STMPE821QTR STMicroelectronics, STMPE821QTR Datasheet - Page 49

• Manufacturer Part Number: STMPE821QTR
• Description: IC CTLR TOUCH KEY 8CH CAP 16-QFN
• Manufacturer: STMicroelectronics
• Type: Capacitiver

Specifications of STMPE821QTR

• Number Of Inputs/keys: 8 Key
• Data Interface: I²C
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Voltage Supply Source: Single Supply
• Resolution: 7 bit to 10 bit
• Interface Type: I2C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -
• Resolution (bits): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8826-2

STMPE821
13
Revision history
Table 15.
15-Sep-2008
24-Nov-2010
26-Feb-2008
10-Jun-2008
06-Apr-2009
Date
Document revision history
Revision
1
2
3
4
5
Modified: title,
Initial release.
Modified: operating voltage range so as to included support for 5.5 V,
Section 1.3 on page
Section 4 on page
Added: PWM_CTRL_n register description and I
Table 13 on page 50
Modified: package drawing and features section,
Table 3 on page
Section
Table
Document status promoted from preliminary data to datasheet.
Updated: cover page,
Table 13 on page 43
Doc ID 14478 Rev 5
13.
1.5,
Section
Table 6
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14,
Figure
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2,
and
Chapter 1 on page
,
Section 7 on page
Figure 4 on page
Section
Section 3
ECOPACK
3,
Figure
Changes
3, registers descriptions and
and
4,
®
Table 13
Figure
information.
10,
24,
5,
Chapter 2 on page
Section 3 on page
4,
Section
LEAKAGE
Table 2 on page
Revision history
1.4,
value in
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