Automotive-grade 16-bit I/O expander featuring I²C and SMBus interfaces. Operates from a 1.65V to 3.6V supply voltage with a nominal 1.8V. Offers 16 general-purpose parallel I/O lines across two ports. Packaged in a 24-terminal TSSOP with dimensions of 4.4mm width and 7.8mm length. Designed for automotive applications with an operating temperature range of -40°C to 125°C and AEC-Q100 screening.
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Technical Specifications
Texas Instruments TCA9539QPWRQ1 technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 24 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G24 |
| Width | 4.4 |
| Length | 7.8 |
| Temperature Grade | AUTOMOTIVE |
| Supply Voltage-Nom | 1.8 |
| Supply Voltage-Min | 1.65 |
| Supply Voltage-Max | 3.6 |
| Number of Ports | 2 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
| Number of I/O Lines | 16 |
| Screening Level | AEC-Q100 |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Texas Instruments TCA9539QPWRQ1 Datasheet
Download the complete datasheet for Texas Instruments TCA9539QPWRQ1 to view detailed technical specifications.
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