ADC12041  Product Folder

Operating from a single 5V power supply, the ADC12041 is a 12 bit + sign, parallel I/O, self-calibrating, sampling analog-to-digital converter (ADC). The maximum sampling rate is 216 kHz. On request, the ADC goes through a self-calibration process that adjusts linearity, zero and full-scale errors.

The ADC12041 can be configured to work with many popular microprocessors/microcontrollers and DSPs including National's HPC family, Intel386 and 8051, TMS320C25, Motorola MC68HC11/16, Hitachi 64180 and Analog Devices ADSP21xx.

For complementary voltage references see the LM4040, LM4041 or LM9140.

• Fully differential analog input
• Programmable acquisition times and user-controllable throughput rates
• Programmable data bus width (8/13 bits)
• Built-in Sample-and-Hold
• Programmable auto-calibration and auto-zero cycles
• Low power standby mode
• No missing codes

(f_CLK = 12 MHz)

• Power consumption

  Normal operation

  33 mW, max

  Stand-by mode

  75 µw, max

• Medical instrumentation
• Process control systems
• Test equipment
• Data logging
• Inertial guidance