ADC1283IPT

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8-Channel, 50ksps to 200ksps, 12-Bit A/D Converter

Quantity $ per Unit Savings
1 - 9$2.830%
10 - 24$2.5610%
25 - 99$2.4115%
100 - 249$2.0627%
250 - 499$1.9332%
500$1.7040%
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$2.83
Parameter NameParameter Value
Supply Voltage Min Volt2.7
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameTSSOP-16L

The ADC1283 is a low-power, eight-channel pure CMOS 12-bit analog-to-digital converter specified for conversion from 50 ksps to 200 ksps, tested at 200 ksps (3.2 MHz clock frequency). The architecture is based on a successive-approximation register with an internal track-and-hold cell. The ADC1283 features 8 single-ended multiplexed inputs. The output serial data is straight binary and is SPI™ compatible.


The analog power supply operates from 2.7 V to 5.5 V. The digital power supply operates independently from analog supply from 2.7 V to 5.5 V. The power consumption at 5 V nominal supply is as low as 3.2 mW. The ADC1283 comes in a plastic TSSOP-16 package and can operate from -40 °C to +125 °C ambient temperature.

Key features
  • 50 ksps to 200 ksps conversion rate
  • 8-to-1-channel input MUX
  • 2.7 V to 5.5 V digital I/Os supply voltage
  • 2.7 V to 5.5 V analog supply voltage
  • DNL (AVCC = DVCC = 5 V): +/- 0.9 LSB maximum
  • INL (AVCC = DVCC = 5 V): +/- 1.2 LSB maximum
  • Very low consumption: Pd = 3.2 mW typical @ 5 V supply
  • Power-down mode
  • Temperature range: -40 °C to 125 °C
  • 4-wire SPI serial digital interface
  • TSSOP-16 package