CD4043BE-NG

Latches Overview

The CD4043BE-NG is a quad NOR R/S latch manufactured by Texas Instruments, housed in a 16-lead plastic dual-in-line package. It features four independent latches with separate SET and RESET inputs for each stage. A common three-state ENABLE input controls the output state of all latches simultaneously. The device operates within a wide supply voltage range and provides high noise immunity suitable for general digital logic applications.

Latches Feature Summary

• Quad configuration with individual SET and RESET inputs for each latch
• Common three-state ENABLE input for synchronized output control
• NOR gate cross-coupled architecture for stable data storage

Latches Applications

• Multiple bus storage systems
• Strobed register implementations
• General digital logic circuits requiring independent storage with output enable

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's current Package Option Addendum to confirm active production status and lead finish specifications. Ensure the selected variant matches the required packaging type and environmental compliance standards for the intended design implementation.

Latches Selection Notes

Select this component when a quad latch with tri-state outputs is required. Compare against the CD4044B if NAND-based latching functionality is needed instead of NOR. Confirm that the operating temperature range and supply voltage requirements align with the system specifications before finalizing the part selection.

Latches Part Context

This component belongs to the CD4000 series of CMOS logic devices produced by Texas Instruments. It is functionally related to the CD4044B, which utilizes NAND gates instead of NOR gates. Both parts share similar pinouts and operational characteristics within the standard 4000 series family.

Latches Replacement Considerations

CD4044BE serves as a functional alternative if NAND-based latching is acceptable.