
MAX1403EVKIT
ObsoleteEVAL KIT FOR MAX1403

MAX1403EVKIT
ObsoleteEVAL KIT FOR MAX1403
Description
General part information
MAX140 Series
The MAX138/MAX139 are 3 ½ digit A/D converters (ADCs) with on-board LCD (MAX138) and LED (MAX139) display drivers. The MAX138/MAX139 also contain a charge-pump voltage inverter. The charge-pump inverter allows the MAX138/MAX139 to measure both positive and negative input voltages while operating from a single power-supply voltage from +2.5V to +7V. The operating circuits of the MAX138/MAX139 are similar to those of the ICL7136 and ICL7137 respectively, except the MAX138/MAX139 have an internal oscillator and an external charge-pump capacitor connected to pins 38 and 40.MAX140 is a low segment-current version of the MAX139 intended for use with low-current LED displays.Applications+3V Powered DMMs+5V Powered Panel MetersDigital ThermometersInstrumentsPortable MonitorsWeigh Scales
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX1403EVKIT |
|---|---|
| Contents | Board |
| Data Interface | Serial |
| Input Range | ±VREF/gain |
| Number of A/D Converters | 1 count |
| Number of Bits | 18 bits |
| Power (Typ) | 16.9 mW |
| Sampling Rate (Per Second) | 480 Hz |
| Supplied Contents | Board(s) |
| Utilized IC / Part | MAX1403 |
Pricing
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CAD
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Documents
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