CIMO CM2249-QFPTR
| Manufacturer | CIMOAsian Brands |
| MPN | CM2249-QFPTR |
| LCSC Part # | C20606819 |
| Packaging | LQFP-80(14x14) |
| Customer # | |
| Key Attributes | 16-channel Data Acquisition System (DAS) with built-in 16-bit, bipolar input, simultaneous sampling ADC |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | CIMO | |
| Packaging | LQFP-80(14x14) | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bipolar input;Simultaneous sampling;Input buffer;Built-in digital filter;Soft reset;Power-on reset | |
| Voltage Reference | Built-in;External | |
| Interface | SPI | |
| Quiescent Current (Iq) | 35mA | |
| Resolution(Bits) | 16;1MHz | |
| S/N Ratio | 91.5dB | |
| Voltage - Supply | 4.75V~5.25V | |
| Number of Channels | 16 | |
| ADC architecture | SAR | |
| Integral non - linearity | 0.8LSB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 90 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
CM2249 is a 16-bit, 16-channel simultaneous sampling analog data acquisition system. Each channel integrates an analog input clamp protection circuit, second-order anti-aliasing filter, track-and-hold amplifier, 16-bit SAR ADC, flexible digital filter, 2.5V reference voltage source, reference buffer, and high-speed serial and parallel interfaces. The device operates from a single 5V supply and supports ±10V, ±5V, and ±2.5V true bipolar input signals across all channels, with a sampling rate of up to 1 MSPS. The input clamp protection circuit withstands voltages up to ±19.5V, while the 1 MΩ high input impedance and on-chip filters greatly simplify peripheral circuit design.
Features
- Bipolar analog input ranges: ±10V, ±5V, and ±2.5V
- 5V analog supply, 2.2V to 3.6V digital interface supply
- 8×2 channel simultaneous sampling input
- Analog input ESD HBM up to 8000V
- 91.5 dB SNR (500 kSPS, 2× oversampling), 90 dB SNR (1 MSPS), -105 dB THD
- ±0.8 LSB INL, ±0.6 LSB DNL
- Flexible parallel/serial interface, compatible with SPI/QSPI/MICROWIRE/DSP
- Optional CRC error checking
- Fully integrated data acquisition solution
- Analog input clamp protection
- Input buffer with 1 MΩ analog input impedance
- Second-order anti-aliasing analog filter
- On-chip precision reference and buffer
- Sample rate: 2×1 MSPS with oversampling via digital filter
- Low power: 180 mW operating, 160 mW standby
- Temperature range: -40℃ to 125℃
- LQFP80 14mm × 14mm package
Applications
- Data acquisition systems
- Power line monitoring and protection systems
- Multi-axis positioning systems
- Multi-phase motor systems
- Instrumentation and control systems
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 12.5391 | $ 12.54 |
| 10+ | $ 10.8536 | $ 108.54 |
| 30+ | $ 9.3516 | $ 280.55 |
| 90+ | $ 8.4909 | $ 764.18 |
Standard Packaging90/Full Tray | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | CIMO | |
| Packaging | LQFP-80(14x14) | |
| Operating Temperature | -40℃~+125℃ | |
| Features | Bipolar input;Simultaneous sampling;Input buffer;Built-in digital filter;Soft reset;Power-on reset | |
| Voltage Reference | Built-in;External | |
| Interface | SPI | |
| Quiescent Current (Iq) | 35mA | |
| Resolution(Bits) | 16;1MHz | |
| S/N Ratio | 91.5dB | |
| Voltage - Supply | 4.75V~5.25V | |
| Number of Channels | 16 | |
| ADC architecture | SAR | |
| Integral non - linearity | 0.8LSB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 90 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
CM2249 is a 16-bit, 16-channel simultaneous sampling analog data acquisition system. Each channel integrates an analog input clamp protection circuit, second-order anti-aliasing filter, track-and-hold amplifier, 16-bit SAR ADC, flexible digital filter, 2.5V reference voltage source, reference buffer, and high-speed serial and parallel interfaces. The device operates from a single 5V supply and supports ±10V, ±5V, and ±2.5V true bipolar input signals across all channels, with a sampling rate of up to 1 MSPS. The input clamp protection circuit withstands voltages up to ±19.5V, while the 1 MΩ high input impedance and on-chip filters greatly simplify peripheral circuit design.
Features
- Bipolar analog input ranges: ±10V, ±5V, and ±2.5V
- 5V analog supply, 2.2V to 3.6V digital interface supply
- 8×2 channel simultaneous sampling input
- Analog input ESD HBM up to 8000V
- 91.5 dB SNR (500 kSPS, 2× oversampling), 90 dB SNR (1 MSPS), -105 dB THD
- ±0.8 LSB INL, ±0.6 LSB DNL
- Flexible parallel/serial interface, compatible with SPI/QSPI/MICROWIRE/DSP
- Optional CRC error checking
- Fully integrated data acquisition solution
- Analog input clamp protection
- Input buffer with 1 MΩ analog input impedance
- Second-order anti-aliasing analog filter
- On-chip precision reference and buffer
- Sample rate: 2×1 MSPS with oversampling via digital filter
- Low power: 180 mW operating, 160 mW standby
- Temperature range: -40℃ to 125℃
- LQFP80 14mm × 14mm package
Applications
- Data acquisition systems
- Power line monitoring and protection systems
- Multi-axis positioning systems
- Multi-phase motor systems
- Instrumentation and control systems
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



