ZHCSIN1B OCTOBER 2004 – August 2018 TS5A3357
PRODUCTION DATA.
The TS5A3357 device can be properly operated without any external components. However, TI recommends connecting unused pins to ground through a 50-Ω resistor to prevent signal reflections back into the device. TI also recommends pulling up the digital control pins (IN1 and IN2) to VCC or pulling down to GND to avoid undesired switch positions that could result from the floating pin.