TCA9509DGKRAlternatives & Equivalent Parts
About TCA9509DGKR
TCA9509DGKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (8-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TCA9509DGKRSource | TCA9509RVHR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (8-Pin) | Other |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3058 | $0.7238 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Interface IC Type | BUS BUFFERS | BUS BUFFERS |
| JESD-30 Code | S-PDSO-G8 | S-PQCC-N8 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | LCC8,.06SQ,20 |
| Package Shape | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | — |
| Supply Voltage-Max | 5.5 V | 5.5 V |
| Supply Voltage-Min | 0.9 V | 0.9 V |
| Supply Voltage-Nom | 1.1 V | 1.1 V |
| Supply Voltage1-Max | 5.5 V | 5.5 V |
| Supply Voltage1-Min | 2.7 V | 2.7 V |
| Surface Mount | YES | YES |
| Technology | BICMOS | BICMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | NO LEAD |
| Terminal Pitch | 0.65 mm | 0.5 mm |
| Terminal Position | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for TCA9509DGKR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TCA9509DGKR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for TCA9509DGKRFAQ
What is equivalent to TCA9509DGKR?
Known equivalents for TCA9509DGKR include TCA9509RVHR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TCA9509DGKR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TCA9509DGKR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.