TC7MH540,541FK

2007-10-19

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC7MH540FK,TC7MH541FK

Octal Bus Buffer

TC7MH540FK Inverted, 3-State Outputs

TC7MH541FK Non-Inverted, 3-State Outputs

The TC7MH540FK and TC7MH541FK are advanced high

speed CMOS octal bus buffers fabricated with silicon gate

They achieve the high speed operation similar to equivalent

bipolar schottky TTL while maintaining the CMOS low power

dissipation.

The TC7MH540FK is an inverting type, and the TC7MH541FK

is a non-inverting type.

When either G1 or G2 are high, the terminal outputs are in the

high-impedance state.

An input protection circuit ensures that 0 to 5.5 V can be

applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V

systems and two supply systems such as battery back up. This circuit prevents device destruction due to

mismatched supply and input voltages.

Features

• Power down protection is provided on all inputs.

• Pin and function compatible with 74ALS540/541

Weight: 0.03 g (typ.)