DS1302SN+Alternatives & Equivalent Parts
About DS1302SN+
DS1302SN+ is a Integrated Circuit component manufactured by Maxim Integrated. 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 | DS1302SN+Source | N25Q128A13ESE40F | M24C02-WMN6TP |
|---|---|---|---|
| Manufacturer | Maxim Integrated | Micron | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $1.0508 | $33.2100 | $0.0729 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||
| Manufacturer Package Code | 8-SOIC_W-300_MIL | — | — |
| Date Of Intro | 2000-07-09 | — | — |
| YTEOL | 9 | — | 5 |
| Additional Feature | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | — | — |
| Clock Frequency-Max | 0.032 MHz | — | — |
| Information Access Method | SERIAL, 3-WIRE | — | — |
| Interrupt Capability | N | — | — |
| JESD-30 Code | R-PDSO-G8 | — | R-PDSO-G8 |
| JESD-609 Code | e3 | — | e4 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 | — | SOP8,.25 |
| Package Shape | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified |
| Supply Voltage-Max | 5.5 V | — | — |
| Supply Voltage-Min | 2 V | — | — |
| Supply Voltage-Nom | 3.3 V | — | — |
| Surface Mount | YES | — | YES |
| Technology | CMOS | — | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm |
| Terminal Position | DUAL | — | DUAL |
| Time-Min | SECONDS | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Volatile | YES | — | — |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK | — | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz |
| Data Retention Time-Min | — | — | 40 |
| Endurance | — | — | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | — | 1010DDDR |
| Memory Density | — | — | 2048 bit |
| Memory IC Type | — | — | EEPROM |
| Memory Width | — | — | 8 |
| Number of Functions | — | — | 1 |
| Number of Words | — | — | 256 words |
| Number of Words Code | — | — | 256 |
| Operating Mode | — | — | SYNCHRONOUS |
| Organization | — | — | 256X8 |
| Parallel/Serial | — | — | SERIAL |
| Serial Bus Type | — | — | I2C |
| Standby Current-Max | — | — | 0.000001 A |
| Supply Current-Max | — | — | 0.002 mA |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | 2.5 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Write Cycle Time-Max (tWC) | — | — | 5 ms |
| Write Protection | — | — | HARDWARE |
| ## M24C02-WMN6TP 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 2 alternatives for DS1302SN+ — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for DS1302SN+ 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 DS1302SN+ 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 DS1302SN+?
Known equivalents for DS1302SN+ include N25Q128A13ESE40F, M24C02-WMN6TP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DS1302SN+?
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 DS1302SN+ 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.