ADC0838CCWM/NOPB ,8-Bit Serial I/O A/D Converter with Multiplexer Option 20-SOIC -40 to 85Electrical CharacteristicsThe following specifications apply for V = V+ = V = 5V, V≤ V +0.1V, T = T ..
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ADC0841BCV ,8-Bit P Compatible A/D ConverterElectrical Characteristics=The following specifications apply for V 5V unless otherwise specified. ..
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ADC0838CCN/NOPB-ADC0838CCWM/NOPB
8-Bit Serial I/O A/D Converter with Multiplexer Option
ADC0831-N, ADC0832-N, ADC0834-N, ADC0838-N
www.ti.com SNAS531B –AUGUST 1999–REVISED MARCH 2013
ADC0831-N/ADC0832-N/ADC0834-N/ADC0838-N 8-Bit Serial I/O A/D Converters with
Multiplexer Options
Checkfor Samples: ADC0831-N, ADC0832-N, ADC0834-N, ADC0838-N
1FEATURES KEY SPECIFICATIONS TI MICROWIRE Compatible—Direct Interfaceto • Resolution:8 Bits
COPS Family Processors • Total Unadjusted Error: ±½ LSB and±1 LSB Easy Interfaceto All Microprocessors,or • Single Supply:5 VDC
Operates “Stand-Alone” • Low Power:15 mW Operates Ratiometricallyor with5 VDC Voltage • Conversion Time:32 μsReference No Zeroor Full-Scale Adjust Required DESCRIPTION 2-,4-or 8-Channel Multiplexer Options with The ADC0831 series are 8-bit successive
Address Logic approximation A/D converters witha serial I/O and
configurable input multiplexers with upto8 channels.
• Shunt Regulator Allows Operation with High The serial I/Ois configuredto comply with the TI
Voltage Supplies MICROWIRE serial data exchange standard for easy
• 0Vto 5V Input Range with Single 5V Power interfaceto the COPS familyof processors, and can
Supply interface with standard shift registersor μPs.
Remote Operation with Serial Digital Data Link The 2-, 4- or 8-channel multiplexers are software
• TTL/MOS Input/Output Compatible configured for single-endedor differential inputs as
wellas channel assignment.
• 0.3 in. Standard Width, 8-, 14-or 20-Pin PDIP
Package The differential analog voltage input allows increasing
20 Pin PLCC Package (ADC0838-N Only) the common-mode rejection and offsetting the analog
zero input voltage value. In addition, the voltage
• SOIC Package reference input can be adjustedto allow encoding
any smaller analog voltage spanto the full8 bitsof
resolution.
Typical Application
