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ADC0802

Features: Compatible with 8080 µP derivatives-no interfacing logic needed - access time - 135 nsEasy interface to all microprocessors, or operates stand alone Differential analog voltage inputsLogic inputs and outputs meet both MOS and TTL voltage level specificationsWorks with 2.5V (LM336)...

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SeekIC No. : 004273937 Detail

ADC0802: Features: Compatible with 8080 µP derivatives-no interfacing logic needed - access time - 135 nsEasy interface to all microprocessors, or operates stand alone Differential analog voltage inpu...

ADC0802 Data Sheet

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Part Number:
ADC0802
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Compatible with 8080 µP derivatives-no interfacing logic needed - access time - 135 ns
Easy interface to all microprocessors, or operates "stand alone"
Differential analog voltage inputs
Logic inputs and outputs meet both MOS and TTL voltage level specifications
Works with 2.5V (LM336) voltage reference
On-chip clock generator
0V to 5V analog input voltage range with single 5V supply
No zero adjust required
0.3" standard width 20-pin DIP package
20-pin molded chip carrier or small outline package
Operates ratiometrically or with 5 VDC, 2.5 VDC,or analog span adjusted voltage reference




Pinout

Connection Diagram




Specifications

Resolution 8 bits
Input Channels 1
Interface Type Parallel
Differential Input Yes
Max KSample Rate 10 ksps
Min Supply Voltage 4.5 Volt
Max Supply Voltage 6.3 Volt
Reference Source External
Temperature Min -40 deg C
Temperature Max 85 deg C
Power Down No
Input Sample/Hold No
Special Features Total unadjusted error is +/-0.5LSB
Data Converter Type ADC
Max Sample Rate 0.01 MSPS
View Using Catalog


Supply Voltage (VCC) (Note 3) 6.5V
Voltage
Logic Control Inputs −0.3V to +18V
At Other Input and Outputs −0.3V to (VCC+0.3V)
Lead Temp. (Soldering, 10 seconds)
Dual-In-Line Package (plastic) 260˚C
Dual-In-Line Package (ceramic) 300˚C
Surface Mount Package
Vapor Phase (60 seconds) 215˚C




Description

The ADC0801, ADC0802, ADC0803, ADC0804 and ADC0805 are CMOS 8-bit successive approximation A/D converters that use a differential potentiometric ladder-similar to the 256R products. These converters are designed to allow operation with the NSC800 and INS8080A derivative control bus with TRI-STATE output latches directly driving the data bus. These A/Ds appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.

Differential analog voltage inputs of ADC0801, ADC0802, ADC0803, ADC0804 and ADC0805 allow increasing the common-mode rejection and offsetting the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
ADC0802LCN CMOS 0 18680 0 0 2425000 2 688100371
ADC0802LCWM CMOS 0 18680 0 0 2425000 2 688100371
ADC0802LCWMX CMOS 0 18680 0 0 2425000 2 688100371

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Application Notes

Title Size in Kbytes Date
AN-1525: Application Note 1525 Single Supply Operation of the DAC0800 and DAC0802 465 Kbytes 15-Sep-06 Download
AN-1525 (Chinese): Application Note 1525 Single Supply Operation of the DAC0800 and DAC0802
 257 Kbytes 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">
AN-280: AN-280 A/D Converters Easily Interface with 70 Series Microprocessors 134 Kbytes 4-Oct-04 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

More Application Notes

Title Size in Kbytes Date
AN-247: Application Note 247 Using the ADC0808/ADC0809 8-Bit µP Compatible A/D Converters with 8-Channel Analog Multiplexer 547 Kbytes 3-Oct-02 Download
AN-276: Application Note 276 A New, Low-Cost, Sampled-Data, 10-Bit CMOS A/D Converter 108 Kbytes 2-May-04 Download
AN-281: AN-281 Data Acquisition Using INS8048 129 Kbytes 4-Oct-04 Download
AN-233: Application Note 233 The A/D Easily Allows Many Unusual Applications 60 Kbytes 3-Oct-02 Download
AN-233 (Japanese): Application Note 233 The A/D Easily Allows Many Unusual Applications
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">		 97 Kbytes
AN-294: Application Note 294 Special Sample and Hold Techniques 233 Kbytes 4-Oct-04 Download
AN-271: Application Note 271 Applying the New CMOS MICRO-DAC 230 Kbytes 4-Oct-04 Download
AN-271 (Japanese): Application Note 271 Applying the New CMOS MICRO-DAC
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">		 342 Kbytes
AN-301: Application Note 301 Signal Conditioning for Sophisticated Transducers 579 Kbytes 2-Oct-02 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.






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