TC7WBD126FK

www.DataSheet4U.com TC7WBD126FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7WBD126FK Dual Bus Switch with Level Shift The TC7WBD126FK 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 High level, the switch is on; when at Low level, the switch is off. The internal diode which adds to power supply line is enable to realize the shift of signal level from 5 V to 3.3 V. (Note 1) All inputs are equipped with protector circuits to protect the device from static discharge. Features Operating voltage: VCC = 4.5~5.5 V High speed operation: tpd = 0.25 ns (max) Ultra-low on resistance: RON = 5 Ω (typ.) Electro-static discharge (ESD) performance: ±200 V or more (JEITA) ±2000 V or more (MIL) TTL level input (control input) Package: US8 Weight: 0.01 g (typ.) Note 1: In case that over-shoot noise is detected, this device should be used with clamp diode to prevent the next stage device from over-stress. Pin Assignment (top view) VCC OE2 8 7 B1 6 A2 5 WBD 126 1 2 OE1 A1 3 4 B2 GND 1 DataSheet 4 U .com 2001-12-04 www.DataSheet4U.com TC7WBD126FK Truth Table Inputs OE L H Function Disconnect A port = B port System Diagram A1 B1 A2 B2 OE1 OE2 Maximum Ratings Characteristics Power supply range DC input voltage DC switch voltage Input diode current ...