ADC0808CJ ,8-Bit uP Compatible A/D Converters with 8-Channel MultiplexerADC0808/ADC0809 8-Bit μP Compatible A/D Converters with 8-Channel MultiplexerOctober 1999ADC0808/AD ..
ADC0808CJ ,8-Bit uP Compatible A/D Converters with 8-Channel MultiplexerElectrical Characteristics= = = =Converter Specifications: V 5V V ,V GND, T ≤T ≤T and f 640 kHz unl ..
ADC0808CJ ,8-Bit uP Compatible A/D Converters with 8-Channel Multiplexerapplications. For 16-channel mul-tiplexer with common output (sample/hold port) seeADC0816 data she ..
ADC0808CJ ,8-Bit uP Compatible A/D Converters with 8-Channel MultiplexerBlock DiagramDS005672-1See OrderingInformation®TRI-STATE is a registered trademark of National Semi ..
ADC0808FN ,CMOS ADC with 8-Ch. Multiplexers 28-PLCC
ADC0808N ,8-bit Microprocessor Compatible A/D Converters With 8-Channel MultiplexerElectrical Characteristics – Converter Specifications (continued)Converter Specifications: V =5 V = ..
ADT7460ARQZ-REEL ,dBCOOL™ Thermal Management Controller and Voltage MonitorAPPLICATIONSLow Acoustic Noise PCsNetworking and Telecommunications EquipmentFUNCTIONAL BLOCK DIAGR ..
ADT7460ARQZ-REEL ,dBCOOL™ Thermal Management Controller and Voltage Monitorspecifications are tested at logic levels of V = 0.8 V for a falling edge and V = 2.0 V for a risin ..
ADT7461 ,Temperature Monitor with Series Resistance CancellationFEATURES 1On-chip and remote temperature sensor The ADT7461 is a dual-channel digital thermometer a ..
ADT7461AARMZ-2RL , ±1℃ Temperature Monitor with Series Resistance Cancellation
ADT7461AARMZ2RL7 , ±1℃ Temperature Monitor with Series Resistance Cancellation
ADT7461AARMZ-2RL7 , ±1°C Temperature Monitor with Series Resistance Cancellation
ADC0808CCJ-ADC0808CJ
8-Bit uP Compatible A/D Converters with 8-Channel Multiplexer
ADC0808/ADC0809
8-Bit μP Compatible A/D Converters with 8-Channel
Multiplexer
General DescriptionThe ADC0808, ADC0809 data acquisition componentisa
monolithic CMOS devicewithan 8-bit analog-to-digital con-
verter, 8-channel multiplexerand microprocessorcompatible
control logic.The 8-bitA/D converter uses successiveap-
proximationasthe conversion technique.The converterfea-
turesa high impedance chopper stabilized comparator,a
256R voltage divider with analog switchtreeanda succes-
sive approximation register. The 8-channel multiplexercan
directly accessanyof 8-single-ended analog signals.
The device eliminatesthe needfor external zero and
full-scale adjustments. Easy interfacingto microprocessors providedbythe latchedand decoded multiplexer address
inputsand latchedTTL TRI-STATE® outputs.
The designofthe ADC0808, ADC0809has been optimized incorporatingthe most desirable aspectsof severalA/D
conversion techniques. TheADC0808,ADC0809 offers high
speed, high accuracy, minimal temperaturedependence,ex-
cellent long-term accuracyand repeatability,and consumes
minimal power. These features make this device ideally
suitedto applications from processand machine controlto
consumerand automotive applications.For 16-channel mul-
tiplexer with common output (sample/hold port) see
ADC0816 data sheet. (See AN-247for more information.)
Features Easy interfacetoall microprocessors Operates ratiometricallyor with5 VDCor analog span
adjusted voltage referenceNo zeroor full-scale adjust required 8-channel multiplexer with address logic0Vto5V input range with single5V power supply Outputs meet TTL voltage level specifications Standard hermeticor molded 28-pinDIP package 28-pin molded chip carrier package ADC0808 equivalentto MM74C949 ADC0809 equivalentto MM74C949-1
Key Specifications Resolution 8Bits Total Unadjusted Error ±1⁄2 LSBand±1 LSB Single Supply 5 VDC Low Power 15 mW Conversion Time 100μs
Block DiagramTRI-STATE®isa registeredtrademark ofNationalSemiconductorCorp.
DS005672-1
See Ordering
InformationOctober 1999
ADC0808/ADC0809
8-Bit
Compatible
A/D
Converters
with
8-Channel
Multiplexer©1999 National Semiconductor Corporation DS005672
