参数资料
型号: MCP23017-E/SS
厂商: Microchip Technology
文件页数: 20/48页
文件大小: 0K
描述: IC I/O EXPANDER I2C 16B 28SSOP
产品培训模块: GPIO Expanders
标准包装: 47
接口: I²C
输入/输出数: 16
中断输出:
频率 - 时钟: 1.7MHz
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
产品目录页面: 684 (CN2011-ZH PDF)
配用: MCP23X17EV-ND - BOARD EVAL FOR MCP23X17
GPIODM-KPLCD-ND - BOARD DEMO LCD GPIO EXP KEYPAD
2007 Microchip Technology Inc.
DS21952B-page 27
MCP23017/MCP23S17
2.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Ambient temperature under bias.............................................................................................................-40°C to +125°C
Storage temperature ...............................................................................................................................-65°C to +150°C
Voltage on VDD with respect to VSS .......................................................................................................... -0.3V to +5.5V
Voltage on all other pins with respect to VSS (except VDD)............................................................. -0.6V to (VDD + 0.6V)
Total power dissipation (Note) .............................................................................................................................700 mW
Maximum current out of VSS pin ...........................................................................................................................150 mA
Maximum current into VDD pin ..............................................................................................................................125 mA
Input clamp current, IIK (VI < 0 or VI > VDD)
...................................................................................................................... ±20 mA
Output clamp current, IOK (VO < 0 or VO > VDD)
.............................................................................................................. ±20 mA
Maximum output current sunk by any output pin ....................................................................................................25 mA
Maximum output current sourced by any output pin ...............................................................................................25 mA
Note:
Power dissipation is calculated as follows:
PDIS = VDD x {IDD -
∑ IOH} + ∑ {(VDD - VOH) x IOH} + ∑(VOL x IOL)
NOTE: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are not tested
or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., out-
side specified power supply range) and therefore outside the warranted range.
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