25LC1024-I/SMAlternatives & Equivalent Parts
About 25LC1024-I/SM
25LC1024-I/SM 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 | 25LC1024-I/SMSource | 25LC1024T-I/SM | 25LC1024-I/SMG | 854S054AGILF | 93LC46B-I/ST |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | IDT | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 16 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.6700 | $1.6700 | — | — | $0.2741 |
| 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 | SOIJ-8 | SOIJ-8 | — | PGG16 | TSSOP-8 |
| Factory Lead Time | 7 Weeks | 1 Week | — | 26 Weeks, 1 Day | 6 Weeks |
| YTEOL | 9 | 9 | 5 | 6.75 | 8 |
| Additional Feature | 200 YEARS OF DATA RETENTION; 1000000 ENDURANCE CYCLES/WORD | 200 YEARS OF DATA RETENTION; 1000000 ENDURANCE CYCLES/WORD | ALSO OPERATES WITH 2.5VMIN @ 10MHZ | — | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS |
| Clock Frequency-Max (fCLK) | 20 MHz | 20 MHz | 20 MHz | — | 2 MHz |
| Data Retention Time-Min | 200 | 200 | — | — | 200 |
| Endurance | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 100000 Write/Erase Cycles | — | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G16 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Memory Density | 1048576 bit | 1048576 bit | 1048576 bit | — | 1024 bit |
| Memory IC Type | EEPROM | EEPROM | EEPROM | — | EEPROM |
| Memory Width | 8 | 8 | 8 | — | 16 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Ports | 1 | 1 | — | — | 1 |
| Number of Words | 131072 words | 131072 words | 131072 words | — | 64 words |
| Number of Words Code | 128000 | 128000 | 128000 | — | 64 |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — | SYNCHRONOUS |
| Organization | 128KX8 | 128KX8 | 128KX8 | — | 64X16 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 | SOP8,.3 | SOP8,.3 | TSSOP16,.25 | TSSOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | SERIAL | SERIAL | SERIAL | — | SERIAL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Programming Voltage | 5 V | 5 V | 5 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | AEC-Q100 | AEC-Q100 | — | — | TS 16949 |
| Serial Bus Type | SPI | SPI | SPI | — | MICROWIRE |
| Standby Current-Max | 0.000012 A | 0.000012 A | 0.00001 A | — | 0.000001 A |
| Supply Current-Max | 0.01 mA | 0.01 mA | 0.01 mA | — | 0.002 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | 3.465 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 4.5 V | 3.135 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 3.3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | 40 | 30 | 40 |
| Type | NOR TYPE | NOR TYPE | NOR TYPE | — | — |
| Write Cycle Time-Max (tWC) | 6 ms | 6 ms | 5 ms | — | 6 ms |
| Write Protection | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE | — | SOFTWARE |
| Output Characteristics | — | — | 3-STATE | — | TOTEM POLE |
| Family | — | — | — | 854S | — |
| Input Conditioning | — | — | — | DIFFERENTIAL MUX | — |
| Logic IC Type | — | — | — | LOW SKEW CLOCK DRIVER | — |
| Number of True Outputs | — | — | — | 2 | — |
| Packing Method | — | — | — | TUBE | — |
| Prop. Delay@Nom-Sup | — | — | — | 0.7 ns | — |
| Propagation Delay (tpd) | — | — | — | 0.7 ns | — |
| fmax-Min | — | — | — | 2500 MHz | — |
| Ready/Busy | — | — | — | — | YES |
| Reverse Pinout | — | — | — | — | NO |
| ## 93LC46B-I/ST 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 25LC1024-I/SM — response within 24 hours.
Quick Links
Microchip Technology Inc 1024K SPI Serial EEPROM, 2.5V
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Why Look for Alternatives?
Finding alternatives for 25LC1024-I/SM 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 25LC1024-I/SM 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 25LC1024-I/SM?
Known equivalents for 25LC1024-I/SM include 25LC1024T-I/SM, 25LC1024-I/SMG, 854S054AGILF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 25LC1024-I/SM?
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 25LC1024-I/SM 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.