MAX187CCPA+ by Analog Devices

+5V, Low-Power, 12-Bit Serial ADCs

Status: Active
Series: MAX187
RoHS: Unknown
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The MAX187/MAX189 serial 12-bit analog-to-digital converters (ADCs) operate from a single +5V supply and accept a 0 to 5V analog input. Both parts feature an 8.5µs successive-approximation ADC, a fast track/hold (1.5µs), an on-chip clock, and a high-speed 3-wire serial interface. The MAX187/MAX189 digitize signals at a 75ksps throughput rate. An external clock accesses data from the interface, which communicates without external hardware to most digital signal processors and microcontrollers. The interface is compatible with SPI, QSPI™, and MICROWIRE®. The MAX187 has an on-chip buffered reference, and the MAX189 requires an external reference. Both the MAX187 and MAX189 save space with 8-pin PDIP and 16-pin SO packages. Power consumption is 7.5mW and reduces to only 10µW in shutdown. Excellent AC characteristics and very low power consumption combined with ease of use and small package size make these converters ideal for remote DSP and sensor applications, or for circuits where power consumption and space are crucial.

Prices starting from US$38.11


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Features

12-Bit Resolution
±½ LSB Integral Nonlinearity (MAX187A/MAX189A)
Internal Track/Hold, 75kHz Sampling Rate
Single +5V Operation
Low Power 2µA Shutdown Current 1.5mA Operating Current
2µA Shutdown Current
1.5mA Operating Current
Internal 4.096V Buffered Reference (MAX187)
3-Wire Serial Interface, Compatible with SPI, QSPI, and MICROWIRE
Small-Footprint 8-Pin PDIP and 16-Pin SO

Specifications

Resolution (bits) (ADC) 12
# Input Channels 1
Conv. Rate (ksps) (max) 75
Data Bus SPI
ADC Architecture SAR
Diff/S.E. Input S.E. Only
Internal VREF (V) (nominal) 4.096
External VREF (V) (min) 2.5
External VREF (V) (max) 5.25
Unipolar VIN (V) (max) 4.096
Package/Pins PDIP/8SOIC (W)/16
BudgetaryPrice (See Notes) 10.19


MAX187CCPA+ Data & Signal Conversion by Analog Devices

ADC 1-CH SAR 12BIT 75KSPS DIP-8

Status: Unknown
Series: Single 12-Bit SAR ADCs
RoHS: Unknown
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Specifications

Resolution (Bits) 12bit
Sampling Rate 75kSPS
Input Channel Type Single Ended
Data Interface SPI
Supply Voltage Type Single
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style DIP
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Single 12-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

ADC, 1-CH, SAR, 12BIT, 75KSPS, DIP-8 | Farnell
Adc, 1-Ch, Sar, 12Bit, 75Ksps, Dip-8 | Newark Electronics

Frequently Asked Questions

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Additional datasheets, footprints and schematics for MAX187CCPA+ are listed on our Part Details page. You can also find images and similar parts to MAX187CCPA+ on this page.

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Is the MAX187CCPA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX187CCPA+ have stock available?

Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for MAX187CCPA+ .

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