Galvanostat Sensor AFE Development Kit – SIC4340
USD 109
Type: Development Kit
Packing: Retail Package
PCODE: P40CK5CREF0S14010CB
Minimum Order Quantity: 1
Shipping: Approximately 30-45 days From Silicon Craft Technology, Bangkok, Thailand
Please note: This product is sold in minimum order quantities. Orders must meet the required MOQ to proceed. For bulk order, please direct contact us.
20 in stock
SIC4340
Galvanostat Sensor Development Kit
DOWNLOAD USER MANUAL
SIC4340 is a 236-byte NFC tag IC for resistive/capacitive sensor interface which can apply for chemical sensor, light sensor etc. The SIC4340 consists of an NFC Analog-Front-End circuit supporting ISO/IEC 14443 A, a selectable 5-to-10 bit resolution sigma-delta ADC, an on-chip regulator, a sensor interface circuit, a temperature compensate voltage reference, a control register page and an EEPROM. This product directly captures the sensor’s voltage response at a specific time after biasing. It supports resistive, capacitive, or combination sensors. The sensor can be resistive, capacitive or combination of them.
Highlight Features
- Programmable Current Source
- Built-In ADC
- Selectable Post Processing Average
- Adjustable Conversion Starting Point to Avoid
-
Uplink to Ensure Power Stability
-
Configurable Built-In Voltage Buffer for High-Impedance Sensor
-
-
Adjustable Sensor Biasing Frequency for Supporting Wide Capacitance-Range Sensor
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Adjustable Sampling Point and Warm Up Clock
| Product Attributes | Description |
|---|---|
| Product Name | SIC4340 |
| Working Principle | The chip supplies current to excite the sensor and measures the changing voltage. |
| RFID Features | |
| Communication Interface | NFC Forum Type 2 Tag ISO/IEC 14443 A |
| Power Management | RF On-chip regulator 1.9 V |
| Number of Channels | 3 I/O 3 channels – configurable |
| Current Source | |
| Bias Wave Form | 1) DC 2) Square wave at selectable frequency 300Hz – 50kHz |
| Bias Current Range | Range 0: 1 – 63 μA Range 1: 8 – 504 μA |
| Bias Current Resolution | Range 0: 1 μA /Step Range 1: 8 μA /Step |
| Bias Current Accuracy | Range 0: ± 0.5 μA /Step Range 1: ± 4 μA /Step |
| Analog Input | |
| Input Impedance |
|
| Measured Voltage Range |
|
| Measured Accuracy | ± 2.5 mV |
| Data Conversion Rate | 10 sps |
| Memory | |
| User Memory | 144 bytes |
| Erase/Write Cycles | 100,000 times |
| Data Retention | 10 years at 70°C |
| Others | |
| Compatible Analysis Techniques | Electrical condutivity (EC) |
| Available Form Factors | PCB 85.6 mm x 54.1 mm (Connector: 2.54 mm pitch) |
Applications
- Industrial Sensor
- Resistive Sensing
- Capacitive Sensing
- Temperature Monitoring
- Humidity Detection
- Force/Pressure Sensing
- Gas Sensing
- Etc.
- Food & Beverage Industry
- Water TDS Measurement
- Water Salinity Testing
- Food Spoilage Detection
- Etc.
- Agriculture/ Environment
- EC (Electrical Conductivity)
- Etc.
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