M24SR64-YMC6T/2 STMicroelectronics Integrated Circuit (Other) In Stock
STMicroelectronics M24SR64-YMC6T/2 is a dynamic NFC/RFID tag IC with 64 Kbit EEPROM storage accessible via both NFC Forum Type 4 Tag and I2C interfaces simultaneously. It enables wireless programming from an NFC reader while the host microcontroller reads or writes data over I2C at standard bus speeds. Housed in an 8-pin SO package for easy integration into IoT devices, wearables, and smart packaging.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- M24SR64-YMC6T/2 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9265(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 Kbit EEPROM accessible over NFC Forum Type 4 Tag and I2C simultaneously
- Dual-interface design allowing simultaneous NFC and I2C access without arbitration firmware
- NFC energy harvesting enabling contactless read without a host power supply active
- 8192-word synchronous memory with 8-bit data width for structured data storage
- 8-pin SO package for compact PCB integration in IoT sensors and smart tags
Applications
The M24SR64-YMC6T/2 is designed for IoT devices, wearable electronics, and smart packaging that require contactless NFC data exchange and host-side I2C access to shared 64 Kbit EEPROM. It allows a smartphone to read product configuration or sensor logs wirelessly while the embedded MCU updates data over I2C, enabling cloud commissioning of industrial sensors and medical patches without a power-on requirement. Consumer smart labels, access control badges, and electronic shelf labels also use this device to bridge physical products to NFC-enabled mobile apps.
Specifications
| Factory Lead Time | 13Weeks |
| JESD-30 Code | R-PDSO-N8 |
| JESD-609 Code | e4 |
| Memory Density | 65536bit |
| Memory IC Type | MEMORY CIRCUIT |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 8192words |
| Number of Words Code | 8000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 8KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.71 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much EEPROM capacity does M24SR64-YMC6T/2 offer, and how is it accessed?
The M24SR64-YMC6T/2 provides 64 Kbit of EEPROM organized as 8192 words of 8 bits, accessible through both an NFC Forum Type 4 Tag wireless interface and an I2C serial bus, allowing simultaneous contactless and wired access from a smartphone and a host microcontroller respectively.
Can M24SR64-YMC6T/2 be read by an NFC smartphone without the host board being powered on?
Yes, the M24SR64-YMC6T/2 harvests energy from the NFC reader field, enabling a smartphone to read or write the 64 Kbit EEPROM even when the host system is completely powered off, making it ideal for out-of-box provisioning and field configuration of unpowered IoT devices.
What package does M24SR64-YMC6T/2 come in, and how does that affect wearable integration?
It uses an 8-pin SO package measuring approximately 4.9 mm x 3.9 mm, providing a small enough footprint for wearable health monitors and smart patches where PCB space is under 5 mm x 5 mm, while still offering solderable leads compatible with standard SMT assembly processes.
In which industrial IoT scenarios does M24SR64-YMC6T/2 provide the greatest benefit over a pure I2C EEPROM?
In field-deployed industrial sensors where a technician needs to read 64 Kbit of logged data or update firmware parameters without opening an enclosure, M24SR64-YMC6T/2's NFC interface enables tap-to-configure access at up to 13.56 MHz, eliminating the need for physical connectors, cables, or USB bridges entirely.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.1800 | $118.00 |
| 250+ | $1.1300 | $282.50 |
| 500+ | $1.1000 | $550.00 |
| 1000+ | $1.0800 | $1080.00 |
| 5000+ | $0.9400 | $4700.00 |
| 20000+ | $0.9265 | $18530.80 |
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