參數(shù)資料
型號(hào): PCA9553D
廠商: NXP Semiconductors N.V.
元件分類: LED驅(qū)動(dòng)器
英文描述: 4-bit I2C-bus LED driver with programmable blink rates
封裝: PCA9553D/01<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 5, 2005,;PCA9553D/01<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 5,
文件頁數(shù): 20/26頁
文件大?。?/td> 146K
代理商: PCA9553D
PCA9553_6
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 — 29 December 2008
3 of 26
NXP Semiconductors
PCA9553
4-bit I2C-bus LED driver with programmable blink rates
5.
Block diagram
Only one I/O shown for clarity.
Fig 1.
Block diagram
002aad745
I2C-BUS
CONTROL
INPUT
FILTERS
PCA9553
POWER-ON
RESET
SCL
SDA
VDD
VSS
LEDn
OSCILLATOR
PRESCALER 1
REGISTER
PRESCALER 0
REGISTER
PWM1
REGISTER
PWM0
REGISTER
INPUT
REGISTER
LED SELECT (LSn)
REGISTER
BLINK0
BLINK1
0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9553D/01 功能描述:LED照明驅(qū)動(dòng)器 LED DRVR 4BIT I2C RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9553D/01,112 功能描述:LED照明驅(qū)動(dòng)器 LED DRVR 4BIT I2C RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9553D/01,118 功能描述:LED照明驅(qū)動(dòng)器 4-BIT I2C FM OD LED BLK RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9553D/01112 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
PCA9553D/02 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit I2C-bus LED driver with programmable blink rates