TC7WB125FK

TC7WB125FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7WB125FK Dual Bus Switch The TC7WB125FK is a low on-resistance, high-speed CMOS 2-bit bus switch. This bus switch allows the connections or disconnections to be made with minimal propagation delay while maintaining Low power dissipation which is the feature of CMOS. When output enable (OE) is at low level, the switch is on; when at high level, the switch is off. All inputs are equipped with protector circuits to protect the device from static discharge. Features Operating voltage: VCC = 4.5 to 5.5 V High speed operation: tpd = 0.25 ns (max) Ultra-low on resistance: RON = 5 Ω (typ.) ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V TTL level input (control input) Package: US8 Pin Assignment (top view) VCC OE2 B1 A2 8765 Weight: 0.01 g (typ.) WB 125 12 34 OE1 A1 B2 GND Start of commercial production 2000-02 1 2014-03-01 Truth Table Inputs OE L H Function A port = B port Disconnect System Diagram A1 B1 A2 TC7WB125FK B2 OE1 OE2 Absolute Maximum Ratings (Note) Characteristics Symbol Rating Unit Power supply voltage Control pin input voltage Switch terminal I/O voltage Clump diode current Switch I/O current Power dissipation DC VCC/GND current Storage temperature VCC −0.5 to 7.0 V VIN −0.5 to 7.0 V VS −0.5 to 7.0 V IIK −50 mA IS 128 mA PD 200 mW ICC/IGND ±100 mA Tstg −65 to 150 °C Note: Exceeding any of the absolute maximum ratings, ev...