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STMPE2401 数据表(PDF) 11 Page - STMicroelectronics

部件名 STMPE2401
功能描述  24-bit Enhanced port expander with Keypad and PWM controller Xpander logic
PDF  55 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STMPE2401 数据表(HTML) 11 Page - STMicroelectronics

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STMPE2401
Electrical specification
11/55
4
Electrical specification
4.1
DC electrical characteristics
4.2
I/O DC electrical characteristics
The 1.8V I/O complies to the EIA/JEDEC standard JESD8-7.
4.3
DC input specification
(1.55V < VDD < 1.95V)
Table 6. DC electrical characteristics
Symbol
Parameter
Test conditions
Value
Unit
Min.
Typ.
Max.
VCC1,2
1.8V supply voltage
1.65
1.8
1.95
V
IHIBERNATE HIBERNATE mode
current
612
uA
ISLEEP
SLEEP mode current
15
50
uA
Icc
Operating current
(FSM working – No
peripheral activity)
0.5
1.0
mA
IO_INT
Open drain output
current
4mA
V_INT
Voltage level at INT pin
3.6
V
Table 7. I/O DC electrical characteristic
Symbol
Parameter
Value
Unit
Min.
Typ.
Max.
Vil
Low level input voltage
0.35*Vcc
= 0.63
V
Vih
High level input voltage
0.65*Vcc
= 1.17
V
Vhyst
Schmitt trigger hysteresis
0.10
V
Table 8. DC input specification
Symbol
Parameter
Test conditions
Value
Unit
Min.
Typ.
Max.
Vol
Low level output voltage
Iol = 4mA
0.45
V
Voh
High level output voltage
Ioh = 4mA
Vcc - 0.45
= 1.35
V



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