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Texas Instruments
PCA9557DR
749-PCA9557DR
PDF Datasheet
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85
6 Weeks
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Tech Specifications
Package/Case
D
Frequency
400kHz
Lead Free
Lead Free
Max Frequency
400kHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Number of I/Os
8
Number of Outputs
8
PCA9557DR Description
I/O Expander 8 I2C, SMBus 400 kHz 16-SOIC
FAQ
What operating temperature range does PCA9557DR support?
PCA9557DR has an operating temperature range of 85°C.
Is PCA9557DR currently in stock?
What is PCA9557DR?
Are there related or alternative parts for PCA9557DR?
What package or case is PCA9557DR available in?
Availability
(In Stock :
1324 )
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.66285 | $1.66 |
| 10+ | $1.39543 | $13.95 |
| 30+ | $1.24972 | $37.49 |
| 100+ | $1.03200 | $103.20 |
| 500+ | $0.95828 | $479.14 |
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Unit Price $1.66285
Subtotal $1.66
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