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PCA9555D データシートの表示(PDF) - Philips Electronics
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PCA9555D
16-bit I2C and SMBus I/O port with interrupt
Philips Electronics
PCA9555D Datasheet PDF : 22 Pages
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Philips Semiconductors
16-bit I
2
C and SMBus I/O port with interrupt
Product data sheet
PCA9555
1.4
I
DD
(mA)
1.2
1.0
V
DD
= 5.5 V
V
+
= 5.5 V
A2, A1, A0 set to ‘0’
SW02259
0.8
0.6
0.4
0.2
0.0
All 1’s
One 0’s
Three 0’s
All 0’s
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
5.5
V
OH
(V)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
SW02281
2.7 V
3.6 V
V
DD
5.5 V
Figure 13. V
OH
maximum
4.5
V
OH
(V)
4.0
SW02282
3.5
3.0
2.5
2.0
1.5
2.3 V
3.0 V
V
DD
4.75 V
Figure 14. V
OH
minimum
T
amb
= –40
°
C
T
amb
= +25
°
C
T
amb
= +85
°
C
I
OH
= –8 mA
I
OH
= –10 mA
I
OH
= –8 mA
I
OH
= –10 mA
2004 Sep 30
14
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