74HC155Manufacturer: ST Dual 2-to-4-line Decoders/Demultiplexers | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
74HC155 | ST | 144 | In Stock |
Description and Introduction
Dual 2-to-4-line Decoders/Demultiplexers The 74HC155 is a dual 2-to-4 line decoder/demultiplexer manufactured by STMicroelectronics. It is part of the 74HC family, which operates at a supply voltage range of 2.0V to 6.0V. The device features two independent 2-to-4 line decoders, each with two active LOW enable inputs (E1 and E2) and four active LOW outputs (Y0 to Y3). The 74HC155 is designed for high-speed operation, with typical propagation delays of 13 ns at a 5V supply voltage. It is available in various package options, including SO-16 and TSSOP-16. The device is compatible with CMOS and TTL logic levels, making it suitable for a wide range of applications.
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