GENERAL DESCRIPTION

The ML2264 is a high-speed, µP compatible, 4-channel 8-bit A/D converter with a conversion time of 680ns over the operating temperature range and supply voltage tolerance. The ML2264 operates from a single 5V supply and has an analog input range from GND to VCC.

FEATURES

■ Conversion time, WR-RD mode over temperature and supply voltage tolerance

Track & Hold Mode ................................. 830ns max

Sample & Hold Mode .............................. 700ns max

■ Total unadjusted error ..................... ±1/2 LSB or ±1 LSB

■ Capable of digitizing a 5V, 250kHz sine wave

■ 4-analog input channels

■ No missing codes

■ 0V to 5V analog input range with single 5V power supply

■ No zero or full scale adjust required

■ Analog input protection ............................... 25mA min

■ Operates ratiometrically or with up to 5V voltage reference

■ No external clock required

■ Power-on reset circuitry

■ Low power ....................................................... 100mW

■ Narrow 24-pin DIP, SOIC, or SSOP

■ Superior pin compatible replacement for AD7824