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~ Semiconductor
ADC10051ADC1025 10-Bit ILP Compatible AID Converters
General Description
The ADC1005 and ADC1025 are CMOS 10-bit successive approximation AID converters. The 20-pin ADC1005 outputs 10-bit data in a two-byte format for interface with B-bit microprocessors.
The 24-pin ADC1025 outputs 10 bits in parallel and is intended for 16-bit data buses or stand-alone applications.
Both A-to-Ds have differential inputs to permit rejection of common-mode signals, allow the analog input range to be offset, and also to permit the conversion of signals not referred to ground. In addition, the reference voltage can be adjusted, allowing smaller voltage spans to be measured with 10-bit resolution.
Features
II Easy interface to all microprocessors II Differential analog voltage inputs
II Operates ratiometrically or with 5 Voc voltage reference or analog span adjusted voltage reference
II OV to 5V analog input voltage range with single 5V supply
II On-chip clock generator II TLLl.