This part is a kind of semiconductor called AD1674.

Function of this product has 12-Bit 100 kSPS A/D Converter.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

a FEATURES Complete Monolithic 12-Bit 10 ␮ s Sampling ADC On-Board Sample-and-Hold Amplifier Industry Standard Pinout 8- and 16-Bit Microprocessor Interface AC and DC Specified and Tested Unipolar and Bipolar Inputs ؎5 V, ؎ 10 V, 0 V–10 V, 0 V–20 V Input Ranges Commercial, Industrial and Military Temperature Range Grades MIL-STD-883 and SMD Compliant Versions Available 12/8 CS A 0 CE R/C REF OUT 10V REF CLOCK 12-Bit 100 kSPS A/D Converter AD1674* FUNCTIONAL BLOCK DIAGRAM STS REGISTERS / 3-STATE OUTPUT BUFFERS CONTROL SAR 12 AGND 20k REF IN 5k BIP OFF 20V IN COMP 10k 10k IDAC 12 12 DB11 (MSB) DB0 (LSB) 5k 2.5k 2.5k SHA DAC 10VIN 5k AD1674 PRODUCT DESCRIPTION PRODUCT HIGHLIGHTS The AD1674 is a complete, multipurpose, 12-bit analog-todigital converter, consisting of a u [ ... ]

AD1674 PDF Datasheet Download