参数资料
型号: KIT33972AEWEVBE
厂商: Freescale Semiconductor
文件页数: 30/32页
文件大小: 0K
描述: KIT EVALUATION FOR MC33972
标准包装: 1
主要目的: 接口,开关探测
嵌入式:
已用 IC / 零件: MC33972
主要属性: 8 可编程输入(电池开关或接地开关)
次要属性: 14 开关至接地输入
已供物品: 板,CD
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
33972
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
DIGITAL INTERFACE
Input Logic Voltage Thresholds(11)
VINLOGIC
0.8
2.2
V
SCLK, SI, Tri-state SO Input Current
0 V to VDD
ISCLK, ISI,
ISO(TRI)
-10
10
μA
CS
Input Current
CS
= VDD
ICS
-10
10
μA
CS
Pull-up Current
CS
= 0 V
ICS
30
100
μA
SO High-state Output Voltage
ISO(HIGH) = -200 μA
VSO(HIGH)
VDD -0.8
VDD
V
SO Low-state Output Voltage
ISO(HIGH) = 1.6mA
VSO(LOW)
0.4
V
Input Capacitance on SCLK, SI, Tri-state SO(12)
CIN
20
pF
INT
Internal Pull-up Current
15
40
100
μA
INT
Voltage
INT
= Open Circuit
VINT(HIGH)
VDD -0.5
VDD
V
INT
Voltage
IINT = 1.0 mA
VINT(LOW)
0.2
0.4
V
WAKE
Internal Pull-up Current
IWAKE(PU)
20
40
100
μA
WAKE
Voltage
WAKE
= Open Circuit
VWAKE(HIGH)
4.0
4.3
5.3
V
WAKE
Voltage
IWAKE = 1.0 mA
VWAKE(LOW)
0.2
0.4
V
WAKE
Voltage
Maximum Voltage Applied to WAKE Through External Pull-up
VWAKE(MAX)
40
V
Notes
11.
Upper and lower logic threshold voltage levels apply to SI, CS, and SCLK.
12.
This parameter is guaranteed by design but is not production tested.
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 3.1 V
≤ VDD ≤ 5.25 V, 8.0 V ≤ VPWR ≤ 16 V, -40 °C ≤ TC ≤ 125 °C, unless otherwise
noted.(7) Where applicable, typical values reflect the parameter’s approximate average value with VPWR = 13 V, TA = 25 °C.
Characteristic
Symbol
Min
Typ
Max
Unit
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