ADGS1208BCPZ

ADGS1208 is an analogue multiplexer comprising eight single channels and four differential channels, respectively. A serial peripheral interface (SPI) controls the switches. The SPI interface has robust error detection features, such as cyclic redundancy check (CRC) error detection, invalid read/write address detection, and SCLK count error detection. Daisy-chain mode enables the configuration of multiple devices with a minimal amount of digital lines. This device can also operate in burst mode to decrease the time between SPI commands. iCMOS® construction ensures ultralow power dissipation, making the device ideally suited for portable and battery powered instruments. It is widely used in application such as audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample-and-hold systems, communication systems etc.

• SPI interface with error detection
• Includes CRC, invalid read/write address, and SCLK count error detection
• Supports burst mode and daisy-chain mode
• Industry standard SPI mode 0 and SPI mode 3 interface compatible
• Round robin mode allows switching times that are comparable with a parallel interface
• Four general-purpose digital outputs that can be used to control other devices
• VSS to VDD analogue signal range
• <lt/>1pC charge injection over full signal range, 1pF off capacitance
• Operating temperature is -40°C to +125°C
• Package style is 24-lead lead frame chip scale [LFCSP]

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party