GENERAL DESCRIPTION

The MP8798 is a flexible, easy to use, precision 10-bit Analog-to-Digital Converter with 4-channel mux that operates over a wide range of input and sampling conditions. The MP8798 can operate with pulsed “on demand” conversion operation or continuous “pipeline” operation for sampling rates up to 1 MHz. The elimination of the S/H, requirements, very low power, and small package size offer the designer a low cost solution. No sample and hold is required for charge couple device applications, up to 1 MHz, or multiplexed input applications when the signal source bandwidth is limited to 100 kHz.

FEATURES

• 10-Bit Resolution

• 4-Channel Mux

• Sampling Rates from <1 kHz to 1 MHz

• Very Low Power CMOS - 30 mW (typ)

• Power Down; Lower Consumption – 3 mW (typ)

• Input Range between GND and VDD

• No S/H Required for Analog Signals less than 100 kHz

• No S/H Required for CCD Signals less than 1 MHz

• Single Power Supply (4 to 6 Volts)

• Latch-Up Free

• High ESD Protection: 4000 Volts Minimum

• 3 V Version: MP87L98

BENEFITS

• Reduced Board Space (Small Package)

• Reduced External Parts, No Sample/Hold Needed

• Suitable for Battery & Power Critical Applications

• Designer can Adapt Input Range & Scaling

APPLICATIONS

• µP/DSP Interface and Control Applications

• High Resolution Imaging – Scanners & Copiers

• Wireless Digital Communications

• Multiplexed Data Acquisition