ST25R3911B-AQFTAlternatives & Equivalent Parts
About ST25R3911B-AQFT
ST25R3911B-AQFT 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 | ST25R3911B-AQFTSource | SN75LVDS83BDGG | CC2541F256RHAR | LSM6DS3TR | ST25R3911B-AQWT | ST25R3917B-AQWT | ST25R3916B-AQWT | ST25R3916B-AQET | ST25R3917B-AQET | ST25R3916-AQET |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Quad Flat No-Lead | Other | 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 | 56 | 40 | 14 | 33 | 33 | 33 | 33 | 33 | 33 |
| Temperature Range | -40.0°C ~ 125.0°C | -10.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°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 | -40.0°C ~ 105.0°C |
| Price | $2.5833 | $2.6989 | $0.6940 | $1.1881 | $2.7548 | $3.2746 | $2.7835 | $2.8800 | $2.7337 | $2.5510 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| Factory Lead Time | 10 Weeks | — | — | — | 12 Weeks | — | — | 10 Weeks | 10 Weeks | — |
| YTEOL | 9.7 | 15 | 15 | 0 | 3 | 3 | 3 | — | — | — |
| JESD-30 Code | S-XQCC-N32 | R-PDSO-G56 | S-PQCC-N40 | R-PBGA-BU14 | S-XQCC-N32 | S-PQCC-N32 | S-PQCC-N32 | S-XQCC-N32 | S-XQCC-N32 | S-PQCC-N32 |
| JESD-609 Code | e3 | e4 | e4 | e4 | e3 | e3 | e3 | — | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | TSSOP56,.3,20 | LCC40,.24SQ,20 | LGA14,1X1,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | 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 | 260 | 260 | 260 | — | — | — |
| Supply Voltage-Max | 5.5 V | 3.6 V | 3.6 V | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 2.4 V | 3 V | 2 V | — | 2.4 V | 2.6 V | 2.6 V | 2.6 V | 2.6 V | 2.6 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | 3 V | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Gold (Ni/Au) - electrolytic | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | — | — |
| Terminal Form | NO LEAD | GULL WING | NO LEAD | BUTT | 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 | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | QUAD | BOTTOM | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | NFC CONTROLLER | — | RFSoC | — | NFC CONTROLLER | NFC CONTROLLERS | NFC CONTROLLERS | NFC CONTROLLER | NFC CONTROLLER | NFC CONTROLLERS |
| Pbfree Code | — | Yes | Yes | — | — | — | — | — | — | — |
| Differential Output | — | YES | — | — | — | — | — | — | — | — |
| Driver Number of Bits | — | 4 | — | — | — | — | — | — | — | — |
| High Level Input Current-Max | — | 0.000025 A | — | — | — | — | — | — | — | — |
| Input Characteristics | — | STANDARD | — | — | — | — | — | — | — | — |
| Interface IC Type | — | LINE DRIVER | — | — | — | — | — | — | — | — |
| Interface Standard | — | GENERAL PURPOSE | — | — | — | — | — | — | — | — |
| Number of Functions | — | 4 | — | 1 | — | — | — | — | — | — |
| Out Swing-Min | — | 0.25 V | — | — | — | — | — | — | — | — |
| Output Characteristics | — | DIFFERENTIAL | — | — | — | — | — | — | — | — |
| Output Polarity | — | COMPLEMENTARY | — | — | — | — | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | — | — | — | — | — | — | — |
| Supply Current-Max | — | 115 mA | — | — | — | — | — | — | — | — |
| Supply Voltage1-Max | — | 3.6 V | — | — | — | — | — | — | — | — |
| Supply Voltage1-Min | — | 3 V | — | — | — | — | — | — | — | — |
| Supply Voltage1-Nom | — | 3.3 V | — | — | — | — | — | — | — | — |
| Temperature Grade | — | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — | — | — | — | — | — |
| ## SN75LVDS83BDGG Alternates Showing results | — | Image | — | — | — | — | — | — | — | — |
| Bus Compatibility | — | — | I2C; SPI; USART; USB | — | — | — | — | — | — | — |
| Number of I/O Lines | — | — | 23 | — | — | — | — | — | — | — |
| RAM (bytes) | — | — | 8192 | — | — | — | — | — | — | — |
| RAM (words) | — | — | 8 | — | — | — | — | — | — | — |
| ## CC2541F256RHAR Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | ANALOG CIRCUIT | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 3.6 V | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 1.71 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 1.8 V | — | — | — | — | — | — |
| ## LSM6DS3TR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — |
| Screening Level | — | — | — | — | — | — | — | — | — | ISO 15693 |
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 9 alternatives for ST25R3911B-AQFT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ST25R3911B-AQFT 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 ST25R3911B-AQFT 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 ST25R3911B-AQFT?
Known equivalents for ST25R3911B-AQFT include SN75LVDS83BDGG, CC2541F256RHAR, LSM6DS3TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST25R3911B-AQFT?
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 ST25R3911B-AQFT 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.