93LC46/PAlternatives & Equivalent Parts
About 93LC46/P
93LC46/P is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | 93LC46/PSource | 93LC46B/P | 93LC46C-I/P | 93LC46B-I/P |
|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 | 8 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4620 | $1.2500 | $0.2500 | $0.2400 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | PDIP-8 | PDIP-8 | PDIP-8 | PDIP-8 |
| Factory Lead Time | 8 Weeks | 8 Weeks | 8 Weeks | 8 Weeks |
| Date Of Intro | 1991-01-01 | — | — | — |
| YTEOL | 3 | 5.3 | 8 | 8 |
| Alternate Memory Width | 8 | — | 8 | — |
| Clock Frequency-Max (fCLK) | 2 MHz | 2 MHz | 3 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-PDIP-T8 | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T8 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Memory Density | 1024 bit | 1024 bit | 1024 bit | 1024 bit |
| Memory IC Type | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Width | 16 | 16 | 16 | 16 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Ports | 1 | 1 | 1 | 1 |
| Number of Words | 64 words | 64 words | 64 words | 64 words |
| Number of Words Code | 64 | 64 | 64 | 64 |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Organization | 64X16 | 64X16 | 64X16 | 64X16 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | DIP8,.3 | DIP8,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Parallel/Serial | SERIAL | SERIAL | SERIAL | SERIAL |
| Programming Voltage | 3 V | 4.5 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | TS 16949 | — | TS 16949 | TS 16949 |
| Serial Bus Type | MICROWIRE | MICROWIRE | MICROWIRE | MICROWIRE |
| Standby Current-Max | 0.0001 A | 0.000001 A | 0.000001 A | 0.000001 A |
| Supply Current-Max | 0.003 mA | 0.0015 mA | 0.002 mA | 0.002 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | 6 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 | 4.5 V | 3 V | 3 V |
| Surface Mount | NO | NO | NO | NO |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Write Cycle Time-Max (tWC) | 10 ms | 6 ms | 6 ms | 6 ms |
| Write Protection | SOFTWARE | HARDWARE/SOFTWARE | SOFTWARE | SOFTWARE |
| Output Characteristics | — | — | TOTEM POLE | TOTEM POLE |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Ready/Busy | — | — | YES | YES |
| Reverse Pinout | — | — | NO | NO |
| Additional Feature | — | — | — | 1000000 ERASE/WRITE CYCLES MIN; DATA RETENTION > 200 YEARS |
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 3 alternatives for 93LC46/P — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 93LC46/P 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 93LC46/P 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 93LC46/P?
Known equivalents for 93LC46/P include 93LC46B/P, 93LC46C-I/P, 93LC46B-I/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 93LC46/P?
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 93LC46/P 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.