| MAX146 Description | | +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs | | MAX146 Vendor | | Maxim | | MAX146 Categories | | | MAX146 Features | | 8-Channel Single-Ended or 4-Channel Differential Inputs Single-Supply Operation +2.7V to +3.6V (MAX146) +2.7V to +5.25V (MAX147) Internal 2.5V Reference (MAX146) 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 20-Pin DIP/SSOP Packages | | MAX146 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 12 | | Input Chans. | 8 | | Conv. Rate (ksps) | 133 | | Max. Conv. Time (µs) | 6 | | Supply Voltage (V) | 2.7 to 3.6 | | Typ. Supply Current (mA) | 1.2 | | Typ. Power (mW) | 3.6 | | 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) | -55 to +125 | | Op. Range (°C) | 0 to +70 | | Package | 20/CDIP.300 | | Package | 20/PDIP.300 | | Package | 20/SSOP | | EV-Kit | Yes | | Price @ 1k | $6.25 | | Products related to MAX146 | | MAX147 |
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