SN54HC4727

The SN54HC4727 is a kind of 8-bit addressable latch which is designed for general purpose storage applications in digital systems.Specific uses include working registers, serial-holding registers, and active-high decoders or demultiplexers.SN54HC4727 is multifunctional device capable of storing single-line data in eight addressable latch and being a 1-of-8 decoder or demultiplxer with active-high outputs.

Features of of the SN54HC4727 are:(1)8-bit parallel-out storage register performs serial-to-parallel conversion with storage; (2)asynchronous parallel clear; (3)active-high decoder; (4)enable input simplifies expansion; (5)expandable for N-bit applications; (6)four distinct functional modes; (7)package options include ceramic chip and standard plastic and ceramic 300-mil DIPs;(8) dependable texas instruments quality and reliability.

The absolute maximum ratings of the SN54HC4727 can be summarized as:(1): DC supply-voltage(Vcc) is -0.5 V to 7 V; (2):input diode current, IIK( for Vi<0 V or Vi>Vcc) is ±20 mA; (3): output diode current, IOK(for Vo<0 V or Vo>Vcc) is ±20 mA; (4): continous output current, IO(Vo is 0 to Vcc) is ±25 mA; (5): storage temperature(Tstg) is -65 to +150.