Part Number: AD7156BCPZ
Brand: AD
Package: LFSCP10
FEATURES
Ultralow power
Power supply voltage: 1.8 V to 3.6 V
Operation power supply current: 70 μA typical
Power-down current: 2 μA typical
Fast response time
Conversion time: 10 ms per channel
Wake-up time from serial interface: 300 μs
Adaptive environmental compensation
2 capacitance input channels
Sensor capacitance (CSENS): 0 pF up to 13 pF
Sensitivity up to 3 fF
2 modes of operation
Standalone with fixed settings
Interfaced to a microcontroller for user-defined settings
2 detection output flags
2-wire serial interface (I2C-compatible)
Operating temperature: −40°C to +85°C
10-lead LFCSP package (3 mm × 3 mm × 0.8 mm)
APPLICATIONS
Buttons and switches
Proximity sensing
Contactless switching
Position detection
Level detection
Portable products
| Part Status | Active | |
|---|---|---|
| Type | Capacitance-to-Digital Converter | |
| Resolution (Bits) | 12 b | |
| Sampling Rate (Per Second) | 100k | |
| Data Interface | Serial | |
| Voltage Supply Source | Single Supply | |
| Voltage - Supply | 1.8 V ~ 3.6 V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 10-WFDFN Exposed Pad, CSP | |
| Supplier Device Package | 10-LFCSP-WD (3x3) |
Contact Type
Skype ID: mjdccm
Email: Fanny.Young@szmjd.net
Trademanager: cn200873376
Website:
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