TC7W53FK,LF

The TC7W53 is a high speed C²MOS Analog Multiplexer/ Demultiplexer fabricated with silicon gate C²MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the C²MOS low power dissipation. The TC7W53 has a 2 channel configuration. The digital signal to the control terminal turns “ON” the corresponding switch of each channel a large amplitude signal (VCC - VEE) can then be switched by the small logical amplitude (VCC - GND) control signal. For example, in the case of VCC = 5 V, GND = 0 V, VEE = -5 V, signals between -5 V and +5 V can be switched from the logical circuit with a signal power supply of 5 V. As the ON - resistance of each switch is low, they can be connected to circuit with low input impedance. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

Key features

• High speed: tpd = 15 ns (typ.) at VCC = 5 Vz, VEE = 0 V
• Low power dissipation: Icc = 4 μA (max) at Ta = 25°C
• High noise immunity: ΔVNIH = VNIL = 28% VCC (min)
• Low ON resistance: RON = 50 Ω (typ.) at VCC - VEE = 9 V
• High degree of linearity: THD = 0.02% (typ.) at VCC - VEE = 9 V
• Pin and function compatible with TC4W53