参数资料
型号: MCP23016-I/SP
厂商: Microchip Technology
文件页数: 11/38页
文件大小: 0K
描述: IC I/O EXPANDER I2C 16B 28SDIP
标准包装: 15
接口: I²C
输入/输出数: 16
中断输出:
频率 - 时钟: 400kHz
电源电压: 2 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 28-DIP(0.300",7.62mm)
供应商设备封装: 28-DIP
包装: 管件
包括: POR
产品目录页面: 684 (CN2011-ZH PDF)
2007 Microchip Technology Inc.
DS20090C-page 19
MCP23016
2.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Ambient temperature under bias................................................................................................................ -55 to +125°C
Storage temperature .............................................................................................................................. -65°C to +150°C
Voltage on any pin with respect to VSS ......................................................................................... -0.3V to (VDD + 0.3V)
Voltage on VDD with respect to VSS ......................................................................................................... -0.3V to +6.5V
Total power dissipation (Note 1) ............................................................................................................................ 1.0 W
Maximum current out of VSS pin .......................................................................................................................... 300 mA
Maximum current into VDD pin ............................................................................................................................. 250 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 I/O pin......................................................................................................... 25 mA
Maximum output current sourced by any I/O pin ................................................................................................... 25 mA
Maximum current sunk by combined PORTS ...................................................................................................... 200 mA
Maximum current sourced by combined PORTS ................................................................................................ 200 mA
Note 1: Power dissipation is calculated as follows:
Pdis = VDD x {IDD -
∑ IOH} + ∑ {(VDD-VOH) x IOH} + ∑(VOl x IOL)
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
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