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參數(shù)資料
| 型號： | PCA9675PW,112 |
| 廠商： | NXP Semiconductors |
| 文件頁數(shù)： | 18/29頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER I2C 16B 24TSSOP |
| 產品培訓模塊： | LED Controllers I²C Bus Fundamentals |
| 特色產品： | NXP - I2C Interface |
| 標準包裝： | 63 |
| 接口： | I²C |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時鐘： | 1MHz |
| 電源電壓： | 2.3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 24-TSSOP |
| 包裝： | 管件 |
| 包括： | POR |
| 產品目錄頁面： | 826 (CN2011-ZH PDF) |
| 其它名稱： | 568-4248-5 935280667112 PCA9675PW |
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25
2570NS–AVR–05/11
ATmega325/3250/645/6450
11.2.3
ATmega3250 Rev. A
Interrupts may be lost when writing the timer registers in the asynchronous timer
1.
Interrupts may be lost when writing the timer registers in the asynchronous timer
The interrupt will be lost if a timer register that is synchronous timer clock is written when the
asynchronous Timer/Counter register (TCNTx) is 0x00.
Problem Fix/ Workaround
Always check that the asynchronous Timer/Counter register neither have the value 0xFF nor
0x00 before writing to the asynchronous Timer Control Register (TCCRx), asynchronous
Timer Counter Register (TCNTx), or asynchronous Output Compare Register (OCRx).
11.3
Errata ATmega645
The revision letter in this section refers to the revision of the ATmega645 device.
11.3.1
ATmega645 Rev. A
Interrupts may be lost when writing the timer registers in the asynchronous timer
1.
Interrupts may be lost when writing the timer registers in the asynchronous timer
The interrupt will be lost if a timer register that is synchronous timer clock is written when the
asynchronous Timer/Counter register (TCNTx) is 0x00.
Problem Fix/ Workaround
Always check that the asynchronous Timer/Counter register neither have the value 0xFF nor
0x00 before writing to the asynchronous Timer Control Register (TCCRx), asynchronous
Timer Counter Register (TCNTx), or asynchronous Output Compare Register (OCRx).
11.4
Errata ATmega6450
The revision letter in this section refers to the revision of the ATmega6450 device.
11.4.1
ATmega6450 Rev. A
Interrupts may be lost when writing the timer registers in the asynchronous timer
1.
Interrupts may be lost when writing the timer registers in the asynchronous timer
The interrupt will be lost if a timer register that is synchronous timer clock is written when the
asynchronous Timer/Counter register (TCNTx) is 0x00.
Problem Fix/ Workaround
Always check that the asynchronous Timer/Counter register neither have the value 0xFF nor
0x00 before writing to the asynchronous Timer Control Register (TCCRx), asynchronous
Timer Counter Register (TCNTx), or asynchronous Output Compare Register (OCRx).
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9675PW118 | 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| PCA9675PW-T | 功能描述:接口-I/O擴展器 16-BIT I2C FM+ QB GPIO RST PU RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| PCA9685BS,118 | 功能描述:LED顯示驅動器 16-CH 12-BIT PWM FM+ I2C-BUS LED CTRL RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| PCA9685PW | 制造商:NXP Semiconductors 功能描述:IC LED DRIVER RGBA 28-TSSOP 制造商:NXP Semiconductors 功能描述:IC, LED DRIVER, RGBA, 28-TSSOP 制造商:NXP Semiconductors 功能描述:IC, LED DRIVER, RGBA, 28-TSSOP; No. of Outputs:16; Output Current:25mA; Output Voltage:5.5V; Driver Case Style:TSSOP; Input Voltage Min:2.3V; Input Voltage Max:5.5V; Dimming Control Type:PWM; Switching Frequency:1MHz; Operating ;RoHS Compliant: Yes |
| PCA9685PW,112 | 功能描述:LED顯示驅動器 I2C Bus LED Controller 28-Pin RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
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