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參數(shù)資料
| 型號： | PCA9555 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 16-bit I2C and SMBus I/O port with interrupt |
| 中文描述： | 16位I2C和SMBus I / O端口的中斷 |
| 文件頁數(shù)： | 14/22頁 |
| 文件大?。?/td> | 185K |
| 代理商： | PCA9555 |
Philips Semiconductors
Product data sheet
PCA9555
16-bit I
2
C and SMBus I/O port with interrupt
2004 Sep 30
14
SW02259
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
All 1’s
One 0’s
Three 0’s
All 0’s
T
amb
= –40
°
C
T
amb
= +25
°
C
T
amb
= +85
°
C
V
DD
= 5.5 V
V
= 5.5 V
A2, A1, A0 set to ‘0’
I
DD
(mA)
NOTE:
Each I/O adds about 0.07 mA to I
DD
when held LOW.
Figure 12. I
DD
versus number of I/Os held LOW
SW02281
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.7 V
3.6 V
V
DD
5.5 V
I
OH
= –8 mA
I
OH
= –10 mA
V
OH
(V)
Figure 13. V
OH
maximum
SW02282
1.5
2.0
2.5
3.0
3.5
4.0
4.5
I
OH
= –8 mA
I
OH
= –10 mA
V
OH
(V)
2.3 V
3.0 V
V
DD
4.75 V
Figure 14. V
OH
minimum
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9555_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS |
| PCA9555_10 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS |
| PCA9555_13 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit I2C-bus and SMBus I/O port with interrupt |
| PCA9555A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Smart, simple solutions for the 12 most common design concerns |
| PCA9555AHF | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage 16-bit I2C-bus I/O port with interrupt and weak pull-up |
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