DESCRIPTION

The MB88101A is an analog-to-digital converter that converts its analog input to a 12-bit digital value and outputs it as serial data.

The MB88101A employs a successive approximation method for A/D conversion.

The MB88101A has four input channels selectable for analog input under control of the dedicated external pins.

The MB88101A can be switched to a mode for continuous A/D conversion, in which it outputs serial data from the

MSB or LSB selectable depending on the mode setting.

FEATURES

• 4-channel analog input

• One analog input channel selectable for conversion by external control

• CR-type successive approximation system with a sample-and-hole circuit

• 12-bit resolution

• Serial output of 12-bit digital data

• Capable of continuous conversion (continuous conversion mode)

• MSB or LSB selectable for serial output

• CMOS process

• Package options of 16-pin DIP, 16-pin SSOP, and 16-pin SOP available