參數(shù)資料
型號(hào): PC33975A
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Multiple Switch Detection Interface with Suppressed Wake-Up and 32mA Wetting Current
中文描述: 多交換檢測(cè)接口,具有抑制喚醒和32毫安濕電流
文件頁(yè)數(shù): 8/32頁(yè)
文件大?。?/td> 641K
代理商: PC33975A
Analog Integrated Circuit Device Data
Freescale Semiconductor
8
33975
STATIC ELECTRICAL CHARACTERISTICS
DIGITAL INTERFACE
Input Logic High-Voltage Thresholds
(10)
V
IH
0.7 x V
DD
V
DD
+ 0.3
V
Input Logic Low-Voltage Thresholds
(10)
V
IL
GND - 0.3
0.2 x V
DD
V
SCLK, SI, Tri-State SO Input Current
0.0 V to V
DD
I
SCLK,
I
SI,
I
SO(Tri)
-10
10
μ
A
CS
Input Current
CS
= V
DD
I
CS
-10
10
μ
A
CS
Pull-Up Current
CS
= 0.0 V
I
CS
30
100
μ
A
SO High-State Output Voltage
I
SO(
high)
= -200
μ
A
V
SO(
high)
V
DD
- 0.8
VDD
V
SO Low-State Output Voltage
I
SO(
high)
= 1.6 mA
V
SO(
low)
0.4
V
Input Capacitance on SCLK, SI, Tri-State SO
(11)
C
IN
20
pF
INT
Internal Pull-Up Current
15
40
100
μ
A
INT
Voltage
INT
= Open Circuit
V
INT
(
high
)
VDD - 0.5
VDD
V
INT
Voltage
I
INT
= 1.0 mA
V
INT
(
low
)
0.2
0.4
V
WAKE
Internal Pull-Up Current
I
WAKE
(
pu
)
20
40
100
μ
A
WAKE
Voltage
WAKE
= Open Circuit
V
WAKE
(
high
)
4.0
4.3
5.3
V
WAKE
Voltage
I
WAKE
= 1.0 mA
V
WAKE
(
low
)
0.2
0.4
V
WAKE
Voltage
(11)
Maximum Voltage Applied to
WAKE
Through External Pull-Up
V
WAKE
(
max
)
40
V
Notes
10.
11.
Upper and lower logic threshold voltage levels apply to SI,
CS
, and SCLK.
This parameter is guaranteed by design however, is not production tested.
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions of 3.0 V
V
DD
5.5 V, 8.0 V
V
PWR
28V, -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
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PC33975AR2 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:Multiple Switch Detection Interface with Suppressed Wake-Up and 32mA Wetting Current
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