MAX1272, MAX1273 Fault-Protected, 12-Bit ADCs With Software-Selectable Input Range

The MAX1272 MAX1273 multirange 12-bit data-acquisition systems (DAS) operate with a single 5V supply. The software-programmable Analog input accepts a variety of voltage ranges: 10V, 5V, 0 to 10V, 0 to 5V for the MAX1272 VREF, VREF / 2, 0 to VREF, 0 to VREF / 2 for the MAX1273. The software-selectable extended Analog input range increases the effective dynamic range to 14 bits and provides the flexibility to Interface 4-20mA powered Sensors directly to a single 5V system. In addition, the MAX1272 provides fault protection to 12V. Other features include a 5MHz track/hold (T/H) bandwidth, 87ksps throughput rate, and internal (4.096V) or external (2.40V to 4.18V) reference.
The MAX1272 MAX1273 serial Interfaces connect directly to SPI/QSPI/MICROWIRE-compatible devices without any external Logic
Four software-programmable power-down modes (delayed standby, immediate standby, delayed full power-down, and immediate full power-down) provide low-current shutdown between conversions. In standby mode, the internal reference Buffer remains active, thus eliminating startup delay.
The MAX1272 MAX1273 are available in an 8-pin PDIP package. Both devices are available in the commercial (0C to +70C) or extended (-40C to +85C) temperature range.
By Maxim Integrated Products
MAX1272 's PackagesMAX1272 's pdf datasheet

MAX1272 Pinout, Pinouts
MAX1272 pinout,Pin out
This is one package pinout of MAX1272,If you need more pinouts please download MAX1272's pdf datasheet.

MAX1272 Application circuits
MAX1272 circuits
This is one application circuit of MAX1272,If you need more circuits,please download MAX1272's pdf datasheet.

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