| MAX1249 Description | | +2.7V to +5.25V, Low-Power, 4-Channel, Serial, 10-Bit ADCs in QSOP-16 | | MAX1249 Vendor | | Maxim | | MAX1249 Categories | | | MAX1249 Features | 4-Channel Single-Ended or 2-Channel Differential Inputs Single +2.7V to +5.25V Operation Internal 2.5V Reference (MAX1248) Low Power:
1.2mA (133ksps, +3V supply) 54µA (1ksps, +3V supply) 1µA (power-down mode) SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface Software-Configurable Unipolar or Bipolar Inputs 16-Pin QSOP Package (same area as 8-pin SO) | | MAX1249 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 10 | | Input Chans. | 4 | | Conv. Rate (ksps) | 133 | | Max. Conv. Time (µs) | 6 | | Supply Voltage (V) | 2.7 to 5.25 | | Typ. Supply Current (mA) | 0.8 | | Typ. Power (mW) | 3.6 | | Low Pwr. Mode | Yes | | Stdby Mode | Yes | | Data Bus (Bits) | Serial | | Ref. (V) | Ext | | Input Range (V) | +Vref | | Input Range (V) | ±Vref/2 | | Diff. In | Yes | | Op. Range (°C) | -40 to +85 | | Op. Range (°C) | -55 to +125 | | Op. Range (°C) | 0 to +70 | | Package | 16/PDIP.300 | | Package | 16/QSOP | | Price @ 1k | $3.05 | | Products related to MAX1249 | | MAX1248 |
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