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目錄：
1. Character Type Functions － 字符類型函數
2. Standard C Input/Output Functions － 標準輸入輸出函數
3. Standard Library Functions － 標準庫和內存分配函數
4. Mathematical Functions － 數學函數
5. String Functions － 字符串函數
6. BCD Conversion Functions － BCD 轉換函數
7. Memory Access Functions － 存儲器訪問函數
8. Delay Functions － 延時函數
9. LCD Functions － LCD函數
10. LCD Functions for displays with 4x40 characters － 4×40 字符型LCD函數
11. LCD Functions for displays connected in 8 bit memory mapped mode －以8 位外部存儲
器模式接口的LCD顯示函數
12. I2C Bus Functions － I2C 總線函數
13. National Semiconductor LM75 Temperature Sensor Functions － LM75 溫度傳感器函數
14. Dallas Semiconductor DS1621 Thermometer/Thermostat Functions － DS1621 溫度計函
數
15. Philips PCF8563 Real Time Clock Functions － PCF8563 實時時鐘函數
16. Philips PCF8583 Real Time Clock Functions － PCF8583 實時時鐘函數
17. Dallas Semiconductor DS1302 Real Time Clock Functions － DS1302 實時時鐘函數
18. Dallas Semiconductor DS1307 Real Time Clock Functions － DS1307 實時時鐘函數
19. 1 Wire Protocol Functions － 單線通訊協議函數
20. Dallas Semiconductor DS1820/DS1822 Temperature Sensors Functions － DS1820/1822
溫度傳感器函數
21. SPI Functions － SPI 函數
22. Power Management Functions － 電源管理函數
23. Gray Code Conversion Functions － 格雷碼轉換函數
標簽：
AVR
庫函數
上傳時間：
2013-10-22
上傳用戶：歸海惜雪
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The SN65LBC170 and SN75LBC170 aremonolithic integrated circuits designed forbidirectional data communication on multipointbus-transmission lines. Potential applicationsinclude serial or parallel data transmission, cabledperipheral buses with twin axial, ribbon, ortwisted-pair cabling. These devices are suitablefor FAST-20 SCSI and can transmit or receivedata pulses as short as 25 ns, with skew lessthan 3 ns.These devices combine three 3-state differentialline drivers and three differential input linereceivers, all of which operate from a single 5-Vpower supply.The driver differential outputs and the receiverdifferential inputs are connected internally to formthree differential input/output (I/O) bus ports thatare designed to offer minimum loading to the buswhenever the driver is disabled or VCC = 0. Theseports feature a wide common-mode voltage rangemaking the device suitable for party-lineapplications over long cable runs.
標簽：
170
LBC
SN
TRIP
上傳時間：
2013-10-13
上傳用戶：ytulpx
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The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to
enhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders provide
a simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
標簽：
SMBus
9536
PCA
I2C
上傳時間：
2013-10-27
上傳用戶：w230825hy
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The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to
enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements
include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O
configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a
simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
標簽：
SMBus
9534
PCA
I2C
上傳時間：
2013-11-17
上傳用戶：vodssv
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The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel
Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to
enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements
include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O
configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a
simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
標簽：
interru
SMBus
power
9534
上傳時間：
2013-10-10
上傳用戶：inwins
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The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and wasdeveloped to enhance the NXP Semiconductors family of I2C-bus I/O expanders. Theimprovements include higher drive capability, 5 V I/O tolerance, lower supply current,individual I/O configuration, and smaller packaging. I/O expanders provide a simplesolution when additional I/O is needed for ACPI power switches, sensors, push buttons,LEDs, fans, etc.
標簽：
9535
PCA
9535C
I2C
上傳時間：
2013-10-21
上傳用戶：愛死愛死
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The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders providea simple solution when additional I/O is needed for ACPI power switches, sensors,push buttons, LEDs, fans, etc.
標簽：
SMBus
9536
4bit
PCA
上傳時間：
2013-10-09
上傳用戶：731140412
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The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.
標簽：
SMBus
9537
4bit
PCA
上傳時間：
2013-10-14
上傳用戶：wuchunzhong
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The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.
標簽：
SMBus
9538
8bit
PCA
上傳時間：
2014-01-24
上傳用戶：youmo81
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The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset forI2C-bus/SMBus applications and was developed to enhance the NXP Semiconductorsfamily of I2C-bus I/O expanders. I/O expanders provide a simple solution when additionalI/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.
標簽：
9539
PCA
9539R
C-bu
上傳時間：
2013-11-10
上傳用戶：ewtrwrtwe
