M74HC4852 is a dual four-channel analog switch manufactured by Texas Instruments. It supports 4:1 multiplexing and demultiplexing functions. The device is manufactured using silicon gate C2MOS technology and features reverse bias protection of input signals. It is suitable for automotive electronics, computers, consumer electronics and industrial applications.
The M74HC4852 is a dual four-channel analog multiplexer/demultiplexer manufactured with silicon gate C2MOS technology. It features injection current effect control, making it particularly suited for automotive applications where voltages in excess of normal logic voltage are common. This feature allows signals at disabled input channels to exceed the supply voltage range or go down to ground without affecting the signal of the enabled analog channel.
| Supply voltage range | 2 V to 6 V |
|---|---|
| ON resistance (typical) | 150 Ω to 215 Ω |
| Propagation delay (typical) | 8.6 ns |
| ESD protection (HBM) | > 2000 V |
| Operating temperature range | -55 °C to +125 °C |
It is particularly suited for use in automotive applications where voltages in excess of normal logic voltage are common.
It allows signals at disabled input channels to exceed the supply voltage range or go down to ground without affecting the enabled analog channel.
The typical ON resistance is 215 Ω at a supply voltage of 3.0 V.