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I/O 端口扩展器,I2C,16 位,远程低电压带中断
Last Shipments
PCA9535E 通过 I2C 总线和 SMBus 提供 16 位通用并行输入/输出 (GPIO) 扩展。 PCA9535E 包括两个 8 位配置输入或输出选项;输入、输出和极性反向(有效高电平或有效低电平运行)寄存器。通电时,所有 I/O 均默认为输入。每个 I/O 均可通过写入相应的 I/O 配置位配置为输入或输出。每个输入或输出的数据均保留在其相应输入或输出寄存器中。极性反向寄存器可用于在读取寄存器时对极性进行反向。所有寄存器均可由主系统读取。 PCA9655E 提供开漏中断输出,当任何输入状态与其相应的输入端口寄存器状态不同时则会激活。该中断输出用于向主系统指示输出状态已发生改变。电源接通重置会将寄存器设置为其默认值,并启动器件状态机。 三个硬件引脚(AD0、AD1、AD2)用于配置该器件的 I2C 总线从地址。允许最多 64 个器件共享相同的 I2C 总线和 SMBus。
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Case Outline
MSL Type
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Container Qty.
ON Target
I/O
Cascadable
VCC Min (V)
VCC Max (V)
Interrupt Output
I/O Pullups
LED Blink/PWM
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Reference Price
Last Shipments
Pb
A
H
P
TSSOP-24
1
260
REEL
2500
N
16
8 Slave ID Addresses
1.65
5.5
Yes
Yes
No
25
Price N/A
More Details
Last Shipments
Pb
A
H
P
SOIC−24 WB
3
260
REEL
1000
N
16
8 Slave ID Addresses
1.65
5.5
Yes
Yes
No
25
Price N/A
More Details
Last Shipments
Pb
A
H
P
QFN-24
1
260
REEL
3000
N
16
8 Slave ID Addresses
1.65
5.5
Yes
Yes
No
25
Price N/A
More Details
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可靠性数据
Die Related Summary Data
Device: PCA9655EDTR2G
Equivalent to wafer fab process: CMOS SUB
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS SUB
2
920154574
More Details
Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)