AEAAICO ADC0808 8-Bit A/D Converter with 8-Channel Multiplexer IC DIP-28 Package Electronic Components Electronic Hobby Kit

The ADC0808 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. The 8-bit A/D converter uses successive approximation as the conversion technique. The converter features a high impedance chopper stabilized comparator, a 256R voltage divider with analog switch tree and a successive approximation register. The 8-channel multiplexer can directly access any of 8-single-ended analog signals. The device eliminates the need for external zero and full-scale adjustments. Easy interfacing to microprocessors is provided by the latched and decoded multiplexer address inputs and latched TTL TRI-STATE outputs. The design of the ADC0808 has been optimized by incorporating the most desirable aspects of several A/D conversion techniques. The ADC0808 offers high speed, high accuracy, minimal temperature dependence, excellent long-term accuracy and repeat-ability, and consumes minimal power. These features make this device ideally suited to applications from process and machine control to consumer and automotive applications. Specifications:- ParametersSpecification Part numberADC0808-N Resolution (Bits)8 Sample rate (Max) (kSPS)10 Number of input channels 8 InterfaceParallel Operating temperature range ( C )-40 to 85 Package GroupPLCC | 28 Power consumption (Typ) (mW)15 Package size: mm2:W x L (PKG)28PLCC: 155 mm2: 12.45 x 12.45 (PLCC | 28) ArchitectureSAR Input typeSingle-Ended Multi-channel configurationMultiplexed Input range (Max) (V)6 Input range (Min) (V)0 Analog voltage AVDD (Min) (V)4.5 Analog voltage AVDD (Max) (V)6 Digital supply (Min) (V)4.5 Digital supply (Max) (V)6 INL (Max) (+/-LSB)1.25 RatingSee Data Sheet