參數(shù)資料
型號： MC33993
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述： Multiple Switch Detection Interface(多開關(guān)監(jiān)測接口)
中文描述： 多交換檢測接口（多開關(guān)監(jiān)測接口）
文件頁數(shù)： 5/28頁
文件大小： 820K
代理商： MC33993
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33993/D
5
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions of 3.1 V
≤
V
DD
≤
5.25 V, 8.0 V
≤
V
PWR
≤
16 V, -40
°
C
≤
T
C
≤
125
°
C, unless otherwise noted.
Where applicable, typical values reflect the parameter’s approximate average value with V
PWR
= 13 V, T
A
= 25
°
C.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT
Supply Voltage
Supply Voltage Range Quasi-Functional (Note 7)
Fully Operational
Supply Voltage Range Quasi-Functional (Note 7)
V
PWR
(
qf
)
V
PWR
(
fo
)
V
PWR
(
qf
)
5.5
8.0
26
–
–
–
8.0
26
40
V
Supply Current
All Switches Open, Normal Mode, Tri-State Disabled
I
PWR
(
on
)
–
2.0
4.0
mA
Sleep State Supply Current
Scan Timer = 64 ms, Switches Open
I
PWR
(
ss
)
40
70
100
μ
A
Logic Supply Voltage
V
DD
3.1
–
5.25
V
Logic Supply Current
All Switches Open, Normal Mode
I
DD
–
0.25
0.5
mA
Sleep State Logic Supply Current
Scan Timer = 64 ms, Switches Open
I
DD
(
ss
)
–
10
20
μ
A
SWITCH INPUT
Pulse Wetting Current Switch-to-Battery (Current Sink)
I
Pulse
12
15
18
mA
Pulse Wetting Current Switch-to-Ground (Current Source)
I
Pulse
12
16
18
mA
Sustain Current Switch-to-Battery Input (Current Sink)
I
sustain
1.8
2.0
2.2
mA
Sustain Current Switch-to-Ground Input (Current Source)
I
sustain
1.8
2.0
2.2
mA
Sustain Current Matching Between Channels on Switch-to-Ground Inputs
I
Match
–
2.0
4.0
%
Input Offset Current when Selected as Analog
I
offset
-2.0
1.4
2.0
μ
A
Input Offset Voltage when Selected as Analog
V
(SP&SGinputs)
to AMUX Output
V
offset
-10
2.5
10
mV
Analog Operational Amplifier Output Voltage
Sink 250
μ
A
V
OL
–
10
30
mV
Analog Operational Amplifier Output Voltage
Source 250
μ
A
V
OH
V
DD
- 0.1
–
–
V
Switch Detection Threshold
V
th
3.70
4.0
4.3
V
Switch Input Voltage Range
V
in
-14
–
40
V
Temperature Monitor (Note 8), (Note 9)
T
LIM
155
–
185
°
C
Temperature Monitor Hysteresis (Note 9)
T
LIM(
hys
)
5.0
10
15
°
C
Notes
7.
8.
9.
Device operational. Table parameters may be out of specification.
Thermal shutdown of 16 mA pull-up and pull-down current sources only. 2.0 mA current source/sink and all other functions remain active.
This parameter is guaranteed by design but is not production tested.
I
SUS(MAX)
-I
SUS(MIN)
I
SUS(MIN)
X 100
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
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