| MAX1280 Description | | 400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference | | MAX1280 Vendor | | Maxim | | MAX1280 Categories | | | MAX1280 Features | | 8-Channel Single-Ended or 4-Channel Pseudo-Differential Inputs Internal Multiplexer and Track/Hold Single-Supply Operation +4.5V to +5.5V (MAX1280) +2.7V to +3.6V (MAX1281) Internal +2.5V Reference 400ksps Sampling Rate (MAX1280) Low Power 2.5mA (400ksps) 1.3mA (Reduced-Power Mode) 0.9mA (Fast Power-Down Mode) 2µA (Full Power-Down) SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface Software-Configurable Unipolar or Bipolar Inputs 20-Pin TSSOP Package | | MAX1280 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 12 | | Input Chans. | 8 | | Conv. Rate (ksps) | 400 | | Max. Conv. Time (µs) | 2.5 | | Supply Voltage (V) | 4.5 to 5.5 | | Typ. Supply Current (mA) | 2.5 | | Typ. Power (mW) | 13.75 | | Low Pwr. Mode | Yes | | Stdby 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 | 20/TSSOP | | Price @ 1k | $5.24 | | Products related to MAX1280 | | MAX1281 |
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