PCA9557DBRG4
Texas Instruments
Category: Drivers and Interfaces
I2C and SMBus Low Power I/O Expander 16-Pin SSOP T/R
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Technical Specifications
| Lead Free Status | No |
| ROHS Compliance | Compliant |
| # of I/Os | 8 |
| Approx. Price (US$) | 0.60 | 1ku |
| Estimated Package Size (WxL)(mm2) | [pf]16VQFN[/pf] |
| I2C Address | 0011 xxx |
| Max Frequency(kHz) | 400 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | SOIC,SSOP,TSSOP,TVSOP,VQFN |
| Rating | Catalog |
| VCC(Max)(V) | 6 |
| VCC(Min)(V) | 2.5 |
| Voltage Nodes(V) | 2.7,3.3,3.6,5 |
| fSCLK(Max)(MHz) | 0.4 |