Description
The NC7SB3257 is a high performance, 2:1 NMOS passgate multiplexer/demultiplexer. The device is fabricated with advanced sub-micron CMOS technology to achieve high speed enable and disable times and low On Resistance. The device is specified to operate over the 4.0 to 5.5 V VCC operating range.

FEATUREs
■ Space Saving SC70 6-Lead Surface Mount Package
■ Typical 3 Ω Switch Resistance at 5.0 V VCC
■ Minimal Propagation Delay through the Switch
■ Power-Down High Impedance Control Input
■ Zero Bounce in Flow through Mode
■ TTL Compatible Control Input
■ Over-Voltage Tolerance of Control Input to 7.0 V
■ Break-before-Make Enable Circuitry