74HC259 8-Bit Addressable Latch, DIP-16
The 74HC259 is an 8-bit addressable latch in a DIP-16 package from Texas Instruments. Ideal for storage and decoding in digital systems.
8-Bit Addressable Latch, 74HC259
The 74HC259 is an 8-bit addressable latch designed for general-purpose storage applications in digital systems. This versatile IC can store single-line data in eight addressable latches and also function as a 1-of-8 decoder or demultiplexer with active-high outputs.
It offers four distinct modes of operation: addressable-latch, memory, 1-of-8 decoding, and active-high demultiplexing. These modes are selectable by controlling the clear (CLR) and enable (G) inputs, giving you flexibility for a wide range of logic designs.
Features
- High-current inverting outputs drive up to 10 LSTTL loads
- 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
- Low power consumption: 80µA maximum
- Fast propagation delay: 14ns typical
- Wide supply voltage range: 2V to 6V
- Operating temperature range: -40°C to 85°C
Applications
This latch is ideal for industrial control systems, digital data storage, and logic circuitry where reliable data latching and decoding are required. Its multifunctional nature makes it a valuable component in many electronic projects.
The IC comes in a 16-pin DIP package for easy integration into through-hole circuit boards. With its robust specifications and standard logic family, the 74HC259 is a dependable choice for your digital design needs.
- For industrial control systems
- For digital data storage
- For logic circuitry
- For working registers
- Logic Family / Base Number: 74HC259
- Latch Type: Addressable
- IC Output Type: Standard
- Propagation Delay: 28ns
- Output Current: 5.2mA
- Logic Case Style: DIP
- IC Case / Package: DIP
- No. of Pins: 16Pins
- Supply Voltage Min: 2V
- Supply Voltage Max: 6V
- No. of Bits: 8bit
- Logic IC Family: 74HC
- Logic IC Base Number: 74259
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- Weight: 1.633 grams
- Height: 43mm
- Width: 33mm
- Depth: 15mm
- of Pins: 16Pins
- of Bits: 8bit
- SVHC: No SVHC (27-Jun-2018)
Always follow local regulations and product guidance.
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