SST39VF1681-70-4I-EKEAlternatives & Equivalent Parts
About SST39VF1681-70-4I-EKE
SST39VF1681-70-4I-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 | SST39VF1681-70-4I-EKESource | SST39VF1681-70-4C-EKE | AP7312-1233W6-7 | 53261-0671 |
|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Diodes Inc. | Molex |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (6-Pin) | Other |
| Pin Count | 48 | 48 | 6 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | — | -40.0°C ~ 105.0°C |
| Price | $2.3700 | $0.6800 | $0.2558 | $0.1018 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | TSOP-48 | TSOP-48 | — | — |
| Factory Lead Time | 9 Weeks | 9 Weeks | 12 Weeks | — |
| YTEOL | 9 | 9 | 3 | 8.3 |
| Access Time-Max | 70 ns | 70 ns | — | — |
| Additional Feature | BOTTOM BOOT BLOCK | BOTTOM BOOT BLOCK | — | Embossed Tape on Reel |
| Boot Block | BOTTOM | BOTTOM | — | — |
| 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 | R-PDSO-G6 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Memory Density | 16777216 bit | 16777216 bit | — | — |
| Memory IC Type | FLASH | FLASH | — | — |
| Memory Width | 8 | 8 | — | — |
| Number of Functions | 1 | 1 | 1 | — |
| Number of Ports | 1 | 1 | — | — |
| Number of Sectors/Size | 512 | 512 | — | — |
| Number of Words | 2097152 words | 2097152 words | — | — |
| Number of Words Code | 2000000 | 2000000 | — | — |
| Operating Mode | ASYNCHRONOUS | ASYNCHRONOUS | — | — |
| Organization | 2MX8 | 2MX8 | — | — |
| Output Characteristics | 3-STATE | 3-STATE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | TSSOP48,.8,20 | TSSOP48,.8,20 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — |
| Parallel/Serial | PARALLEL | PARALLEL | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Programming Voltage | 3 V | 3 V | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Ready/Busy | YES | YES | — | — |
| Sector Size | 4K | 4K | — | — |
| Standby Current-Max | 0.00002 A | 0.00002 A | — | — |
| Supply Current-Max | 0.035 mA | 0.035 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 | YES | — |
| Technology | CMOS | CMOS | — | — |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.95 mm | 1.25 mm |
| Terminal Position | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | 30 | — |
| Toggle Bit | YES | YES | — | — |
| Type | NOR TYPE | NOR TYPE | — | — |
| ## SST39VF1681-70-4I-EKE Alternates Showing results | Image | — | — | — |
| Dropout Voltage1-Max | — | — | 0.3 V | — |
| Dropout Voltage2-Max | — | — | 0.2 V | — |
| Input Voltage-Max | — | — | 6 V | — |
| Input Voltage-Min | — | — | 2 V | — |
| Number of Outputs | — | — | 2 | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — |
| Output Current1-Max | — | — | 0.15 A | — |
| Output Current2-Max | — | — | 0.15 A | — |
| Output Voltage1-Max | — | — | 1.224 V | — |
| Output Voltage1-Min | — | — | 1.176 V | — |
| Output Voltage1-Nom | — | — | 1.2 V | — |
| Output Voltage2-Max | — | — | 3.366 V | — |
| Output Voltage2-Min | — | — | 3.234 V | — |
| Output Voltage2-Nom | — | — | 3.3 V | — |
| Regulator Type | — | — | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR | — |
| Voltage Tolerance-Max | — | — | 2% | — |
| Board Mounting Option | — | — | — | SOLDER HOLDING POST |
| Body Breadth | — | — | — | 0.134 inch |
| Body Depth | — | — | — | 0.205 inch |
| Body Length | — | — | — | 0.482 inch |
| Body/Shell Style | — | — | — | RECEPTACLE |
| Connector Type | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | Tin (Sn) |
| Contact Gender | — | — | — | MALE |
| Contact Material | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | 20 mΩ |
| Contact Style | — | — | — | SQ PIN-SKT |
| DIN Conformance | — | — | — | NO |
| Durability | — | — | — | 30 Cycles |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insulation Resistance | — | — | — | 100000000 Ω |
| Insulator Color | — | — | — | NATURAL |
| Insulator Material | — | — | — | POLYAMIDE46 |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.049 inch |
| Mating Information | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LOCKING |
| Mounting Style | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | — | BOARD |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 1 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR |
| Plating Thickness | — | — | — | 39u inch |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 1 A |
| Reference Standard | — | — | — | UL, CSA |
| Termination Type | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | 6 |
| UL Flammability Code | — | — | — | 94V-0 |
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 SST39VF1681-70-4I-EKE — response within 24 hours.
Quick Links
Microchip Technology Inc 2.7V to 3.6V 16Mbit Multi-Purpose Flash
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Why Look for Alternatives?
Finding alternatives for SST39VF1681-70-4I-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 SST39VF1681-70-4I-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 SST39VF1681-70-4I-EKE?
Known equivalents for SST39VF1681-70-4I-EKE include SST39VF1681-70-4C-EKE, AP7312-1233W6-7, 53261-0671. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SST39VF1681-70-4I-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 SST39VF1681-70-4I-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.