Integrated Device Technology Signal Switches, Multiplexers, Decoders QS3861PAG

The QS3861PAG is a high-speed CMOS 10-bit bus switch designed for industrial applications, operating within a temperature range of -40¬8C to +85¬8C. It features a low ON resistance of 5Oc, enabling efficient bidirectional connections between inputs and outputs without introducing propagation delay or ground bounce. The device includes undershoot clamp diodes on all switch and control inputs, enhancing reliability during operation. The bus switch is suitable for various applications, including hot-swapping, voltage translation (5V to 3.3V), power conservation, capacitance reduction, bus isolation, and clock gating. It is available in QSOP and TSSOP packages, making it versatile for different design requirements. The device is characterized by zero propagation delay and minimal power consumption, with a quiescent power supply current of 0.2OºA and dynamic power supply current of 0.25mA per MHz. Engineers considering the QS3861PAG will find it beneficial for projects requiring efficient signal switching with minimal delay and power usage.