Texas Instruments Decoder CD74HC4514M

The CD74HC4514M is a 4-to-16 line high speed CMOS Decoder/Demultiplexer with input latches. It consist of a 4-bit strobed latch and a 4-to-16 line decoder. The selected output is enabled by a low on the enable input (E\).

A high on E\ inhibits selection of any output ...The CD74HC4514M is a 4-to-16 line high speed CMOS Decoder/Demultiplexer with input latches. It consist of a 4-bit strobed latch and a 4-to-16 line decoder. The selected output is enabled by a low on the enable input (E\).

A high on E\ inhibits selection of any output. Demultiplexing is accomplished by using the E\ input as the data input and the select inputs (A0-A3) as addresses. This E\ input also serves as a chip select when these devices are cascaded.

When LE\ is high the output follows changes in the inputs (see truth table). When LE is low the output is isolated from changes in the input and remains at the level (high for the 4514) it had before the latches were enabled. Balanced propagation delay and transition times Significant power reduction compared to LSTTL logic ICs High noise immunity 10 LSTTL Load standard outputs 15 LSTTL Load bus driver outputs Applications Communications & Networking, Industrial Other details Brand TEXAS INSTRUMENTS Part Number CD74HC4514M Quantity Each All product and company names are trademarks or registered trademarks of their respective holders.

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