| MAX1271 Description | | Multirange, +5V, 8-Channel, Serial 12-Bit ADCs | | MAX1271 Vendor | | Maxim | | MAX1271 Categories | | | MAX1271 Features | | 12-Bit Resolution, 1/2LSB Linearity +5V Single-Supply Operation SPI/QSPI and MICROWIRE-Compatible 3-Wire Interface Four Software-Selectable Input Ranges MAX1270: 0 to +10V, 0 to +5V, ±10V, ±5V MAX1271: 0 to VREF, 0 to VREF/2, ±VREF, ±VREF/2 Eight Analog Input Channels 110ksps Sampling Rate ±16.5V Overvoltage-Tolerant Input Multiplexer Internal 4.096V or External Reference Two Power-Down Modes Internal or External Clock 24-Pin Narrow DIP or 28-Pin SSOP Packages | | MAX1271 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 12 | | Input Chans. | 8 | | Conv. Rate (ksps) | 110 | | Max. Conv. Time (µs) | 3 | | Supply Voltage (V) | 5 | | Typ. Supply Current (mA) | 6 | | Typ. Power (mW) | 30 | | Stdby Mode | Yes | | Data Bus (Bits) | Serial | | Ref. (V) | Ext | | Ref. (V) | Int +4.096 | | Input Range (V) | +Vref | | Input Range (V) | +Vref/2 | | Input Range (V) | ±Vref | | Input Range (V) | ±Vref/2 | | Op. Range (°C) | -40 to +85 | | Op. Range (°C) | 0 to +70 | | Package | 20/PDIP.300 | | Package | 28/SSOP | | EV-Kit | Yes | | Price @ 1k | $8.95 | | Products related to MAX1271 | | MAX1270 |
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