MC33972A FREESCALE [Freescale Semiconductor, Inc], MC33972A Datasheet - Page 7

• Manufacturer Part Number: MC33972A
• Description: Multiple Switch Detection Interface with Suppressed Wake-Up
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Table 4. Static Electrical Characteristics (continued)
noted.
Analog Integrated Circuit Device Data
Freescale Semiconductor
DIGITAL INTERFACE
Notes
Input Logic Voltage Thresholds
SCLK, SI, Tri-state SO Input Current
CS
CS
SO High-state Output Voltage
SO Low-state Output Voltage
Input Capacitance on SCLK, SI, Tri-state SO
INT
INT
INT
WAKE
WAKE
WAKE
WAKE
11.
12.
Characteristics noted under conditions 3.1V ≤ V
0V to V
CS
CS
I
I
INT
I
WAKE
I
Maximum Voltage Applied to
Input Current
Pull-up Current
SO (HIGH
SO (HIGH
INT
WAKE
Internal Pull-up Current
Voltage
Voltage
(7)
Upper and lower logic threshold voltage levels apply to SI,
This parameter is guaranteed by design but is not production tested.
= V
= 0V
Internal Pull-up Current
Voltage
Voltage
Voltage
= Open Circuit
= 1.0mA
Where applicable, typical values reflect the parameter’s approximate average value with V
= 1.0mA
= Open Circuit
DD
DD
)
)
= -200μA
= 1.6mA
Characteristic
(11)
WAKE
Through External Pull-up
(12)
DD
≤ 5.25V, 8.0V ≤ V
CS
, and SCLK.
V
V
V
V
V
V
I
V
WAKE (HIGH)
I
WAKE
V
WAKE
WAKE (PU)
SCLK,
Symbol
I
SO (HIGH
INT (HIGH)
SO (LOW
INT (LOW)
SO (TRI)
INLOGIC
PWR
C
I
I
CS
CS
–
IN
(
(
LOW
MAX
I
SI,
≤ 16V, -40°C ≤ T
)
)
)
)
V
V
DD
DD
Min
0.8
-10
-10
4.0
30
15
20
–
–
–
–
–
STATIC ELECTRICAL CHARACTERISTICS
-0.8
-0.5
C
ELECTRICAL CHARACTERISTICS
≤ 125°C, unless otherwise
Typ
0.2
4.3
0.2
40
40
–
–
–
–
–
–
–
–
–
PWR
= 13V, T
Max
V
V
100
100
100
2.2
0.4
0.4
5.3
0.4
10
10
20
40
DD
DD
A
= 25°C.
Unit
μA
μA
μA
pF
μA
μA
V
V
V
V
V
V
V
V
33972
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