TC74LCX138F/FK
TOSHIBA
CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX138F, TC74LCX138FK
Low-
Voltage 3-to-8 Line Decoder with 5-V Tolerant Inputs and Outputs
The TC74LCX138 is a high-performance
CMOS 3-to-8 decoder.
Designed for use in 3.
3-V systems, it achieves high-speed operation while maintaining the
CMOS low-power dissipation.
The device is designed for low-
voltage (3.
3 V) VCC applications, but it could be used to interface to 5-V supply environment for inputs.
When the device is enabled, 3 binary select inputs (A, B and C) determine which one of the outputs ( Y0 - Y7 ) will go low.
When enable input G1 is held low or either G2A or G2B is held high, decoding function is inhi...