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Part Details for PCA9557DR by Texas Instruments
Overview of PCA9557DR by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Smart Cities
Healthcare
Transportation and Logistics
Medical Imaging
Renewable Energy
Automotive
Robotics and Drones
Price & Stock for PCA9557DR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-20977-1-ND
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DigiKey | IC XPNDR 400KHZ I2C SMBUS 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2014 In Stock |
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$0.6753 / $1.4400 | Buy Now |
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DISTI #
595-PCA9557DR
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Mouser Electronics | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp RoHS: Compliant | 1539 |
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$0.6520 / $1.5700 | Buy Now |
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DISTI #
PCA9557DR
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TME | IC: interface, I/O expander, 2.3÷5.5VDC, I2C,SMBus, SMD, SOIC16 Min Qty: 1 | 246 |
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$0.9800 / $2.3700 | Buy Now |
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Ameya Holding Limited | IC I/O EXPANDER I2C 8B 16SOIC | 106054 |
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RFQ | |
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CHIPMALL.COM LIMITED | IC I/O EXPANDER I2C 8B 16SOIC | 668 |
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$0.7931 / $1.3464 | Buy Now |
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LCSC | 400kHz SOIC-16 I/O Expanders ROHS | 179 |
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$0.7831 / $1.3648 | Buy Now |
Part Details for PCA9557DR
PCA9557DR CAD Models
PCA9557DR Part Data Attributes
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PCA9557DR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
PCA9557DR
Texas Instruments
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, SOIC-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Address Bus Width | 8 | |
| Clock Frequency-Max | 0.4 MHz | |
| External Data Bus Width | ||
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of I/O Lines | 8 | |
| Number of Ports | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 0.025 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.3 V | |
| Supply Voltage-Nom | 2.5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm | |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
Alternate Parts for PCA9557DR
This table gives cross-reference parts and alternative options found for PCA9557DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCA9557DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PCA9557D,118 | NXP Semiconductors | $1.0599 | PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset SOP 16-Pin | PCA9557DR vs PCA9557D,118 |
| 935270674118 | NXP Semiconductors | Check for Price | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 3.90 MM, PLASTIC, MS-012, SOT-109-1, SO-16, Parallel IO Port | PCA9557DR vs 935270674118 |
| PCA9557DT | Texas Instruments | $0.6267 | 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85 | PCA9557DR vs PCA9557DT |
| PCA9557D,112 | NXP Semiconductors | Check for Price | PCA9557 - 8-bit I2C-bus and SMBus I/O port with reset SOP 16-Pin | PCA9557DR vs PCA9557D,112 |
| PCA9557D | NXP Semiconductors | Check for Price | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16, Parallel IO Port | PCA9557DR vs PCA9557D |
| PCA9557D-T | NXP Semiconductors | Check for Price | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16, Parallel IO Port | PCA9557DR vs PCA9557D-T |