CD4508BNSR

Latches Overview

The CD4508BNSR is a CMOS D-type transparent latch manufactured by Texas Instruments, housed in a 24-SOIC surface-mount package. It operates within a supply voltage range of 3V to 18V and supports a propagation delay of 50ns. The device features standard outputs capable of sourcing and sinking 6.8mA, with an operating temperature range from -55°C to +125°C.

Latches Feature Summary

• Contains two independent D-type transparent latch circuits for data storage applications
• Supports wide single-supply voltage operation ranging from 3V to 18V
• Provides robust output drive capability with symmetric high and low current levels

Latches Applications

• Parallel-to-serial data conversion circuits
• Temporary data storage in digital logic systems
• Input buffering for microprocessor interfaces

Latches Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical characteristics. Ensure the selected component matches the required 24-SOIC package dimensions and thermal specifications for your design constraints.

Latches Selection Notes

Select this component when dual-channel latching functionality is required within a compact surface-mount footprint. Consider the 50ns propagation delay and 6.8mA output drive strength relative to system timing requirements and load conditions.

Latches Part Context

This part belongs to the 4000B series of CMOS logic devices, known for wide voltage operation and compatibility with standard TTL logic levels. The NSR suffix indicates a tape-and-reel packaging format suitable for automated surface-mount assembly processes.

Latches Replacement Considerations

CD4508BNSRG4 is a verified lead-free replacement variant offering identical electrical performance and pin configuration.