Part Details for PCA9557DBT by Texas Instruments
Overview of PCA9557DBT by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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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
Part Details for PCA9557DBT
PCA9557DBT CAD Models
PCA9557DBT Part Data Attributes:
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PCA9557DBT
Texas Instruments
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Datasheet
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PCA9557DBT
Texas Instruments
8 I/O, PIA-GENERAL PURPOSE, PDSO16, PLASTIC, SSOP-16
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SSOP, SSOP16,.3 | |
| Pin Count | 16 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Clock Frequency-Max | 0.4 MHz | |
| External Data Bus Width | ||
| JESD-30 Code | R-PDSO-G16 | |
| Length | 6.2 mm | |
| 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 | SSOP | |
| Package Equivalence Code | SSOP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 mm | |
| 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 Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 5.3 mm | |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
Alternate Parts for PCA9557DBT
This table gives cross-reference parts and alternative options found for PCA9557DBT. 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 PCA9557DBT, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| PCA9557DBG4 | 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, SSOP-16 | Texas Instruments | PCA9557DBT vs PCA9557DBG4 |
| PCA9557DBR | 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SSOP -40 to 85 | Texas Instruments | PCA9557DBT vs PCA9557DBR |
| PCA9557DB | 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SSOP -40 to 85 | Texas Instruments | PCA9557DBT vs PCA9557DB |