TC7WBD126FK Datasheet, PDF (1/7 Pages) Toshiba Semiconductor – Dual Bus Switch with Level Shift

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
Weight: 0.01 g (typ.)
• 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
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)
V_CC OE2 B1 A2
8765
WBD
126
12 34
OE1 A1 B2 GND
1
2001-12-04