Product Description: SN74LVC138APW from Texas Instruments

The SN74LVC138APW is a high-speed, low-voltage CMOS device that is part of the 74LVC range from Texas Instruments. This device is designed to operate from 1.65V to 3.6V, with a maximum of 5.5V tolerant inputs, making it a versatile and flexible choice for various applications.

This 3-line to 8-line decoder/demultiplexer is designed for 2V to 3.6V VCC operation and features inputs that can withstand voltages up to 5.5V, even when the device is not powered on. This allows the SN74LVC138APW to be used in mixed-voltage system environments, enhancing its utility and adaptability.

The SN74LVC138APW comes with three binary select inputs (A, B, and C), and if the device is enabled, these inputs determine which one of the eight normally high outputs will go low. The device has two active-low enable inputs (G1 and G2) and one active-high enable input (G3). These enable inputs facilitate the demultiplexing, cascading, and chip-selection applications.

The SN74LVC138APW is characterized for operation from -40°C to 85°C and comes in a TSSOP (PW) package. The device also supports a maximum tpd of 6.5 ns at 3.3V. This product is lead-free and designed with green molding compounds. It is RoHS compliant and suitable for commercial and industrial temperature ranges.

With its fast switching speeds, low power consumption, and high noise immunity characteristics, the SN74LVC138APW is ideal for a wide range of applications. These include address decoding in memory systems, data routing, and various logic functions.

In conclusion, the SN74LVC138APW from Texas Instruments is a high-performance, versatile device that offers excellent value and performance for a wide range of applications.