PCA9555PWAlternatives & Equivalent Parts
About PCA9555PW
PCA9555PW 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.
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Specification Comparison
| Parameter | PCA9555PWSource | TPS65981ABIRTQT | TUSB1002AIRGET | AD5263BRUZ200 | ADG811YRUZ |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages |
| Pin Count | 24 | 57 | 25 | 24 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.5732 | $8.8615 | $1.8435 | $4.6500 | $2.3500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 4 | 15 | 10 | 10 |
| Address Bus Width | 8 | — | — | — | — |
| Clock Frequency-Max | 0.4 MHz | — | — | — | — |
| JESD-30 Code | R-PDSO-G24 | S-PQCC-N56 | S-PQCC-N24 | R-PDSO-G24 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e3 | e3 |
| Number of Bits | 16 | — | — | — | — |
| Number of I/O Lines | 16 | — | — | — | — |
| Number of Ports | 2 | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 | — | — | TSSOP24,.25 | TSSOP16,.25 |
| Package Shape | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified |
| Supply Current-Max | 0.2 mA | — | 100 mA | — | — |
| Supply Voltage-Max | 5.5 V | — | 3.6 V | — | — |
| Supply Voltage-Min | 2.3 V | — | 3 V | — | — |
| Supply Voltage-Nom | 3 V | — | 3.3 V | 5 V | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | — | BICMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD | NO LEAD | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.5 mm | 0.5 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | QUAD | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE | — | — | — | — |
| ## PCA9555PW Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | Yes | Yes | No | No |
| Date Of Intro | — | 2016-11-10 | — | — | — |
| Adjustable Threshold | — | YES | — | — | — |
| Analog IC - Other Type | — | USB PD Controller | — | — | SPST |
| Number of Channels | — | 1 | 2 | — | 1 |
| Number of Functions | — | 1 | 2 | 4 | 4 |
| Supply Voltage-Max (Vsup) | — | 3.45 V | — | — | 3.6 V |
| Supply Voltage-Min (Vsup) | — | 2.85 V | — | — | 1.65 V |
| Supply Voltage-Nom (Vsup) | — | 3.3 V | — | — | 2.5 V |
| Differential Output | — | — | YES | — | — |
| Driver Number of Bits | — | — | 2 | — | — |
| High Level Input Current-Max | — | — | 0.00008 A | — | — |
| Input Characteristics | — | — | DIFFERENTIAL | — | — |
| Interface IC Type | — | — | LINE TRANSCEIVER | — | — |
| Interface Standard | — | — | GENERAL PURPOSE | — | — |
| Output Polarity | — | — | COMPLEMENTARY | — | — |
| Receive Delay-Max | — | — | 0.15 ns | — | — |
| Receiver Number of Bits | — | — | 2 | — | — |
| Supply Voltage1-Max | — | — | 3.6 V | — | — |
| Supply Voltage1-Min | — | — | 3 V | — | — |
| Supply Voltage1-Nom | — | — | 3.3 V | — | — |
| Transmit Delay-Max | — | — | 0.15 ns | — | — |
| ## TUSB1002AIRGET Alternates Showing results | — | — | Image | — | — |
| Manufacturer Package Code | — | — | — | RU-24 | RU-16 |
| Additional Feature | — | — | — | CAN ALSO OPERATE FROM 5 TO 15V SINGLE SUPPLY; 2-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE | — |
| Bandwidth-Nom | — | — | — | 0.035 kHz | — |
| Control Interface | — | — | — | 3-WIRE SERIAL | — |
| Converter Type | — | — | — | DIGITAL POTENTIOMETER | — |
| Negative Supply Voltage-Nom | — | — | — | -5 V | — |
| Number of Positions | — | — | — | 256 | — |
| Resistance Law | — | — | — | LINEAR | — |
| Resistance Tolerance-Max | — | — | — | 30% | — |
| Resistor Terminal Voltage-Max | — | — | — | 7.5 V | — |
| Resistor Terminal Voltage-Min | — | — | — | -4.5 V | — |
| Temperature Coefficient-Nom | — | — | — | 30 ppm/°C | — |
| Total Resistance-Nom | — | — | — | 200000 Ω | — |
| ## AD5263BRUZ200 Alternates Showing results | — | — | — | Image | — |
| Normal Position | — | — | — | — | NC |
| Off-state Isolation-Nom | — | — | — | — | 67 dB |
| On-state Resistance Match-Nom | — | — | — | — | 0.04 Ω |
| On-state Resistance-Max (Ron) | — | — | — | — | 0.72 Ω |
| Output | — | — | — | — | SEPARATE OUTPUT |
| Signal Current-Max | — | — | — | — | 0.3 A |
| Supply Current-Max (Isup) | — | — | — | — | 0.004 mA |
| Switch-off Time-Max | — | — | — | — | 8 ns |
| Switch-on Time-Max | — | — | — | — | 30 ns |
| Switching | — | — | — | — | BREAK-BEFORE-MAKE |
| ## ADG811YRUZ Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for PCA9555PW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PCA9555PW 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 PCA9555PW 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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FAQ
What is equivalent to PCA9555PW?
Known equivalents for PCA9555PW include TPS65981ABIRTQT, TUSB1002AIRGET, AD5263BRUZ200. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PCA9555PW?
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 PCA9555PW 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.