Description

The 74HC259PW,118 is a high-speed, silicon-gate CMOS 8-bit Addressable Latch. This versatile device functions as an 8-bit memory element that can be used for demultiplexing or as a general-purpose latch. It features a single data input (D), three address inputs (A0–A2), an active-LOW enable input (LE), and a master reset (MR) input.

The IC operates in two primary modes: Addressable Latch Mode (where the data input is latched into the addressed bit) and Memory Mode (where all outputs are held in their current state). It also includes a Clear function, which resets all eight latches to a LOW state simultaneously. This device is ideal for applications requiring individual control of multiple outputs from a single data bus.

Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability. For complete electrical characteristics, timing diagrams, and pin configuration, please refer to the datasheet available in the Attachment section.


Features

  • 8-bit addressable latch
  • Individual addressable output control
  • High-speed CMOS (HC) technology
  • Wide operating voltage range
  • Asynchronous master reset (Clear)
  • Two modes of operation: Addressable Latch or Memory
  • Low power consumption
  • Compact TSSOP-16 SMD package

Benefits

  • Easily controls 8 independent outputs using only 3 address lines and 1 data line
  • Simplifies demultiplexing tasks in complex digital systems
  • Master reset allows for quick system initialization
  • Reliable operation in high-speed logic environments

Applications

  • Addressable Data Latching
  • Demultiplexing Circuits
  • 8-Bit Storage Registers
  • Sequential Logic Control
  • Peripheral Output Expansion

Package Includes

  • 1 x 74HC259PW,118 8-bit Addressable Latch IC (TSSOP-16 SMD)

Specifications

Parameter Specification
Product Name 74HC259PW,118
Device Type 8-Bit Addressable Latch
Logic Family 74HC (High-Speed CMOS)
Package / Case TSSOP-16 (SMD)
Mounting Type Surface Mount (SMD/SMT)
Shipping Weight 0.001 kg
Shipping Dimensions 4 x 4 x 1 cm

Refund Reason