24VL024/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
24VL024/SN is a 2 Kbit (256 x 8) ultra-low-voltage I2C serial EEPROM operating from 1.5 V to 1.8 V with 1 million write cycles endurance in an SOIC-8 package. Available from stock worldwide with fast shipping and competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24VL024/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4800(MOQ 1)
- Temp Range
- -20.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 1.5 V to 1.8 V supply voltage enables direct integration with next-generation low-power microcontrollers and SoCs
- 1,000,000 write/erase cycle endurance ensures long-term data reliability in high-frequency logging applications
- Standard I2C 2-wire interface with 400 kHz max clock simplifies firmware integration and multi-device bus sharing
- 200-year minimum data retention time at rated temperature guarantees non-volatile storage across product lifetime
- RoHS-compliant SOIC-8 lead-free package facilitates automated SMT assembly on modern PCB production lines
Applications
The 24VL024/SN is ideal for ultra-low-voltage embedded systems such as wearable devices, IoT sensor nodes, and portable medical monitors that require non-volatile configuration or calibration data storage from a 1.5 V supply. Its 2-wire I2C interface and 256-byte address space suit microcontroller-based designs saving boot parameters, trim values, and event logs without increasing BOM complexity. Systems demanding high write endurance, such as energy metering nodes that update registers up to 1 million times, benefit from its robust 1,000,000 write/erase cycle rating.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 5 |
| Additional Feature | 1.5V TO 1.8V @ 0.1MHz |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDDR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 2048bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 256words |
| Number of Words Code | 256 |
| Operating Mode | SYNCHRONOUS |
| Organization | 256X8 |
| Output Characteristics | OPEN-DRAIN |
| 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 | 2.5V |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.003mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 supply voltage range does the 24VL024/SN require and which low-power MCU families can directly power it?
The 24VL024/SN operates from 1.5 V to 1.8 V, making it compatible with sub-2 V microcontrollers such as the MSP430, STM32L0, and nRF52 series that include 1.8 V I/O domains. At 0.1 MHz clock in the 1.5 V to 1.8 V range, the device draws minimal active current, extending battery life in coin-cell-powered applications running well below 2 V.
How many bytes of non-volatile storage does the 24VL024/SN provide and is that sufficient for typical configuration tables?
The 24VL024/SN stores 2 Kbits organized as 256 bytes over an I2C bus with a maximum clock of 400 kHz. This capacity comfortably holds device serial numbers, calibration coefficients, user preference tables, and firmware version records for most embedded IoT and sensor nodes without requiring a larger, more power-hungry EEPROM device.
What write endurance and data retention does the 24VL024/SN guarantee for data-logging designs?
The 24VL024/SN is rated for 1,000,000 write/erase cycles per byte and guarantees a minimum data retention time of 200 years at standard operating conditions. These specifications support high-update-rate applications such as energy meters, environmental data loggers, and odometer registers that write new values multiple times per day over a 10 to 20 year product life.
How does the 24VL024/SN I2C address scheme support multi-device bus configurations?
The 24VL024/SN uses the I2C control byte pattern 1010DDDR, where the two address bits allow up to 4 devices to coexist on the same 2-wire bus without address conflicts. Connecting multiple 24VL024/SN devices expands non-volatile storage to up to 8 Kbits (1 KB) on a single I2C bus, useful in sensor hubs and multi-channel calibration storage at the 1.5 V to 1.8 V rail.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0000 | $2.00 |
| 10+ | $0.7200 | $7.20 |
| 25+ | $0.5880 | $14.70 |
| 100+ | $0.5550 | $55.50 |
| 250+ | $0.4800 | $120.00 |
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