STMPE24M31QTR STMicroelectronics, STMPE24M31QTR Datasheet - Page 71

• Manufacturer Part Number: STMPE24M31QTR
• Description: IC SENSOR S-TOUCH 24CH 40QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitiver

Specifications of STMPE24M31QTR

• Number Of Inputs/keys: 24 Key
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 1.65 V ~ 1.95 V
• Current - Supply: 900µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VQFN
• Output Type: Logic
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 1.8 V
• Number Of Channels: 24
• Dimensions: 5 mm L x 5 mm W x 0.85 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10380-2

STMPE16M31, STMPE24M31
15
15.1
Maximum rating
Stressing the device above the rating listed in the “Absolute maximum ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Table 17.
Recommended operating conditions
Table 18.
Symbol
Symbol
(HBM)
GPIO
V
V
(MM)
V
V
V
V
ESD
ESD
CC
CC
IO
IO
Supply voltage
GPIO supply voltage
ESD protection on each GPIO/TOUCH pin
ESD protection on all pins
Supply voltage
GPIO supply voltage
GPIO input voltage
Absolute maximum ratings
Recommended operating conditions
Parameter
Doc ID 16174 Rev 3
Parameter
GND-0.5
1.65
Min
2.7
Value
VIO+0.5
Value
Max
1.95
200
5.5
2.5
6
8
Maximum rating
Unit
Unit
KV
V
V
V
V
V
V
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