STMPE321QTR STMicroelectronics, STMPE321QTR Datasheet - Page 39
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STMPE321QTR
Manufacturer Part Number
STMPE321QTR
Description
IC CTLR TOUCH KEY 3CH 12-QFN
Manufacturer
STMicroelectronics
Series
S-Touch™r
Type
Capacitiver
Specifications of STMPE321QTR
Number Of Inputs/keys
3 Key
Resolution (bits)
8 b
Data Interface
I²C
Data Rate/sampling Rate (sps, Bps)
100k
Voltage - Supply
1.65 V ~ 1.95 V
Mounting Type
Surface Mount
Package / Case
12-QFN
Voltage Supply Source
Single Supply
Resolution
7 bit to 10 bit
Interface Type
I2C
Supply Voltage (max)
1.95 V
Supply Voltage (min)
1.65 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Sampling Rate (per Second)
-
Lead Free Status / Rohs Status
Details
Other names
497-8985-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STMPE321QTR
Manufacturer:
MICREL
Quantity:
54
STMPE321
12
Revision history
Table 15.
12-Aug-2009
19-Jun-2009
29-Jul-2009
Date
Document revision history
Revision
1
2
3
Doc ID 15791 Rev 3
Initial release.
Deleted “internal regulator” from the Features section.
Modified:
Chapter
Modified:
5,
Figure
Figure
Chapter 1.3
1,
4.
Chapter
and
Changes
2,
Chapter
Figure
7.
4.
Chapter 4
Revision history
and
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