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參數(shù)資料
| 型號： | PCA9553 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | RD-9ASJS ; 9 PIN FEMALE RoHS Compliant: Yes |
| 中文描述： | 4位I2C LED與可編程閃爍率司機 |
| 文件頁數(shù)： | 12/18頁 |
| 文件大?。?/td> | 130K |
| 代理商： | PCA9553 |
Philips Semiconductors
Product data sheet
PCA9553
4-bit I
2
C LED driver with programmable blink rates
2004 Oct 01
12
AC SPECIFICATIONS
SYMBOL
PARAMETER
STANDARD MODE
I
2
C-BUS
MIN
0
FAST MODE
I
2
C-BUS
MIN
0
UNITS
MAX
100
MAX
400
f
SCL
t
BUF
t
HD;STA
t
SU;STA
t
SU;STO
t
HD;DAT
t
VD;ACK
t
VD;DAT
(L)
t
VD;DAT
(H)
t
SU;DAT
t
LOW
t
HIGH
t
F
t
R
t
SP
Operating frequency
kHz
μ
s
μ
s
μ
s
μ
s
ns
Bus free time between STOP and START conditions
4.7
—
1.3
—
Hold time after (repeated) START condition
4.0
—
0.6
—
Repeated START condition set-up time
4.7
—
0.6
—
Set-up time for STOP condition
4.0
—
0.6
—
Data in hold time
Valid time for ACK condition
2
Data out valid time
3
Data out valid time
3
0
—
0
—
—
600
—
600
ns
—
600
—
600
ns
—
1500
—
600
ns
Data set-up time
250
—
100
—
ns
μ
s
μ
s
ns
Clock LOW period
4.7
—
1.3
—
Clock HIGH period
4.0
—
0.6
—
Clock/Data fall time
—
300
20 + 0.1 C
b1
20 + 0.1 C
b1
—
300
Clock/Data rise time
—
1000
300
ns
Pulse width of spikes that must be suppressed by the
input filters
—
50
50
ns
Port Timing
t
PV
t
PS
t
PH
Output data valid
—
200
—
200
ns
Input data set-up time
100
—
100
—
ns
μ
s
Input data hold time
1
—
1
—
NOTES:
1. C
b
= total capacitance of one bus line in pF.
2. t
VD;ACK
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
3. t
VD;DAT
= minimum time for SDA data out to be valid following SCL LOW.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9553D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit I2C LED driver with programmable blink rates |
| PCA9553D/01 | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| PCA9553D/01,112 | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| PCA9553D/01,118 | 功能描述:LED照明驅動器 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: |
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