74AC11139PWR

Signal Switches, Multiplexers, Decoders Overview

The SN74AC11139PWR is a dual 2-line decoder/demultiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. The device features inverted outputs with low-level output current of 24 mA and high-level output current of -24 mA. Propagation delay is specified at 13 ns. It is housed in a TSSOP-16 package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual 2-to-4 line decoding and demultiplexing functionality
• Inverted output logic states
• Wide supply voltage operation capability

Signal Switches, Multiplexers, Decoders Applications

• Address decoding for memory systems
• Demultiplexing data streams
• Control signal routing in digital circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'PWR' indicates the TSSOP-16 package and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure the component matches the exact part number to avoid pinout mismatches associated with different package variants.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when dual independent decoding or demultiplexing is required in space-constrained designs. The AC series offers faster switching speeds compared to standard HC series devices. Verify that the load requirements align with the 24 mA output drive capability and that the system voltage falls within the 2 V to 6 V operational range.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments SN74AC family of logic integrated circuits. The AC series provides higher speed performance than the standard 74HC series while maintaining similar pinouts. The SN74AC11139 specifically integrates two independent 2-line to 4-line decoders or demultiplexers into a single compact package, suitable for complex digital control applications.