MAX115
PRODUCTION2x4-Channel, Simultaneous-Sampling 12-Bit ADCs
- Part Models
- 2
- 1ku List Price
- Starting From $13.41
Part Details
- Four Simultaneous-Sampling T/H Amplifiers with Two Multiplexed Inputs (Eight Single-Ended Inputs Total)
- 2µs Conversion Time per Channel
- Throughput:
- 390ksps (1 Channel)
- 218ksps (2 Channels)
- 152ksps (3 Channels)
- 116ksps (4 Channels)
- Input Range: ±5V (MAX115)
- ±2.5V (MAX116)
- Fault-Protected Input Multiplexer (±17V)
- Internal +2.5V or External Reference Operation
- Programmable On-Board Sequencer
- High-Speed Parallel DSP Interface
- Internal 10MHz Clock
The MAX115/MAX116 are high-speed, multichannel, 12-bit data-acquisition systems (DAS) with simultaneous track/holds (T/Hs). These devices contain a 12-bit, 2µs, successive-approximation analog-to-digital converter (ADC), a +2.5V reference, a buffered reference input, and a bank of four simultaneous-sampling T/H amplifiers that preserve the relative phase information of the sampled inputs. The MAX115/MAX116 have two multiplexed inputs for each T/H, allowing a total of eight inputs. In addition, the converter is overvoltage tolerant to ±17V. A fault condition on any channel will not damage the IC. Available input ranges are ±5V (MAX115) and ±2.5V (MAX116).
The parallel interface's data access and bus release timing specifications are compatible with most popular digital signal processors and 16-bit/32-bit microprocessors. The MAX115/MAX116 conversion results can be accessed without resorting to wait-states.
Applications
- Automatic Utility Meter Reading
- Automotive ABS
- Industrial Sensor Transmitters/Transducers
- Motor and Motion Control
- Programmable Logic Controllers
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX115CAX+ | 36-SSOP_W-7.62_MM | ||
| MAX115CAX+T | 36-SSOP_W-7.62_MM |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog to Digital Converters 6 | ||
| MAX125 | PRODUCTION | 2x4-Channel, Simultaneous-Sampling, 14-Bit DAS |
| MAX126 | PRODUCTION | 2x4-Channel, Simultaneous-Sampling, 14-Bit DAS |
| MAX1290 | PRODUCTION | 400ksps, +5V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface |
| MAX1261 | PRODUCTION | 250ksps, +3V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface |
| MAX1262 | PRODUCTION | 400ksps, +5V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface |
| MAX1291 | PRODUCTION | 250ksps, +3V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface |
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