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Key Specs Summary(14)
Datasheet cross-check1 matched2 enriched
- Adc Architecture
- Sigma-Delta
- Clock Frequency
- 4.096MHz;2MHz~4.5MHz
- Clock Oscillator
- Built-in;External
- Data Rate
- 2.5Hz;8kHz
- Integral Non LinearityEnriched
- 3ppmFSR
- interface
- SPI
- Number Of ChannelsEnriched
- 8/16
- Operating Temperature
- -40℃~+125℃
- package
- QFN-40(6x6)
- Programmable Gain
- Support
- Resolution BitsVerified
- 24;8kHz
- Temperature Sensors
- Built-in
- Voltage Reference
- Built-in;External
- Voltage Reference Drift
- 20ppm/℃
Datasheet Extracted
Facts extracted directly from the datasheet (sourced)Pin Configuration · QFN6X6-40 · 38 pins
| # | Name | Type | Function |
|---|---|---|---|
| 1 | AIN0/REF2- | input | Analog Input 0 (AIN0)/Reference 2, Negative Input (REF2-) |
| 2 | AIN1/REF2+ | input | Analog Input 1 (AIN1)/Reference 2, Positive Input (REF2+) |
| 3 | AIN2 | input | Analog Input |
| 4 | AIN3 | input | Analog Input |
| 5 | REFOUT | output | Buffered Output of Internal Reference |
| 6 | NC | no connect | None |
| 7 | AVSS | power in | Negative Analog Supply |
| 8 | AVDD1 | power in | Analog Power Supply |
| 9 | AVDD2 | power in | Analog Power Supply |
| 10 | AIN16 | input | Analog Input |
| 11 | AIN8 | input | Analog Input |
| 12 | AIN7 | input | Analog Input |
| 13 | AIN6 | input | Analog Input |
| 14 | AIN5 | input | Analog Input |
| 15 | AIN4 | input | Analog Input |
| 16 | GPO2 | bidirectional | General Purpose Output |
| 17 | GPIO1 | bidirectional | General Purpose Input/Output |
| 18 | GPIO0 | bidirectional | General Purpose Input/Output |
| 19 | DGND | power in | Digital Ground |
| 20 | PDSW | input | Power Down Switch |
| 21 | NC | no connect | None |
| 22 | DOUT/RDY | output | Data Output / Ready |
| 23 | DIN | input | Data Input |
| 24 | SCLK | input | Serial Clock |
| 25 | CS | input | Chip Select |
| 26 | ERROR | output | Error Signal |
| 27 | SYNC | input | Synchronization |
| 28 | IOVDD | power in | Digital Power Supply |
| 29 | REF+ | input | Reference Positive Input |
| 30 | REF- | input | Reference Negative Input |
| 31 | AIN15 | input | Analog Input |
| 32 | AIN10 | input | Analog Input |
| 33 | AIN9 | input | Analog Input |
| 34 | AIN12 | input | Analog Input |
| 35 | AIN11 | input | Analog Input |
| 36 | AIN14 | input | Analog Input |
| 37 | AIN13 | input | Analog Input |
| 38 | XTAL2/CLKIO | input | External Clock / Crystal Input |
Source 1 ↗Extraction confidence: High
Package Info
- msl
- 3
- package
- QFN6X6-40
Absolute Maximum Ratings
| Supply Voltage (AVDD1 to AVSS) | 6.5V | |
| Supply Voltage (IOVDD to AVSS) | 6.5V |
Recommended Operating
| Operating Temperature Range | -40 to 125°C | |
| Analog Power Supply (AVDD to AVSS) | 3 to 5.5V |
Thermal
- theta ja
- 114
Ratings · Reliability
- esd cdm
- 1
- esd hbm
- 2
Ordering
- -QFER-S
- QFN6X6-40 package