| MAX1138 Description | | 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs | | MAX1138 Vendor | | Maxim | | MAX1138 Categories | | | MAX1138 Features | | High-Speed I2C-Compatible Serial Interface 400kHz Fast Mode 1.7MHz High-Speed Mode Single-Supply 2.7V to 3.6V (MAX1137/MAX1139) 4.5V to 5.5V (MAX1136/MAX1138) Internal Reference 2.048V (MAX1137/MAX1139) 4.096V (MAX1136/MAX1138) External Reference: 1V to VDDInternal Clock 4-Channel Single-Ended or 2-Channel Fully Differential (MAX1136/MAX1137) 12-Channel Single-Ended or 6-Channel Fully Differential (MAX1138/MAX1139) Internal FIFO with Channel-Scan Mode Low Power 670µA at 94.4ksps 230µA at 40ksps 60µA at 10ksps 6µA at 1ksps 0.5µA in Power-Down Mode Software-Configurable Unipolar/Bipolar Small Packages 8-Pin µMAX (MAX1136/MAX1137) 16-Pin QSOP (MAX1138/MAX1139) | | MAX1138 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 10 | | Input Chans. | 12 | | Conv. Rate (ksps) | 94.4 | | Max. Conv. Time (µs) | 6.8 | | Supply Voltage (V) | 4.5 to 5.25 | | Supply Voltage (V) | 4.5 to 5.5 | | Typ. Supply Current (mA) | 0.67 | | Typ. Power (mW) | 3.35 | | Low Pwr. Mode | Yes | | Stdby Mode | Yes | | Data Bus (Bits) | I2C | | Ref. (V) | Int +4.096 | | Input Range (V) | ±Vref/2 | | Input Range (V) | 0 to Vref | | Diff. In | Yes | | Op. Range (°C) | -40 to +85 | | Package | 16/QSOP | | EV-Kit | Yes | | Price @ 1k | $2.99 | | Products related to MAX1138 | | MAX1136 MAX1139 MAX1137 |
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