24CS512T-I/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
24CS512T-I/MS is a 512 Kbit I2C serial EEPROM from Microchip featuring 3.4 MHz Fast-mode Plus operation, 1,000,000 write/erase cycle endurance, and 200-year data retention in a compact MSOP-8 package for embedded memory storage.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24CS512T-I/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5460(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
- 512 Kbit (64 KB) I2C serial EEPROM storage capacity
- Fast-mode Plus I2C interface up to 3.4 MHz clock frequency
- 1,000,000 write/erase cycle endurance for high-reliability applications
- 200-year minimum data retention time
- Wide supply voltage range from 1.7 V to 5.5 V
- MSOP-8 package for space-constrained PCB designs
Applications
The 24CS512T-I/MS is widely used in embedded systems requiring non-volatile configuration or calibration data storage, such as industrial sensors, medical devices, and consumer electronics. Its fast I2C interface at up to 3.4 MHz makes it ideal for applications needing quick data logging or firmware parameter storage. The compact MSOP-8 package suits wearables, IoT nodes, and any design where PCB area is at a premium.
Specifications
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 11Weeks |
| YTEOL | 23 |
| Clock Frequency-Max (fCLK) | 3.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDDR |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 524288bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 65536words |
| Number of Words Code | 64000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 64KX8 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000003A |
| Supply Current-Max | 0.003mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE/SOFTWARE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 24CS512T-I/MS:
Frequently Asked Questions
How much data can the 24CS512T-I/MS store and how fast can it be accessed?
The 24CS512T-I/MS provides 512 Kbit (64 KB) of non-volatile storage accessible over an I2C bus at up to 3.4 MHz in Fast-mode Plus, enabling rapid read and write cycles in data-intensive embedded applications.
For how many write cycles is the 24CS512T-I/MS rated before wear-out?
The device is rated for a minimum of 1,000,000 write/erase cycles per byte location, with a data retention time of at least 200 years, making it reliable for frequent-update logging or configuration storage in industrial systems.
Which supply voltage range does the 24CS512T-I/MS support, and how does this affect system design?
The 24CS512T-I/MS operates from 1.7 V to 5.5 V, allowing direct connection to both 3.3 V and 5 V microcontrollers without level-shifting circuitry, simplifying BOM and reducing design complexity in mixed-voltage systems.
When would a designer choose the 24CS512T-I/MS over a larger EEPROM such as 24CS1025?
The 24CS512T-I/MS is preferred when 64 KB capacity is sufficient, as it costs less and occupies the same 8-pin MSOP footprint, avoiding over-provisioning while still delivering 3.4 MHz I2C speed and 1,000,000 cycle endurance.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7800 | $0.78 |
| 100+ | $0.7200 | $72.00 |
| 1000+ | $0.6800 | $680.00 |
| 1875+ | $0.5570 | $1044.38 |
| 2500+ | $0.5460 | $1365.00 |
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