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參數資料
| 型號： | PCA9554 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit I2C and SMBus I/O port with interrupt |
| 中文描述： | 8位I2C和SMBus I / O端口的中斷 |
| 文件頁數： | 9/20頁 |
| 文件大?。?/td> | 183K |
| 代理商： | PCA9554 |
Philips Semiconductors
Product data sheet
PCA9554/PCA9554A
8-bit I
2
C and SMBus I/O port with interrupt
2004 Sep 30
9
TYPICAL APPLICATION
SW2288
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
V
(5 V)
V
DD
SCL
SDA
INT
RESET
MASTER
CONTROLLER
GND
PCA9554/
PCA9554A
A2
A1
A0
V
SS
V
DD
SUBSYSTEM 3
(e.g. alarm
system)
SUBSYSTEM 2
(e.g. counter)
INT
V
DD
ALARM
Controlled Switch
(e.g. CBT device)
ENABLE
10 k
10 k
10 k
2 k
NOTE:
Device address configured as 0100100 for this example
I/O
0
, I/O
1
, I/O
2
, configured as outputs
I/O
3
, I/O
4
, I/O
, configured as inputs
I/O
06
, I/O
7
, are not used and have to be configured as outputs
A
B
10 k
INT
Figure 11. Typcial application.
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PDF描述 |
|---|---|
| PCA9554A | 8-bit I2C and SMBus I/O port with interrupt |
| PCA9554AN | 8-bit I2C and SMBus I/O port with interrupt |
| PCA9554N | 8-bit I2C and SMBus I/O port with interrupt |
| PCA9559PWDH | 5-bit multiplexed/1-bit latched 6-bit I2C EEPROM |
| PCA9560 | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCA9554A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit I2C and SMBus I/O port with interrupt |
| PCA9554ABS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit I2C and SMBus I/O port with interrupt |
| PCA9554ABS,115 | 制造商:NXP Semiconductors 功能描述: |
| PCA9554ABS,118 | 功能描述:接口-I/O擴展器 I2C I/O EXPANDER GP RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 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 |
| PCA9554ABS118 | 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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