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FEATURES
Two Matched 12-Bit DACs on One Chip
Direct Parallel Load of All 12 Bits for High Data
Throughput
Double-Buffered Digital Inputs
12-Bit Endpoint Linearity (ⴞ1/2 LSB) Over Temperature
+5 V to +15 V Single Supply Operation
DACs Matched to 1% Max
Four-Quadrant Multiplication
Improved ESD Resistance
Packaged in a Narrow 0.3" 24-Lead DIP and 0.3"
24-Lead SOL Package
Available in Die Form Dual 12-Bit Double-Buffered
Multiplying CMOS D/A Converter
DAC8222
FUNCTIONAL DIAGRAM APPLICATIONS
Automatic Test Equipment
Robotics/Process Control/Automation
Digital Gain/Attenuation Control
Ideal for Battery-Operated Equipment GENERAL DESCRIPTION The DAC8222 is a dual 12-bit, double-buffered, CMOS digitalto-analog converter. It has a 12-bit wide data port that allows a
12-bit word to be loaded directly. This achieves faster throughput time in stand-alone systems or when interfacing to a 16-bit
processor. A common 12-bit input TTL/CMOS compatible …