參數(shù)資料
型號(hào): MCP2200-I/MQ
廠商: Microchip Technology
文件頁數(shù): 19/44頁
文件大?。?/td> 0K
描述: IC USB TO UART 20QFN
特色產(chǎn)品: MCP2200 USB-to-UART Serial Converter
標(biāo)準(zhǔn)包裝: 73
特點(diǎn): USB 至 UART
通道數(shù): 8
FIFO's: 256 字節(jié)
規(guī)程: USB 2.0
電源電壓: 3 V ~ 5.5 V
帶自動(dòng)流量控制功能:
安裝類型: 表面貼裝
封裝/外殼: 20-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-VQFN
包裝: 管件
產(chǎn)品目錄頁面: 684 (CN2011-ZH PDF)
MCP2200
DS22228B-page 26
2011 Microchip Technology Inc.
3.1
DC CHARACTERISTICS
DC Characteristics
Operating Conditions (unless otherwise indicated):
3.0V
VDD 5.5V at -40C TA +85C (I-Temp)
Param
No.
Characteristic
Sym
Min
Typ
Max
Units
Conditions
D001 Supply Voltage
VDD
3.0
5.5
V
Power-on Reset
Release Voltage
VPOR
1.6
V
Power-on Reset
Rearm Voltage
0.8
V
D003 VDD Rise Rate to
Ensure Power-on
Reset
SVDD
0.05
V/ms Design guidance only
Not tested
D004 Supply Current
IDD
VDD = 3.0V
10
12
mA
FOSC = 12 MHz,
(330 nF on VUSB)
VDD = 5.0V
13
15
mA
D005 Standby current
IDDS
—9
A
Input Low-Voltage
D031 Schmitt Trigger (GPIO)
VIL
——
0.2 VDD
V
3.0V
VDD 5.5V
TTL (CTS pin)
0.8
4.5V
VDD 5.5V
Input High-Voltage
D041 Schmitt Trigger (GPIO)
VIH
0.8 VDD
—VDD
V
3.0V
VDD 5.5V
TTL (RTS pin)
2.0
VDD
4.5V
VDD 5.5V
Input Leakage Current
D060
GPIO, CTS
IIL
±50
±100
nA
VSS
VPIN VDD, pin at Hi-Z
RST
±50
±200
OSC1
±50
±100
Output Low-Voltage
D080 GPIO, UART TX/RX
VOL
——
0.6
V
IOL = 8.0 mA, VDD = 5.0V
——
0.6
IOL = 6.0 mA, VDD = 3.3V
Output High-Voltage
D090 GPIO, UART TX/RX
VOH
VDD – 0.7
V
IOH = -3.5 mA, VDD = 5.0V
VDD – 0.7
IOH = -3.0 mA, VDD = 3.3V
Capacitive Loading Specs on Output Pins
D101 OSC2
COSC2
——
15
pF
D102 GPIO
CIO
——
50
pF
Note 1:
This parameter is characterized, but not tested.
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