Texas Instruments16-VFQFN Exposed PadRoHS
PCA9557RGYR
IC I/O EXPANDER I2C 8B 16QFN
Category
Subcategory
Interface I O Expanders
Package
16-VFQFN Exposed Pad
Status
Active
$0.75 / unit (market reference)
MOQ: 401 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | PCA9557RGYR |
| Package / Case | 16-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40Ā°C ~ 85Ā°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Supplier Device Package | 16-VQFN (4x3.5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PCA9557RGYR by Texas Instruments is a commonly used electronic component in the Interface I O Expanders category. Available in 16-VFQFN Exposed Pad package with -40Ā°C ~ 85Ā°C operating temperature range. Contact us for datasheet, pricing, and availability.
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All Technical Specifications
| Features | POR |
| Interface | IĀ²C, SMBus |
| Output Type | Open Drain, Push-Pull |
| Number of I/O | 8 |
| Clock Frequency | 400 kHz |
| Interrupt Output | No |
| Voltage - Supply | 2.3V ~ 5.5V |
| Current - Output Source/Sink | 10mA, 25mA |
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