參數(shù)資料
型號(hào)： 935263733112
廠商： NXP SEMICONDUCTORS
元件分類： 編、解碼器及復(fù)用、解復(fù)用
英文描述： DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20
封裝： 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20
文件頁(yè)數(shù)： 16/16頁(yè)
文件大?。?/td> 137K
代理商： 935263733112
Philips Semiconductors
Product data
PCA9544
4-channel I2C multiplexer with interrupt logic
2002 Jul 26
9
TYPICAL APPLICATION
PCA9544
V = 2.7 – 5.5 V
SD0
SC0
V = 2.7 – 5.5 V
SD1
SC1
A1
A0
VSS
SDA
SCL
VDD = 3.3 V
VDD = 2.7 – 5.5 V
I2C/SMBus MASTER
SW00864
SDA
SCL
A2
INT
INT1
INT0
CHANNEL 0
CHANNEL 1
V = 2.7 – 5.5 V
SD1
SC1
INT2
CHANNEL 2
V = 2.7 – 5.5 V
SD1
SC1
INT3
CHANNEL 3
NOTE:
1.
If the device generating the Interrupt has an open-drain output
structure or can be tri-stated, a pull-up resistor is required.
If the device generating the Interrupt has a totem-pole output
structure and cannot be tri-stated, a pull-up resistor is not
required.
The Interrupt inputs should not be left floating.
SEE NOTE (1)
Figure 13. Typical application
相關(guān)PDF資料
PDF描述
935268565118 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20
935272002118 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PQCC20
935268565112 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20
08-0351-00-01 SCHUTZKAPPE EINBAUSTECKER
08-0352-00-01 SCHUTZKAPPE EINBAUDOSE
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