 mA |
| Supply Voltage Range | 4.5V to 5.5V |
| Operating Temperature Range | -40°C to +85°C |
The OE inputs disable both the A and B ports by placing them in a high impedance state.
The direction of data flow is determined by the T/R inputs.
Yes, the control inputs can be shorted together to obtain full 16-bit operation.