參數(shù)資料
型號(hào): MCP2022PT-500E/ST
廠商: Microchip Technology
文件頁(yè)數(shù): 15/52頁(yè)
文件大小: 0K
描述: IC TXRX LIN ON-BOARD VREG 14TSSO
產(chǎn)品培訓(xùn)模塊: Microchip MCP20xx LIN Transceiver Overview
標(biāo)準(zhǔn)包裝: 2,500
系列: *
MCP2021/2/1P/2P
DS22018F-page 22
2005-2012 Microchip Technology Inc.
2.2
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
Power
VBB Quiescent Operating
Current
IBBQ
115
210
A
IOUT = 0 mA,
LBUS recessive
120
215
A
VOUT = 3.3V
VBB Transmitter-off
Current
IBBTO
90
190
A
With VREG on, transmitter
off, receiver on, FAULT/TXE
= VIL, CS = VIH
—95
210
A
VOUT = 3.3V
VBB Power-Down Current
IBBPD
—16
26
A
With VREG powered-off,
receiver on and transmitter
off, FAULT/TXE = VIH,
TXD = VIH, CS = VIL)
VBB Current with VSS
Floating
IBBNOGND
-1
1mA
VBB = 12V, GND to VBB,
VLIN = 0-18V
Microcontroller Interface
High Level Input Voltage
(TXD, FAULT/TXE)
VIH
2.0 or
(0.25VREG
+0.8)
VREG
+0.3
V
Low Level Input Voltage
(TXD, FAULT/TXE)
VIL
-0.3
0.15 VREG
V
High Level Input Current
(TXD, FAULT/TXE)
IIH
-2.5
A
Input voltage = 0.8*VREG
Low Level Input Current
(TXD, FAULT/TXE)
IIL
-10
A
Input voltage = 0.2*VREG
Pull-up Current on Input
(TXD)
IPUTXD
-3.0
A
~800 k
Ω internal pull-up to
VREG @ VIH = 0.7*VREG
High Level Input Voltage
(CS/LWAKE)
VIH
0.7VREG
VBB
V
Through a current-limiting
resistor
Low Level Input Voltage
(CS/LWAKE)
VIL
-0.3
0.3VREG
V
High Level Input Current
(CS/LWAKE)
IIH
7.0
A
Input voltage = 0.8*VREG
Low Level Input Current
(CS/LWAKE)
IIL
3.0
A
Input voltage = 0.2*VREG
Pull-down Current on
Input (CS/LWAKE)
IPDCS
6.0
A
~1.3M
Ω internal pull-down
to VSS @ VIH = 3.5V
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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