ST25R3914-AQWTAlternatives & Equivalent Parts
About ST25R3914-AQWT
ST25R3914-AQWT is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead 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 | ST25R3914-AQWTSource | ST25R3916-AQWT | ST25R3912-AQWT | ST25R3917-AQWT | ST25R3915-AQWT | ST25R3918-AQET | ST25R3917-AQET | ST25R3916B-AQWT | ST25R3916-AQET |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| Temperature Range | — | -40.0°C ~ 105.0°C | — | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $2.7161 | $3.3204 | $2.2368 | $3.0900 | — | $1.7395 | $3.3500 | $2.7835 | $2.5510 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||||||||
| Factory Lead Time | 26 Weeks | 12 Weeks | 12 Weeks | — | — | 10 Weeks | — | — | — |
| YTEOL | — | 3 | 10 | 3 | — | 9 | — | 3 | — |
| JESD-30 Code | — | S-PQCC-N32 | — | S-PQCC-N32 | S-PQCC-N32 | S-XQCC-N32 | S-PQCC-N32 | S-PQCC-N32 | S-PQCC-N32 |
| JESD-609 Code | — | e3 | e3 | e3 | — | — | — | e3 | — |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | LCC32,.2SQ,20 | — | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 |
| Package Shape | — | SQUARE | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | — | — | — | 260 | — |
| Screening Level | — | ISO 15693 | — | ISO 15693 | AEC-Q100 | — | ISO 15693 | — | ISO 15693 |
| Supply Voltage-Max | — | 5.5 V | — | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | — | 2.6 V | — | 2.6 V | 2.4 V | — | 2.6 V | 2.6 V | 2.6 V |
| Supply Voltage-Nom | — | 3.3 V | — | 3.3 V | 3.3 V | 2.4 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | — | YES | — | YES | YES | YES | YES | YES | YES |
| Technology | — | CMOS | — | CMOS | CMOS | — | CMOS | CMOS | CMOS |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | — | — | Matte Tin (Sn) | — |
| Terminal Form | — | NO LEAD | — | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | — | 0.5 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | QUAD | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | — | NFC CONTROLLERS | NFC CONTROLLERS | NFC CONTROLLERS | NFC CONTROLLER | — | NFC CONTROLLERS | NFC CONTROLLERS | NFC CONTROLLERS |
| Date Of Intro | — | — | 2018-08-21 | 2019-12-05 | — | — | — | — | — |
| Number of Functions | — | — | — | — | — | 1 | — | — | — |
| Supply Current-Max | — | — | — | — | — | 26 mA | — | — | — |
| Telecom IC Type | — | — | — | — | — | RF AND BASEBAND CIRCUIT | — | — | — |
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 ST25R3914-AQWT 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 ST25R3914-AQWT 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 ST25R3914-AQWT?
Known equivalents for ST25R3914-AQWT include ST25R3916-AQWT, ST25R3912-AQWT, ST25R3917-AQWT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST25R3914-AQWT?
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 ST25R3914-AQWT 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.