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Компоненты Описание
33972 Просмотр технического описания (PDF) - Motorola => Freescale
Номер в каталоге
Компоненты Описание
производитель
33972
MULTIPLE SWITCH DETECTION INTERFACE WITH SUPPRESSED WAKE-UP
Motorola => Freescale
33972 Datasheet PDF : 28 Pages
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Freescale Semiconductor, Inc.
SP0
SP1
SP2
SP3
SP4
SP5
SP6
SP7
SG0
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
33972
2
V
PWR
V
PWR
16.0
2.0
mA
mA
SP0
5.0 V
V
PWR
16.0
mA
2.0
mA
4.0 V
Ref
+
–
To
SPI
Comparator
V
PWR
, V
DD
, 5.0 V
POR
Bandgap
Sleep PWR
V
PWR
V
DD
GND
V
PWR
V
PWR
16.0
2.0
mA
mA
SP7
16.0
mA
2.0
mA
4.0 V
Ref
+
–
To
SPI
Comparator
V
PWR
V
PWR
16.0
2.0
mA
mA
SG0
5.0 V
V
PWR
4.0 V
Ref
+
–
To
SPI
Comparator
V
PWR
V
PWR
16.0
2.0
mA
mA
SG13
4.0 V
Ref
+
–
To
SPI
Comparator
Oscillator
and
Clock Control
Temperature
Monitor and
Control
5.0 V
5.0 V
V
PWR
5.0 V
5.0 V
125 k
Ω
WAKE
Control
SPI Interface
and Control
V
DD
125 k
Ω
INT
Control
MUX Interface
V
DD
V
DD
40
µ
A
V
DD
+
–
Analog Mux
Output
WAKE
INT
CS
SCLK
SI
SO
AMUX
Figure 1. 33972 Simplified Internal Block Diagram
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
For More Information On This Product,
Go to: www.freescale.com
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