The 74LS259 is an 8-Bit Addressable Latch. This device features individual Q outputs and common Clear and Enable inputs. The device has an active LOW common Enable and a common Clear input. When the Clear input is LOW, all Q outputs are reset to LOW. Each Q output follows the data input when the Enable input is LOW and the address associated with that output is addressed.
Applications:
- Data storage
- Microprocessor systems
- Industrial controls
- Instrumentation
- Memory address decoding
Features:
- 8-Bit Addressable Latch
- Individual Q outputs
- Common Clear and Enable inputs
- Low power consumption
- TTL compatible inputs
Benefits:
- Provides flexible data storage options
- Easy to interface with other TTL devices
- Reduces system power consumption
- Simplifies circuit design
Additional Details:
The 74LS259 operates from a 4.75V to 5.25V power supply and has a typical propagation delay of 20 ns. The device is available in a variety of packages, including DIP and SOIC.
This device is useful in applications requiring the temporary storage of data, such as in microprocessor systems or industrial controls.