General Description

The CD4512BC buffered 8-channel data selector is a complementary MOS (CMOS) circuit constructed with N- and P-channel enhancement mode transistors. This data selector is primarily used as a digital signal multiplexer selecting 1 of 8 inputs and routing the signal to a 3-STATE output. A high level at the Inhibit input forces a low level at the output. A high level at the Output Enable (OE) input forces the output into the 3-STATE condition. Low levels at both the Inhibit and (OE) inputs allow normal operation.

Features

■ Wide supply voltage range: 3.0V to 15V

■ High noise immunity: 0.45 VDD (typ.)

■ 3-STATE output

■ Low quiescent power dissipation: 0.25 µW/package (typ.) @ VCC = 5.0V

■ Plug-in replacement for Motorola MC14512