参数资料
型号: MCP2021AT-330E/MD
厂商: Microchip Technology
文件页数: 8/48页
文件大小: 0K
描述: IC TXRX LIN 3.3V LDO 8-DFN
产品培训模块: Microchip MCP20xx LIN Transceiver Overview
标准包装: 3,300
系列: *
MCP2021A/2A
DS22298A-page 16
2012 Microchip Technology Inc.
2.3
DC Specifications
Electrical Characteristics:
Unless otherwise indicated, all limits are specified for:
VBB = 6.0V to 18.0V
TA = -40°C to +125°C
Parameter
Sym.
Min.
Typ.
Max.
Units
Conditions
Power
VBB Quiescent Operating
Current
IBBQ
——
200
A
IOUT = 0 mA,
LBUS recessive
VREG = 5.0V
——
200
A
IOUT = 0 mA,
LBUS recessive
VREG = 3.3V
VBB READY Current
IBBRD
——
100
A
IOUT = 0 mA,
LBUS recessive
VREG = 5.0V
——
100
A
IOUT = 0 mA,
LBUS recessive
VREG = 3.3V
VBB Transmitter-off Current
IBBTO
100
A
With voltage regulator on,
transmitter off, receiver
on, FAULT/TXE = VIL, CS
= VIH,VREG = 5.0V
100
A
With voltage regulator on,
transmitter off, receiver
on, FAULT/TXE = VIL, CS
= VIH,VREG = 3.3V
VBB Power-down Current
IBBPD
4.5
8
A
With voltage regulator
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
VREG
+0.3
V
Low Level Input Voltage
(TXD, FAULT/TXE)
VIL
-0.3
0.8
V
High Level Input Current
(TXD, FAULT/TXE)
IIH
-2.5
0.4
A
Input voltage = 4.0V.
~800 k
internal
adaptive pull-up
Low Level Input Current
(TXD, FAULT/TXE)
IIL
-10
A
Input voltage = 0.5V.
~800 k
internal
adaptive pull-up
High Level Input Voltage
(CS/LWAKE)
VIH
2.0
VBB
V
Through a current-limiting
resistor
Low Level Input Voltage
(CS/LWAKE)
VIL
-0.3
0.8
V
High Level Input Current
(CS/LWAKE)
IIH
8.0
A
Input voltage = 0.8VREG
~1.3 M
internal pull-
down to VSS
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