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参数资料
| 型号： | CP2104EK |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 18/22页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR CP2104 |
| 产品培训模块： | CP21xx USB Bridge |
| 标准包装： | 1 |
| 主要目的： | 接口，USB 2.0 至 UART（RS485）电桥 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | CP2104 |
| 主要属性： | 全速（12Mbps） |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 板，线缆，CD |
| 相关产品： | 336-2008-5-ND - IC SGL USB-TO-UART BRIDGE 24QFN |
| 其它名称： | 336-2007 |
CP2104
Rev. 1.1
5
2. Electrical Characteristics
Table 1. Absolute Maximum Ratings
Parameter
Conditions
Min
Typ
Max
Units
Ambient Temperature Under Bias
–55
—
125
°C
Storage Temperature
–65
—
150
°C
Voltage on RST, GPIO or UART Pin with respect to
GND
VIO > 2.2 V
VIO < 2.2 V
–0.3
—
5.8
VIO +
3.6
V
Voltage on VBUS with respect to GND
VDD > 3.0 V
VDD not powered
–0.3
—
5.8
VDD +
3.6
V
Voltage on VDD or VIO with respect to GND
–0.3
—
4.2
V
Maximum Total Current through VDD, VIO, and GND
—
500
mA
Maximum Output Current Sunk by RST or any I/O
pin
——
100
mA
Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional
operation of the devices at or exceeding the conditions in the operation listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods may affect device reliability.
Table 2. Global DC Electrical Characteristics
VDD = 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Digital Supply Voltage (VDD)
3.0
—
3.6
V
Digital Port I/O Supply Voltage (VIO)1.8
—
VDD
V
Voltage on VPP with respect to GND during a
ROM programming operation
VIO > 3.3 V
5.75
—
VIO +
3.6
V
Capacitor on VPP for ROM programming
—
4.7
—
F
Supply Current1
Normal Operation;
VREG Enabled
—
17.0
18.5
mA
Supply Current1
Suspended;
VREG Enabled
—100
200
A
Supply Current—USB Pull-up2
—200
228
A
Specified Operating Temperature Range
–40
—
+85
°C
Notes:
1. If the device is connected to the USB bus, the USB Pull-up Current should be added to the supply current for total
supply current.
2. The USB Pull-up supply current values are calculated values based on USB specifications.
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相关代理商/技术参数 |
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|---|---|
| CP2104-F03-GM | 功能描述:输入/输出控制器接口集成电路 USB to UART bridge RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| CP2104-F03-GMR | 功能描述:输入/输出控制器接口集成电路 USB to UART bridge RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
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