ADC Single SAR 10ksps 12-bit Parallel 28-Pin PDIP

The MAX7582 is a complete, calibrated 4-channel 12-bit A/D converter which maintains true 12-bit performance over the full operating temperature range without external adjustments. In addition, each 100gs conversion in-cludes an auto-zero cycle which reduces zero errors to typically below 100µV. CHIP SELECT\, READ\, and WRITE\ inputs are included for easy microprocessor interfacing without additional logic. 2-byte, 12-bit conversion data is provided over an 8-bit three-state output bus. Either byte may be read first. Two address bits control the 4-channel input multiplexer. The MAX7582"s analog input range is OV to +5V when using a +5V reference. All four high-impedance input channels have excellent matching (typically 0.05LSB).

• True 12-Bit Performance without Adjustments
• Minimum External Components
• Four High-Impedance Input Channels
• Zero Error Typically <100µV Standard Microprocessor Interlace
• 28-Pin DIP, Wide SO, and PLCC Packages