All C
參數(shù)資料
型號: MC33794EKR2
廠商: Freescale Semiconductor
文件頁數(shù): 17/18頁
文件大?。?/td> 0K
描述: IC SENSOR ELECTRIC FIELD 54SOICW
產(chǎn)品目錄繪圖: MC33794EK(R2) Top
MC33794EK(R2) Side
標(biāo)準(zhǔn)包裝: 1
類型: 傳感器接口
輸入類型: 邏輯
輸出類型: 邏輯
接口: ISO9141
電流 - 電源: 7mA
安裝類型: 表面貼裝
封裝/外殼: 54-BSSOP(0.295",7.50mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 54-SOIC W EP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MC33794EKR2DKR
Sensors
8
Freescale Semiconductor
MC33794
Electrode Signals
Total Variance Between Electrode Measurements (7)
All CLOAD = 15 pF
ELVVAR
3.0
%
Electrode Maximum Harmonic Level Below Fundamental (8)
5.0 pF ≤ CLOAD ≤ 100 pF
ELHARM
-20
dB
Electrode Transmit Output Range
5.0 pF ≤ CLOAD ≤ 100 pF
ELTXV
1.0
8.0
V
Receive Input Voltage Range
RXV
0
9.0
V
Grounding Switch on Voltage
ISW = 1.0 mA
SWVON
5.0
V
Shield Driver
Shield Driver Output Level
0pF ≤ CLOAD ≤ 500 pF
SDTXV
1.0
8.0
V
Shield Driver Input Range
SDIN
0
9.0
V
Grounding Switch on Voltage (9)
SWVON
1.5
V
Logic I/O
CMOS Logic Input Low Threshold
VTHL
0.3
VCC
Logic Input High Threshold
VTHH
0.7
VCC
Voltage Hysteresis
VHYS
0.06
VCC
Input Current
VIN = VCC
VIN = 0 V
IIN
10
-5.0
50
5.0
A
Signal Detector
Detector Output Resistance
DETRO
50
k
LP_CAP to LEVEL Gain
AREC
3.6
4.0
4.4
AV
LP_CAP to LEVEL Offset
VRECOFF
-3.3
-3.0
-2.7
V
Notes
7.
Verified by design. Not tested in production.
8.
Verified by design and characterization. Not tested in production.
9.
Current into grounded terminal under test = 1.0 mA.
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions 9.0 V ≤ VPWR ≤ 18 V, -40°C TA 85°C unless otherwise noted. Typical values noted
reflect the approximate parameter means at TA = 25°C under normal conditions unless otherwise noted. Voltages are relative
to GND unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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