25LC080B-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 25LC080B-I/SN is an 8Kbit SPI serial EEPROM with 1K x 8 organization and 32-byte page write buffer. Operates from 2.5 V to 5.5 V with a 10 MHz clock. From $0.35 in stock worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 25LC080B-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3650(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8Kbit (1K x 8) SPI EEPROM with 32-byte page write buffer enabling fast burst writes
- Wide supply voltage range of 2.5 V to 5.5 V for compatibility with 3.3 V and 5 V systems
- Up to 10 MHz SPI clock frequency with 1,000,000 write/erase cycle endurance and 200-year data retention
Applications
The 25LC080B-I/SN is well suited for storing configuration data, calibration constants, and firmware parameters in embedded systems. It is commonly used in consumer electronics, industrial controllers, and automotive accessories where compact non-volatile memory is required. The 8-pin SOIC package and standard SPI interface simplify board integration across a wide variety of microcontroller platforms.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| Clock Frequency-Max (fCLK) | 10MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 8192bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 1024words |
| Number of Words Code | 1000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 1KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 5V |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Serial Bus Type | SPI |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.006mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What SPI clock speed does the 25LC080B-I/SN support, and how does that affect write throughput?
The 25LC080B-I/SN supports SPI clock frequencies up to 10 MHz. With its 32-byte page write buffer, a full page can be loaded over the SPI bus in approximately 25.6 µs at maximum clock speed, enabling efficient burst writes for configuration or calibration data storage.
Which supply voltages are compatible with the 25LC080B-I/SN, making it usable alongside 3.3 V microcontrollers?
The device operates across a supply voltage range of 2.5 V to 5.5 V, making it directly compatible with both 3.3 V and 5 V microcontrollers without level-shifting. This flexibility suits a broad range of embedded applications with 8 pins in the SOIC-8 package.
How many write/erase cycles and how long can the 25LC080B-I/SN retain data?
The 25LC080B-I/SN is rated for at least 1,000,000 write/erase cycles per byte, well above typical EEPROM requirements. Data retention is specified at a minimum of 200 years under normal operating conditions, ensuring long-term reliability for calibration and configuration storage.
In what type of embedded designs is the 25LC080B-I/SN a practical low-cost non-volatile storage choice?
It is a practical choice for storing 8Kbits of non-volatile data in space-constrained designs such as sensor nodes, IoT devices, and industrial controllers. The SOIC-8 footprint measures approximately 5 mm x 4 mm, fitting easily on compact PCBs where board space is limited.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7300 | $0.73 |
| 10+ | $0.6809 | $6.81 |
| 25+ | $0.6742 | $16.86 |
| 100+ | $0.6081 | $60.81 |
| 250+ | $0.3750 | $93.75 |
| 500+ | $0.3650 | $182.50 |
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