STMPE16M31PXQTR STMicroelectronics, STMPE16M31PXQTR Datasheet - Page 72

• Manufacturer Part Number: STMPE16M31PXQTR
• Description: IC CTLR TOUCHKEY 16CHAN 32-QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitive, PWM, Ratio Enginer

Specifications of STMPE16M31PXQTR

• Featured Product: STMPE16M31PX
• Number Of Inputs/keys: 16 Key, Slider
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Supply Voltage: 1.65 V to 1.95 V
• Number Of Channels: 16
• Dimensions: 4 mm L x 4 mm W x 0.8 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Resolution (bits): -
• Touch Panel Interface: -
• Other names: 497-10738-2

Package mechanical data
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Table 19.
Figure 17. Footprint recommendation for QFN32 (4 x 4 mm) - pitch 0.4 mm
Symbol
e/2
A1
A3
D2
E2
D
A
E
b
e
L
Package mechanical data for QFN32 (4 x 4 mm) - pitch 0.4 mm
Doc ID 17058 Rev 2
0.70
0.03
0.19
3.85
2.70
3.85
2.70
0.10
Min
-
-
-
Millimeters
0.05
2.80
2.80
0.20
0.20
0.21
4.00
4.00
0.40
0.20
Typ
-
STMPE16M31PX
Max
0.90
0.08
0.28
4.15
2.90
4.15
2.90
0.30
-
-
-