48L640-I/SNAlternatives & Equivalent Parts
About 48L640-I/SN
48L640-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 | 48L640-I/SNSource | 48L640T-I/SN |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | — |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||
| Manufacturer Package Code | SOIC-8 | SOIC-8 |
| Date Of Intro | 2019-10-28 | 2019-10-28 |
| YTEOL | 0 | 0 |
| Clock Frequency-Max (fCLK) | 66 MHz | 66 MHz |
| I/O Type | COMMON | COMMON |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 |
| Memory Density | 65536 bit | 65536 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM |
| Memory Width | 8 | 8 |
| Number of Functions | 1 | 1 |
| Number of Ports | 1 | 1 |
| Number of Words | 8192 words | 8192 words |
| Number of Words Code | 8000 | 8000 |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS |
| Organization | 8KX8 | 8KX8 |
| Output Characteristics | 3-STATE | 3-STATE |
| Output Enable | NO | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 | SOP8,.23 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Parallel/Serial | SERIAL | SERIAL |
| Standby Current-Max | 0.0002 A | 0.0002 A |
| Standby Voltage-Min | 2.7 V | 2.7 V |
| Supply Current-Max | 0.005 mA | 0.005 mA |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| ## 48L640T-I/SN Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for 48L640-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 48L640-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 48L640-I/SN?
Known equivalents for 48L640-I/SN include 48L640T-I/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 48L640-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 48L640-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.