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PCA9555RGER Datasheet(PDF) 9 Page - Texas Instruments

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Part # PCA9555RGER
Description  SMBus I/O Expander With Interrupt Output
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

PCA9555RGER Datasheet(HTML) 9 Page - Texas Instruments

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0
25
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-50
-25
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25
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75
100
TA – Free-Air Tem perature – °C
VCC = 5 V, IOL = 10 m A
VCC = 2.5 V, IOL = 10 m A
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Num ber of I/Os Held Low
TA = –40°C
VCC = 5 V
TA = 25°C
TA = 125°C
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5
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0.0
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(VCC – VOH) – V
TA = –40°C
VCC = 5 V
TA = 25°C
TA = 125°C
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0.0
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(VCC – VOH) – V
TA = –40°C
VCC = 3.3 V
TA = 25°C
TA = 125°C
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TA – Free-Air Tem perature – °C
VCC = 5 V, ISINK = 10 m A
VCC = 2.5 V, ISINK = 10 m A
VCC = 2.5 V, ISINK = 1 m A
VCC = 5 V, ISINK = 1 m A
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0.0
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(VCC – VOH) – V
TA = –40°C
VCC = 2.5 V
TA = 25°C
TA = 125°C
PCA9555
www.ti.com
SCPS131F – AUGUST 2005 – REVISED JUNE 2014
Typical Characteristics (continued)
TA = 25°C (unless otherwise noted)
Figure 8. I/O Source Current vs Output High Voltage
Figure 7. I/O Output Low Voltage vs Temperature
Figure 9. I/O Source Current vs Output High Voltage
Figure 10. I/O Source Current vs Output High Voltage
Figure 12. Supply Current vs Number Of I/Os Held Low
Figure 11. I/O High Voltage vs Temperature
Copyright © 2005–2014, Texas Instruments Incorporated
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