参数资料
型号: MCP2200T-I/MQ
厂商: Microchip Technology
文件页数: 5/34页
文件大小: 0K
描述: IC USB 2.0 - UART 20QFN
标准包装: 3,300
特点: USB 至 UART
通道数: 8
FIFO's: 256 字节
规程: USB 2.0
电源电压: 3 V ~ 5.5 V
带自动流量控制功能:
安装类型: 表面贴装
封装/外壳: 20-VQFN 裸露焊盘
供应商设备封装: 20-VQFN
包装: 带卷 (TR)
2010-2011 Microchip Technology Inc.
DS22230D-page 13
MCP2003/4/3A/4A
2.3
DC Specifications
Electrical Characteristics:
Unless otherwise indicated, all limits are specified for:
VBB = 6.0V to 30.0V
TA = -40°C to +125°C
Parameter
Sym
Min.
Typ.
Max.
Units
Conditions
Power
VBB Quiescent Operating
Current
IBBQ
90
150
A
Operating Mode,
bus recessive (Note 1)
VBB Transmitter-off Current
IBBTO
75
120
A
Transmitter off,
bus recessive (Note 1)
VBB Power-Down Current
IBBPD
—5
15
A
VBB Current
with VSS Floating
IBBNOGND
-1
1
mA
VBB = 12V, GND to VBB,
VLIN =0-27V
Microcontroller Interface
High Level Input Voltage
(TXD, FAULT/TXE)
VIH
2.0
30
V
Low Level Input Voltage
(TXD, FAULT/TXE)
VIL
-0.3
0.8
V
High Level Input Current
(TXD, FAULT/TXE)
IIH
-2.5
A
Input voltage = 4.0V
Low Level Input Current
(TXD, FAULT/TXE)
IIL
-10
A
Input voltage = 0.5V
High Level Voltage (
VREN)
VHVREN
-0.3
VBB+0.3
High Level Output Current
(VREN)
IHVREN
-20
-10
mA
Output voltage = VBB-
0.5V
High Level Input Voltage
(CS)
VIH
2.0
30
V
Through a current limiting
resistor
Low Level Input Voltage
(CS)
VIL
-0.3
0.8
V
High Level Input Current
(CS)
IIH
10.0
A
Input voltage = 4.0V
Low Level Input Current
(CS)
IIL
5.0
A
Input voltage = 0.5V
Low Level Input Voltage
(WAKE)
VIL
VBB – 4.0V
V
Low Level Output Voltage
(RXD)
VOL
——
0.4
V
IIN = 2 mA
High Level Output Current
(RXD)
IOH
-1
-1
A
VLIN = VBB, VRXD = 5.5V
Note 1:
Internal current limited. 2.0 ms maximum recovery time (RLBUS = 0
Ω, TX = 0.4 VREG, VLBUS = VBB).
2:
Node has to sustain the current that can flow under this condition; bus must be operational under this
condition.
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