PCA9557DBR
Texas Instruments
Category: Drivers and Interfaces
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers
$0.62 - $1.82
Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 2156-PCA9557DBR-ND | 59544 | $1.56 | $1.14 | $1.04 | $0.92 | $0.81 | $0.75 | Buy | |
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Arrow North American Components | PCA9557DBR | 0 | 2000 | $0.61 | Buy | |||||
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AVNET Asia Pacific | PCA9557DBR | 2000 | $0.63 | Buy | ||||||
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AVNET Europe | PCA9557DBR | 2000 | * $0.68 | Buy | ||||||
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AVNET Express | PCA9557DBR | 59544 | 1 | $0.62 | $0.58 | Buy | ||||
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Mouser Electronics | 595-PCA9557DBR | 1363 | 1 | $1.43 | $0.95 | $0.95 | $0.84 | $0.73 | $0.67 | Buy |
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Newark | PCA9557DBR | 2000 | $0.66 | $0.66 | $0.66 | $0.66 | $0.66 | $0.63 | Buy | |
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Texas Instruments | PCA9557DBR | 13789 | 1 | $1.13 | $1.13 | $1.13 | $0.94 | $0.51 | $0.51 | Buy |
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Win Source | PCA9557DBR | 7000 | 18 | $1.82 | $1.82 | $1.82 | $1.82 | $1.82 | $1.82 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Yes |
| # of I/Os | 8 |
| Approx. Price (US$) | 0.56 | 1ku |
| I2C Address | 0011 xxx |
| Max Frequency(kHz) | 400 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | SOIC,SSOP,TSSOP,TVSOP,VQFN |
| Package Size | mm2 |
| 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 |