CD4099BMT

Latches Overview

The CD4099BMT is a CMOS 8-bit addressable latch manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 18 V and features a propagation delay of 50 ns. The device provides standard output currents of 6.8 mA for both high and low states. It is housed in a 16-SOIC surface-mount package and supports an operating temperature range from -55 °C to +125 °C.

Latches Feature Summary

• Serial input, parallel output storage register architecture
• Addressable data entry via A0, A1, and A2 inputs
• Continuous read capability independent of write disable state
• Master reset functionality for logic zero initialization

Latches Applications

• Multi-line decoder circuits
• A/D converter interfaces
• Data storage registers
• 1-of-8 demultiplexer applications

Latches Procurement Notes

Verify the specific suffix 'MT' confirms the 16-SOIC surface-mount package and tape-and-reel orientation. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to integration into production assemblies.

Latches Selection Notes

Select this component when a serial-to-parallel conversion with individual bit addressing is required. Ensure the design accommodates the 3 V to 18 V supply range and that the SOIC footprint fits the PCB layout constraints.

Latches Part Context

This part belongs to the Texas Instruments 4000B series of CMOS logic devices. It functions as a single circuit latch providing eight independent addressable outputs controlled by a common data input and three address lines.

Latches Replacement Considerations

CD4099BM96E4: Identical function in SOIC-16 package with lead-free specification.