MPR121QR2 Freescale Semiconductor, MPR121QR2 Datasheet - Page 55
![IC CTLR TOUCH SENSOR 20-QFN](/photos/6/91/69175/394_20-qfn__uqfn_sml.jpg)
MPR121QR2
Manufacturer Part Number
MPR121QR2
Description
IC CTLR TOUCH SENSOR 20-QFN
Manufacturer
Freescale Semiconductor
Type
Capacitive, Proximity Sensorr
Datasheet
1.MPR121QR2.pdf
(57 pages)
Specifications of MPR121QR2
Number Of Inputs/keys
12 Key
Data Interface
I²C, Serial
Voltage - Supply
1.71 V ~ 3.6 V
Current - Supply
29µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-UQFN, 20-µQFN
Output Type
Logic
Interface
I²C
Input Type
Logic
Supply Voltage
2.5 V to 3.6 V
Dimensions
3 mm L x 3 mm W x 0.65 mm H
Temperature Range
- 40 C to + 85 C
Termination Style
SMD/SMT
Supply Current
29µA
Ic Interface Type
I2C
Supply Voltage Range
1.71V To 3.6V
Sensor Case Style
QFN
No. Of Pins
20
Operating Temperature Range
-40°C To +85°C
Interface Type
I2C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MPR121QR2
MPR121QR2TR
MPR121QR2TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MPR121QR2
Manufacturer:
FREESCALE
Quantity:
20 000
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MPR121
Sensors
Freescale Semiconductor
55