| MAX1231 Description | | 12-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference | | MAX1231 Vendor | | Maxim | | MAX1231 Categories | | | MAX1231 Features | | Internal Temperature Sensor (±1°C Accuracy) 16-Entry First-In/First-Out (FIFO) Analog Multiplexer with True Differential Track/Hold 16-, 12-, 8-Channel Single Ended 8-, 6-, 4-Channel True Differential (Unipolar or Bipolar) Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Temperature Scan Mode, Internal Averaging, and Internal Clock Low-Power Single +3V Operation 0.62mA at 300ksps Internal 2.5V Reference or External Differential Reference 10MHz 3-Wire SPI/QSPI/MICROWIRE-Compatible Interface Space-Saving 28-Pin 5mm x 5mm QFN Package | | MAX1231 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 12 | | Input Chans. | 16 | | Conv. Rate (ksps) | 300 | | Max. Conv. Time (µs) | 0.6 | | Supply Voltage (V) | 2.7 to 3.6 | | Typ. Supply Current (mA) | 0.62 | | Typ. Power (mW) | 1.86 | | Low Pwr. Mode | Yes | | Data Bus (Bits) | Serial | | Ref. (V) | Ext | | Ref. (V) | Int +2.5 | | Input Range (V) | +Vref | | Input Range (V) | ±Vref/2 | | Diff. In | Yes | | Op. Range (°C) | -40 to +85 | | Op. Range (°C) | 0 to +70 | | Package | 24/QSOP | | Package | 28/QFN-5x5 | | EV-Kit | Yes | | Price @ 1k | $5.43 | | Products related to MAX1231 | | MAX1229 MAX1227 |
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