93LC46BT-I/SNAlternatives & Equivalent Parts
About 93LC46BT-I/SN
93LC46BT-I/SN is a Integrated Circuit component manufactured by Microchip. 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 | 93LC46BT-I/SNSource | TUSB2046BVF | 93LC46B-I/ST | 93LC56AT-I/OT | 93LC46B-I/SN |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Quad Flat Packages | Small Outline Packages | SOT23 (6-Pin) | Small Outline Packages |
| Pin Count | 8 | 32 | 8 | 6 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0800 | $2.2010 | $0.2741 | $0.2399 | $0.2399 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIC-8 | — | TSSOP-8 | SOT-23-6 | SOIC-8 |
| Factory Lead Time | 6 Weeks | — | 6 Weeks | 12 Weeks | 6 Weeks |
| YTEOL | 8 | 15 | 8 | 8 | 8 |
| Additional Feature | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS | — | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS | — | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS |
| Clock Frequency-Max (fCLK) | 2 MHz | — | 2 MHz | 2 MHz | 2 MHz |
| Data Retention Time-Min | 200 | — | 200 | 200 | 200 |
| Endurance | 1000000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 | S-PQFP-G32 | R-PDSO-G8 | R-PDSO-G6 | R-PDSO-G8 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 |
| Memory Density | 1024 bit | — | 1024 bit | 2048 bit | 1024 bit |
| Memory IC Type | EEPROM | — | EEPROM | EEPROM | EEPROM |
| Memory Width | 16 | — | 16 | 8 | 16 |
| Number of Functions | 1 | — | 1 | 1 | 1 |
| Number of Ports | 1 | — | 1 | 1 | 1 |
| Number of Words | 64 words | — | 64 words | 256 words | 64 words |
| Number of Words Code | 64 | — | 64 | 256 | 64 |
| Operating Mode | SYNCHRONOUS | — | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Organization | 64X16 | — | 64X16 | 256X8 | 64X16 |
| Output Characteristics | TOTEM POLE | — | TOTEM POLE | TOTEM POLE | TOTEM POLE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | QFP32,.35SQ,32 | TSSOP8,.25 | TSOP5/6,.11,37 | SOP8,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | FLATPACK, LOW PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Parallel/Serial | SERIAL | — | SERIAL | SERIAL | SERIAL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Ready/Busy | YES | — | YES | YES | YES |
| Reverse Pinout | NO | — | NO | NO | NO |
| Screening Level | TS 16949 | — | TS 16949 | TS 16949 | TS 16949 |
| Serial Bus Type | MICROWIRE | — | MICROWIRE | MICROWIRE | MICROWIRE |
| Standby Current-Max | 0.000001 A | — | 0.000001 A | 0.000001 A | 0.000001 A |
| Supply Current-Max | 0.002 mA | 40 mA | 0.002 mA | 0.002 mA | 0.002 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.5 V | — | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | 3 V | — | 3 V | 5 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.8 mm | 0.65 mm | 0.95 mm | 1.27 mm |
| Terminal Position | DUAL | QUAD | DUAL | DUAL | DUAL |
| Write Cycle Time-Max (tWC) | 6 ms | — | 6 ms | 6 ms | 6 ms |
| Write Protection | SOFTWARE | — | SOFTWARE | SOFTWARE | SOFTWARE |
| ## 93LC46BT-I/SN Alternates Showing results | Image | — | — | — | — |
| Bus Compatibility | — | USB | — | — | — |
| Clock Frequency-Max | — | 6 MHz | — | — | — |
| Data Transfer Rate-Max | — | 12 MBps | — | — | — |
| Supply Voltage-Max | — | 3.6 V | — | — | — |
| Supply Voltage-Min | — | 3 V | — | — | — |
| Supply Voltage-Nom | — | 3.3 V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 40 | 40 | — |
| uPs/uCs/Peripheral ICs Type | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — |
| ## TUSB2046BVF Alternates Showing results | — | Image | — | — | — |
| ## 93LC46B-I/ST Alternates Showing results | — | — | Image | — | — |
| Toggle Bit | — | — | — | YES | — |
| ## 93LC56AT-I/OT 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 93LC46BT-I/SN — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 93LC46BT-I/SN 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 93LC46BT-I/SN 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 93LC46BT-I/SN?
Known equivalents for 93LC46BT-I/SN include TUSB2046BVF, 93LC46B-I/ST, 93LC56AT-I/OT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 93LC46BT-I/SN?
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 93LC46BT-I/SN 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.