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Features
- High-Speed I²C-Compatible Serial Interface
- 400kHz Fast Mode
- 1.7MHz High-Speed Mode
- Single Supply
- 2.7V to 3.6V (MAX1037/MAX1039)
- 4.5V to 5.5V (MAX1036/MAX1038)
- Internal Reference
- 2.048V (MAX1037/MAX1039)
- 4.096V (MAX1036/MAX1038)
- External Reference: 1V to VDD
- Internal Clock
- 4-Channel Single-Ended or 2-Channel Pseudo-Differential (MAX1036/MAX1037)
- 12-Channel Single-Ended or 6-Channel Pseudo-Differential (MAX1038/MAX1039)
- Internal FIFO with Channel-Scan Mode
- Low Power
- 350µA at 188ksps
- 110µA at 75ksps
- 8µA at 10ksps
- 1µA in Power-Down Mode
- Software Configurable Unipolar/Bipolar
- Small Packages
- 8-Pin SOT23 (MAX1036/MAX1037)
- 16-Pin QSOP (MAX1038/MAX1039)
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The MAX1036–MAX1039 low-power, 8-bit, multichannel, analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. These devices operate from a single supply and require only 350µA at the maximum sampling rate of 188ksps. AutoShutdown™ powers down the devices between conversions reducing supply current to less than 1µA at low throughput rates. The MAX1036/MAX1037 have four analog input channels each, while the MAX1038/MAX1039 have twelve analog input channels. The analog inputs are software configurable for unipolar or bipolar and single-ended or pseudo-differential operation.
The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX1037/MAX1039 feature a 2.048V internal reference and the MAX1036/MAX1038 feature a 4.096V internal reference.
The MAX1036/MAX1037 are available in 8-pin SOT23 packages. The MAX1038/MAX1039 are available in 16-pin QSOP packages. The MAX1036–MAX1039 are guaranteed over the extended industrial temperature range (-40°C to +85°C). Refer to MAX1136–MAX1139 for 10-bit devices and to the MAX1236–MAX1239 for 12-bit devices.
Applications
- Battery-Powered Test Equipment
- Handheld Portable Applications
- Medical Instruments
- Received-Signal-Strength Indicators
- Solar-Powered Remote Systems
- System Supervision
Ask a Question
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MAX1037M
Documentation
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Documentation
Software & Part Ecosystem
| Parts | Product Life Cycle | Description | ||
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Multiplexed A/D Converters3 |
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PRODUCTION |
Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface |
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PRODUCTION |
Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface |
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PRODUCTION |
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial 8-Bit ADCs |
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Evaluation Kits 1
MAX1038EVKIT
Evaluation Kit for the MAX1038
Product Detail
The MAX1038 evaluation kit (EV kit) is designed to evaluate the MAX1038. The MAX1038 is an 8-bit, 12-channel (six-differential-channel) ADC with a 2-wire serial interface. The MAX1038 EV kit board supports three standard 2-wire serial interface speeds: standard mode (S-Mode), fast mode (F-Mode), and high-speed mode (HS-Mode); however, the software provided with this EV kit only supports standard mode.
The provided Windows® 95/98 software uses the parallel (printer) port of an IBM®-compatible PC to emulate a processor with a 2-wire serial interface (S-Mode). The Windows software also provides a friendly graphical user interface (GUI) to exercise the features of the MAX1038 with control buttons and pulldown menus.
Order the MAX1038EVKIT for comprehensive evaluation of the MAX1038, using a personal computer with an available parallel port.
Applications
- Battery-Powered Test Equipment
- Handheld Portable Applications
- Medical Instruments
- Receive Signal Strength Indicators
- Solar-Powered Remote Systems
- System Supervision