2.5-V/3.3-V 20-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

The ALVTH16827 devices SN54ALVTH16827 SN74ALVTH16827 are 20-bit Buffers Line Drivers designed for 2.5-V or 3.3-V VCC operation, but with the capability to provide a TTL Interface to a 5-V system environment. The devices are composed of two 10-bit sections with separate output-enable signals. For either 10-bit Buffer section, the two output-enable (1OE1 and 1OE2, or 2OE1 and 2OE2) inputs must be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 10-bit Buffer section are in the high-impedance state. By Texas Instruments