These 8-bit addressable latches are designed for general purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers, and active-high decoders or demultiplexers. They are multifunctional devices capable of storing single line data in eight addressable latches, and being a 1-of-8 decoder or demultiplexer with active high outputs

Four distinct modes of operation are selectable by controlling the clear (CLR) and enable (G) inputs as enumerated in the function table. In the addressable-latch mode, data at the data-in terminal is written into the addressed latch. The addressed latch will follow the data input with ail unaddressed latches remaining in their previous states. In the memory mode, all latches remain in their previous states and are unaffected by the data or address inputs. To eliminate the possibility of entering erroneous data in the latches, enable G should be held high (inactive) while the address lines are changing.. In the 1-of-8 decoding or demultiplexing mode, the addressed output will follow the level of the D input with all other outputs low. In the clear mode, all outputs are low and unaffected by the address and data inputs.

Features :-

• 8-Bit Parallel-Out Storage Register Performs Serial-to-Parallel Conversion with Storage
• Asynchronous Parallel Clear Active-High Decoder
• Enable Input Simplifies Expansion
• Expandable for N-Bit Applications
• Four Distinct Functional Modes
• Dependable Texas Instruments Quality and Reliability

Specifications :-

• Supply Voltage : -0.5V to 7V
• Input clamp Current : +20mA
• Output Clamp Current : +20mA
• Continuous Output Current : +25mA
• Continuous Current Through : +50mA
• Storage Temperature Range : -65oC to 150oC

Package Includes :-

1 X 74HC4724 IC - (SMD Package) Dual 8-Bit addressable Latches IC (744724 IC)