NATIONAL SEMICONDUCTOR ADC102S101 2 Channel, 1 MSPS, 10-Bit A/D Converter Manual and User Guide
Summary
The ADC102S101 is a high-performance, low-power 10-bit, two-channel CMOS Analog-to-Digital Converter, ideal for demanding industrial and portable data acquisition systems. Capable of operating at speeds up to 1 MSPS with a single power supply (2.7V–5.25V), this converter is perfect for engineers designing instrumentation and remote monitoring equipment. This technical guide provides comprehensive details on electrical characteristics, operational limits, pin definitions, and compatibility, ensuring accurate integration into your control systems.
Manual Details
| Brand | National |
|---|---|
| Pages | 19 |
| File Size | 959.28 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the recommended power setup for reliable operation?
Connect to a +2.7V to +5.25V source, then place a 1µF 2V capacitor and a 0.1 µF monolithic capacitor near the power pin.
What is the effective sample rate range for this converter?
The ADC102S101 operates fully across a sample rate range of 500 kSPS to 1 MSPS.
How can I reduce power consumption when the device is not in use?
Using the power-down feature reduces power consumption to just 0.12 µW if supplied with a +3.6V voltage.