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參數(shù)資料
型號: MCP2021PT-330E/MD
廠商: Microchip Technology
文件頁數(shù): 16/52頁
文件大小: 0K
描述: IC TXRX LIN ON-BOARD VREG 8DFN
產(chǎn)品培訓(xùn)模塊: Microchip MCP20xx LIN Transceiver Overview
標(biāo)準(zhǔn)包裝: 3,300
系列: *
2005-2012 Microchip Technology Inc.
DS22018F-page 23
MCP2021/2/1P/2P
Bus Interface
High Level Input Voltage
VIH(LBUS)0.6 VBB
18
V
Recessive state
Low Level Input Voltage
VIL(LBUS)-8
0.4 VBB
V
Dominant state
Input Hysteresis
VHYS
——
0.175 VBB
VVIH(LBUS) - VIL(LBUS)
Low Level Output Current
IOL(LBUS)40
200
mA
Output voltage = 0.1 VBB,
VBB = 12V
Pull-up Current on Input
IPU(LBUS)5
180
A
~30 k
Ω internal pull-up
@ VIH (LBUS) = 0.7 VBB
Short Circuit Current
Limit
ISC
50
200
mA
(Note 1)
High Level Output
Voltage
VOH(LBUS)0.8 VBB
VBB
VVOH(LBUS) must be at least
0.8 VBB
Low Level Output Voltage
VOLLO
(LBUS)
0.2 VBB
V
Input Leakage Current (at
the receiver during
dominant bus level)
IBUS_PAS_DOM
-1
mA
Driver off,
VBUS = 0V,
VBAT = 12V
Leakage Current
(disconnected from
ground)
IBUS_NO_GND
-1
+1
mA
GNDDEVICE = VBAT,
0V < VBUS < 18V,
VBAT = 12V
Leakage Current
(disconnected from VBAT)
IBUS
10
A
VBAT = GND,
0 < VBUS < 18V,
TA = -40
°C to +85°C
50
A
TA = +85
°C to +125°C
Receiver Center Voltage
VBUS_CNT
0.475 VBB
0.5
VBB
0.525 VBB
VVBUS_CNT = (VIL (LBUS) +
VIH (LBUS))/2
Slave Termination
Rslave
20
30
47
k
Ω
2.2
DC Specifications (Continued)
DC Specifications
Electrical Characteristics:
Unless otherwise indicated, all limits are specified for:
VBB = 6.0V to 18.0V
TA = -40°C to +125°C
CLOADREG = 10 F
Parameter
Sym
Min.
Typ.
Max.
Units
Conditions
Note 1:
Internal current limited. 2.0 ms maximum recovery time (RLBUS = 0
Ω, TX = 0.4 VREG, VLBUS = VBB).
2:
For design guidance only, not tested.
3:
Node has to sustain the current that can flow under this condition; bus must be operational under this
condition.
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MCP2021P-500E/MD IC TXRX LIN ON-BOARD VREG 8DFN
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MCP2021T-500E/MD IC LIN TXRX ON-BOARD VREG 8DFN
MCP2021T-330E/MD IC LIN TXRX ON-BOARD VREG 8DFN
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