The 74ALVCH16646 consists of 16 non-inverting bus transceiver circuits with 3-State outputs, D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the internal registers. Data on the
The Philips 74ALVCH16646 is a 16-bit bus transceiver/register featuring 3-State outputs, D-type flip-flops, and control circuitry designed for multiplexed data transmission. It supports both transceiver and isolation modes, allowing data to be stored in internal 'A' or 'B' registers or transmitted directly between buses based on control inputs.
| Number of channels | 16 |
|---|---|
| Output type | 3-State |
| Internal memory | D-type flip-flops |
| Current drive | +24 mA |
| Package type | 56-Pin Plastic TSSOP Type II |
The Output enable (OE) input controls the transceiver function and determines which bus receives data when active LOW.
In isolation mode (OE = HIGH), data from the 'A' bus may be stored in the 'B' register and/or data from the 'B' bus may be stored in the 'A' register.