Overview: TC74VCXH162827FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCXH162827FT
Low-Voltage 20-Bit Bus Buffer with Bushold The TC74VCXH162827FT is a high-performance CMOS 20-bit bus buffer. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The TC74VCXH162827FT is composed of two 10-bit sections with separate output-enable signals. For either 10-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active. When the OE input is high, the outputs are in a high impedance state. This device is designed to be used with 3-state memory address drivers, etc. Weight: 0.25 g (typ.) The 26-Ω series resistor helps reducing output overshoot and undershoot without external resistor. The A data inputs include active bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level. All inputs are equipped with protection circuits against static discharge.
