SST39VF400A-70-4C-EKEAlternatives & Equivalent Parts
About SST39VF400A-70-4C-EKE
SST39VF400A-70-4C-EKE 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 | SST39VF400A-70-4C-EKESource | SST39VF400A-70-4C-EKE-T |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages |
| Pin Count | 48 | 48 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C |
| Price | $1.2471 | $1.4100 |
| Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | TSOP-48 | TSOP-48 |
| Factory Lead Time | 10 Weeks | 9 Weeks |
| YTEOL | 3 | 3 |
| Access Time-Max | 70 ns | 70 ns |
| Command User Interface | YES | YES |
| Common Flash Interface | YES | YES |
| Data Polling | YES | YES |
| Data Retention Time-Min | 100 | 100 |
| Endurance | 100000 Write/Erase Cycles | 100000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G48 | R-PDSO-G48 |
| JESD-609 Code | e3 | e3 |
| Memory Density | 4194304 bit | 4194304 bit |
| Memory IC Type | FLASH | FLASH |
| Memory Width | 16 | 16 |
| Number of Functions | 1 | 1 |
| Number of Ports | 1 | 1 |
| Number of Sectors/Size | 128 | 128 |
| Number of Words | 262144 words | 262144 words |
| Number of Words Code | 256000 | 256000 |
| Operating Mode | ASYNCHRONOUS | ASYNCHRONOUS |
| Organization | 256KX16 | 256KX16 |
| Output Characteristics | 3-STATE | 3-STATE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP48,.8,20 | TSSOP48,.8,20 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Programming Voltage | 3 V | 3 V |
| Qualification Status | Not Qualified | Not Qualified |
| Sector Size | 2K | 2K |
| Standby Current-Max | 0.00002 A | 0.00002 A |
| Supply Current-Max | 0.03 mA | 0.03 mA |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3 V | 3 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 |
| Toggle Bit | YES | YES |
| Type | NOR TYPE | NOR TYPE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Microchip Technology Inc 2.7V to 3.6V 4Mbit Multi-Purpose Flash
Why Look for Alternatives?
Finding alternatives for SST39VF400A-70-4C-EKE 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 SST39VF400A-70-4C-EKE 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 SST39VF400A-70-4C-EKE?
Known equivalents for SST39VF400A-70-4C-EKE include SST39VF400A-70-4C-EKE-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SST39VF400A-70-4C-EKE?
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 SST39VF400A-70-4C-EKE 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.