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STMPE2401 数据表(PDF) 12 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) 12 Page - STMicroelectronics

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Electrical specification
STMPE2401
12/55
4.4
DC output specification
(1.55V < vdd < 1.95V)
Note:
Pull-up and Pull-down characteristics
4.5
AC characteristics
Table 9. DC output specification
Symbol
Parameter
Test
conditions
Value
Unit
Min.
Typ.
Max.
Ipu
Pull-up current
Vi = 0V
15
35
65
µA
Ipd
Pull-down current
Vi = vdd
14
35
60
µA
Rup
Equivalent pull-up resistance
Vi = 0V
30
50
103.3
K
Ω
Rpd
Equivalent pull-down resistance
Vi = vdd
32.5
50
110.7
K
Ω
Table 10. AC characteristics
Symbol
Parameter
Value
Unit
Min.
Typ.
Max.
FO
Frequency
16
32
kHz
CL
Load capacitance
27
pF



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