Описание
The TC7W53FU 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 TC7W53FU 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.
- High speed: tPd = 15 ns (typ.) at Vcc = 5 V, Vee = 0 V
- Low power dissipation: Icc = 4 µA (max) at Ta = 25°C
- High noise immunity: Vnih = Vnil = 28% Vcc (min)
- Low ON resistance: Ron = 50 ? (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
- Package: SSOP8, 0.02 g (typ.)
