Key facts
- Brand
- Maxim
- Model
- MAX127
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Maxim MAX127/MAX128 12‑Bit Multirange ADC Datasheet
The MAX127 and MAX128 provide eight analog input channels, selectable input ranges (+10 V, +5 V, 0‑VREF, VREF/2, etc.), and a 2‑wire I²C‑compatible serial interface for easy integration. They operate from a single +5 V supply, tolerate input voltages up to +16.5 V, and offer an internal 4.096 V reference or an external reference option.
Typical applications include data‑acquisition systems, industrial control, robotics, battery‑powered instruments, and medical devices. The devices feature low‑power shutdown modes, 8 ksps throughput, and detailed layout and grounding recommendations for optimal performance.
Maxim MAX127 specifications
| Analog Input Channels | 8 |
|---|---|
| Sampling Rate | 8 ksps |
| Input Overvoltage Tolerance | +16.5 V |
| Reference Options | Internal 4.096 V or external reference |
| Supply Voltage (Vppb) | 4.75 V to 5.25 V |
All Maxim MAX127 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How many analog input channels does the MAX127/MAX128 have?
Both devices provide eight independent analog input channels.
What is the maximum sampling rate of the MAX127/MAX128?
The devices can sample at up to 8 ksps.
What supply voltage does the MAX1270/MAX1271 require?
Both devices operate from a single +5 V supply.
How many analog input channels are available?
The ADCs provide eight independently programmable analog input channels.