TCA9555PWRAlternatives & Equivalent Parts
About TCA9555PWR
TCA9555PWR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TCA9555PWRSource | ADR391AUJZ-R2 |
|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices |
| Package Type | Small Outline Packages | SOT23 (5-Pin) |
| Pin Count | 24 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3097 | $1.6400 |
| Electrical Parameters | ||
| Pbfree Code | Yes | No |
| YTEOL | 15 | 10 |
| Address Bus Width | 8 | — |
| Clock Frequency-Max | 0.4 MHz | — |
| JESD-30 Code | R-PDSO-G24 | R-PDSO-G5 |
| JESD-609 Code | e4 | e3 |
| Number of Bits | 16 | — |
| Number of I/O Lines | 16 | — |
| Number of Ports | 2 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max | 0.04 mA | — |
| Supply Voltage-Max | 5.5 V | — |
| Supply Voltage-Min | 1.65 V | — |
| Supply Voltage-Nom | 1.8 V | — |
| Surface Mount | YES | YES |
| Technology | CMOS | — |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE | — |
| ## TCA9555PWR Alternates Showing results | Image | — |
| Manufacturer Package Code | — | UJ-5 |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE |
| Number of Functions | — | 1 |
| Number of Outputs | — | 1 |
| Output Voltage-Max | — | 2.506 V |
| Output Voltage-Min | — | 2.494 V |
| Output Voltage-Nom | — | 2.5 V |
| Supply Voltage-Max (Vsup) | — | 15 V |
| Supply Voltage-Min (Vsup) | — | 2.8 V |
| Supply Voltage-Nom (Vsup) | — | 3 V |
| Temp Coef of Voltage-Max | — | 25 ppm/°C |
| Trim/Adjustable Output | — | NO |
| Voltage Tolerance-Max | — | 0.24% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TCA9555PWR 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 TCA9555PWR 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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What is equivalent to TCA9555PWR?
Known equivalents for TCA9555PWR include ADR391AUJZ-R2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TCA9555PWR?
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 TCA9555PWR 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.