The PCA9557DBT is an industrial-grade parallel I/O port IC from Texas Instruments, featuring 8 I/O lines and a supply voltage range of 2.3V to 5.5V. It operates over a temperature range of -40°C to 85°C and is packaged in a 16-pin SSOP package. The device is designed for general-purpose applications and is suitable for use in industrial environments.
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Technical Specifications
Texas Instruments PCA9557DBT technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 16 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G16 |
| Width | 5.3 |
| Length | 6.2 |
| Pin Count | 16 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 2.5 |
| Supply Voltage-Min | 2.3 |
| Supply Voltage-Max | 5.5 |
| Number of Bits | 8 |
| Number of Ports | 1 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
| Number of I/O Lines | 8 |
Compliance
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Texas Instruments PCA9557DBT Datasheet
Download the complete datasheet for Texas Instruments PCA9557DBT to view detailed technical specifications.
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