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MICROCHIP MCP3912A1-E/SS
Analog Front End, Data Converters, 4 Channels, 24 bits, SPI, 3.6 V, SSOP-28
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- MCP3912A1-E/SS
- Order Code:
- 2460947
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- Product Range
- -
- Technical Datasheet:
- MCP3912A1-E/SS Datasheet
- ECAD / MCAD
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Product Overview
MCP3912A1-E/SS is a 3V four-channel Analog Front End (AFE) containing four synchronous samplings DeltaSigma analogue-to-digital converters (ADC), four PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain error calibration registers, and high-speed 20MHz SPI-compatible serial interface. It is fully configurable, with features, such as 16/24-bit resolution, oversampling ratio (OSR) from 32 to 4096, gain from 1x to 32x, independent shutdown and Reset, dithering, and autozeroing. The MCP3912 includes advanced security features to secure the communications and the configuration settings, such as a CRC-16 checksum on both serial data outputs and static register map configuration. The application includes polyphase energy meters, energy metering and power measurement, automotive, portable instrumentation, medical and power monitoring, and audio/voice recognition.
- Four synchronous sampling 24bit resolution delta-sigma A/D converters
- Enables 0.1% typical active power measurement error over a 10,000:1 dynamic range
- 16bit cyclic redundancy check checksum on all communications for secure data transfers
- 16bit CRC checksum and interrupt alert for register map configuration
- Register map lock with 8bit secure key, differential voltage reference input pins
- High-gain PGA on each channel, separate data ready pin for easy synchronization
- Individual 24-Bit digital offset and gain error correction for each channel
- High-speed 20MHz SPI interface with mode 0,0 and 1,1 compatibility
- Continuous Read/Write Modes for Minimum communication Time with Dedicated 16/32-Bit Modes
- 28-lead SSOP package, extended temperature range from -40°C to +125°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- 4 Channel Analog Front End
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- Data Converters
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- 4Channels
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- SPI
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- 2.7V
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- 3.6V
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- -40°C
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- 125°C
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- SSOP
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- 28Pins
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- 24 bits
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- -
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (2)
98 In stock Need more?
98 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 8/4/25
98 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥630.42
(¥693.46 Inc. JCT)
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| Quantity | Price (Incl JCT) |
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| 25+ | ¥478.82 (¥526.70) |
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