资 源 简 介
The SN54ABT16260 and SN74ABTH16260 are 12-bit to 24-bit mulTIplexed D-type latches used in applicaTIons in which two separate data paths must be mulTIplexed onto, or demulTIplexed from, a single data path. Typical applications include multiplexing and/or demultiplexing of address and data information in microprocessor or bus-interface applications. This device is also useful in memory-interleaving applications.
Three 12-bit I/O ports (A1-A12, 1B1-1B12, and 2B1-2B12) are available for address and/or data transfer. The output-enable (OE1B, OE2B, and OEA) inputs control the bus-transceiver functions. The OE1B and OE2B control signals also allow bank control in the A-to-B direction.
Address and/or data information can be stored using the internal storage latches.
