AT42QT2120-XU
Data Sheet
Attribute
Description
Manufacturer Part Number
AT42QT2120-XU
Manufacturer
Description
Sensor,
Capacitive,
12 Key,
20-TSSOP
Manufacturer Lead Time
Not specified
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Product Attributes
| Type | Description | |
|---|---|---|
| Category | ||
| Device Type Classification | Capacitive | |
| Touch Interface | 2-Wire | |
| Input/Key Count | 12 Key | |
| Bit Depth Resolution | 8 b | |
| Eval Kit Tools | - | |
| Data Link Protocol | I²C, Serial | |
| Data Rate/Sampling Rate (SPS, BPS) | - | |
| Ref Voltage | Internal | |
| Single/Dual (±) | 1.8 V ~ 5.5 V | |
| Power Supply Amperage | ±10mA | |
| Ambient Temp Range | -40°C ~ 85°C | |
| Attachment Mounting Style | Surface Mount | |
| Component Housing Style | 20-TSSOP (0.173", 4.40mm Width) |
Description
Measures resistance at forward current Capacitive for LED or diode evaluation. Utilizes supply current defined as ±10mA. Functions via a data interface rated at I²C, Serial. Mounting style Surface Mount for structural integrity. Total inputs/keys 12 Key for user interaction. Operating temperature -40°C ~ 85°C for thermal stability. Enclosure/case 20-TSSOP (0.173", 4.40mm Width) providing mechanical and thermal shielding. Bit resolution 8 b for digital accuracy. Touchscreen interface 2-Wire for display interaction. Category Capacitive for classification or specification. Peak Vce(on) at Vge Capacitive for transistor parameters. Reference voltage Internal for circuits.
