The HD74LS157RPEL-E is a low-power Schottky quadruple 2-to-1 line data selector/multiplexer manufactured by Renesas Electronics America. This device selects one of two 4-bit data sources based on the select input. It's commonly used in data routing, logic function generation, and parallel-to-serial conversion.
Applications:
- Data Routing
- Logic Function Generation
- Parallel-to-Serial Conversion
- Digital Multiplexing
- Memory Addressing
Features:
- Quadruple 2-to-1 Line Multiplexer
- Low Power Schottky Technology
- Common Select Input
- Strobe (Enable) Input
- TTL Compatible Inputs and Outputs
Benefits:
- Provides efficient data selection and routing.
- Offers low power consumption.
- Simplifies control with the common select input.
- Allows for output control with the strobe input.
- Compatible with standard TTL logic levels.
Technical Specifications:
The HD74LS157RPEL-E operates with a 5V supply voltage. It features TTL compatible input and output voltage levels. The propagation delay is typically in the nanosecond range. The device is packaged in a SOP (Small Outline Package). Detailed specifications, including propagation delays, supply current, and input/output voltage levels, can be found in the Renesas HD74LS157RPEL-E datasheet.
This quadruple multiplexer provides a versatile solution for data selection and routing in digital systems.