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Infineon Technologies
FM24V10-GTR
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Tech Specifications
FM24V10-GTR Description
FM24V10-GTR
1Mbit (128K x 8) I²C F-RAM | Infinite Endurance | NoDelay™ Writes | Industrial Grade
Density (128KB)
Interface
Max Clock
Supply Range
Package
Product Overview
The Infineon (formerly Cypress) FM24V10-GTR is a 1Mbit (131,072 x 8) Ferroelectric RAM (F-RAM) memory device that combines the non‑volatility of Flash with the high‑speed, low‑power, and unlimited endurance of SRAM. Unlike EEPROM or Flash, F‑RAM performs write operations at bus speed with zero write delay (NoDelay™), eliminating the need for polling or write cycle timing. The device operates over a wide voltage range of 2.0V to 3.6V and supports an I²C bus interface up to 1 MHz (Fast‑Plus mode).
Housed in a standard 8‑pin SOIC (150mil) package (GTR suffix for tape & reel), the FM24V10-GTR operates over the industrial temperature range of -40°C to +85°C. With 10¹⁴ (100 trillion) read/write cycles and 151‑year data retention, it is ideal for applications requiring frequent data logging, real‑time parameter storage, and high‑reliability non‑volatile memory – such as industrial control, medical devices, metering, and automotive black boxes.
📊 Technical Specifications
| Density / Organization | 1Mbit (131,072 x 8 bits) — 128KB |
| Memory Interface | 2-wire I²C serial bus (SDA, SCL) |
| Clock Frequency | 1 MHz (max) — Fast‑Plus mode |
| Write Cycle Time | 0 (NoDelay™ — writes occur at I²C bus speed) |
| Read/Write Endurance | 10¹⁴ (100 trillion) cycles — effectively unlimited |
| Data Retention | 151 years @ 85°C (minimum) |
| Supply Voltage (Vcc) | 2.0V – 3.6V |
| Operating Temperature | Industrial: -40°C to +85°C |
| Storage Temperature | -55°C to +125°C |
| Package Type | 8‑pin SOIC (150mil, JEDEC MS-012) — “GTR” = green, tape & reel |
| Package Dimensions | 4.9 x 3.9 x 1.5 mm (approx) |
| Active Read Current | 550 µA (typical @ 1MHz) |
| Standby Current | 5 µA (typical @ 25°C, Vcc=3.6V) |
| Write Protection | Hardware WP pin (protects entire array) |
| Device Addressing | Up to 2 devices on same bus (A0 pin selectable) |
| RoHS / Halogen Free | Yes — “G” suffix indicates green, lead‑free |
| Moisture Sensitivity Level | MSL 3 (168 hours) |
| Part Status | Active — In full production |
✨ Key Features
- ✅ NoDelay™ Writes – Zero write cycle time, no polling or software delays
- ✅ Infinite Endurance – 10¹⁴ read/write cycles eliminates wear‑leveling concerns
- ✅ 151‑Year Data Retention at 85°C, exceeding standard EEPROM/Flash
- ✅ Fast 1MHz I²C Interface – Up to 128 KB/s write throughput, same as read
- ✅ Low Power Operation – 5µA standby, ideal for battery‑backed systems
- ✅ Wide Voltage Range – 2.0V to 3.6V, compatible with 2.5V and 3.3V rails
- ✅ Industrial Temperature – -40°C to +85°C for harsh environments
- ✅ Hardware Write Protection – WP pin prevents accidental writes to full array
- ✅ Sub‑100ns Access Time – Faster than any serial EEPROM
- ✅ Standard SOIC8 Package – Drop‑in replacement for I²C EEPROMs (24Cxx, 24LCxx) but with no write delays
- ✅ AEC‑Q100 Grade 3 qualified option available (contact Infineon)
- ✅ Long‑term Availability – Infineon’s commitment to industrial embedded markets
⚡ The F-RAM Advantage vs EEPROM/Flash
EEPROM: 5ms write cycle → >5000x slower
EEPROM: 1 million cycles → 100Mx lower
Flash: 10‑20 years @ 55°C
With FM24V10, you can write to any address at bus speed without worrying about write cycle limitations or page boundaries. It combines the simplicity of SRAM with non‑volatility, making it the ideal choice for frequent data capture and real‑time parameter updates.
🧠 I²C Interface & Addressing
The FM24V10 uses a two‑wire I²C interface with a fixed slave address 1010 (binary). The A0 pin selects between two device addresses (hardwired to VSS or VDD). The device supports sequential reads and writes with automatic address increment within the 128KB memory array.
📦 Ordering Information & Part Number Decoder
| Orderable Part Number | Temperature | Package | Description |
|---|---|---|---|
| FM24V10-GTR | -40°C to +85°C | SOIC8 (150mil) | Industrial, tape & reel (3000 pcs/reel) |
| FM24V10-G (Tube) | -40°C to +85°C | SOIC8 (150mil) | Tube packaging (95 pcs/tube) |
| FM24V10-DGTR | -40°C to +85°C | TSSOP8 | Ultra‑compact, tape & reel |
| FM24V10A-GTR | -40°C to +105°C | SOIC8 | Automotive Grade 2 (AEC‑Q100) |
• FM24 – Infineon (Cypress) F-RAM family, I²C interface
• V10 – Density: 1Mbit (V10 = 1M, V05 = 512K, etc.)
• G – Green package (RoHS, lead‑free, halogen‑free)
• TR – Tape & Reel packaging
🏆 Infineon Technologies – Leader in F-RAM
Infineon Technologies (through its acquisition of Cypress Semiconductor) is the world’s leading supplier of Ferroelectric RAM (F-RAM) memory. F‑RAM combines the best of non‑volatile memory with SRAM speed and unlimited endurance, enabling new classes of high‑performance data logging and energy‑efficient designs.
- Pioneer in F-RAM technology – Over 20 years of production experience
- AEC‑Q100 qualified automotive F-RAM family
- ISO 9001, IATF 16949 certified manufacturing
- 100+ million F‑RAM units shipped worldwide
- Densities from 4Kbit to 16Mbit – SPI and I²C interfaces available
🛠️ Development Tools & Support
Infineon offers free samples, evaluation boards (FM24V10-EVAL), and direct FAE support. For industrial and automotive design assistance, contact your local Infineon sales office.
📄 Certifications & Compliance
- RoHS 2011/65/EU (Compliant)
- REACH SVHC (Compliant)
- Halogen‑free per IEC 61249-2-21
- Conflict Minerals (CFSI) report available
- AEC‑Q100 Grade 3/2 options available
📦 Packaging & Logistics
- Tape & Reel: 3000 pcs per 13" reel (SOIC8)
- Tube: 95 pcs per tube
- Moisture Sensitivity Level: MSL 3
- Lead finish: NiPdAu (green, lead‑free)
- Lead time: 8‑10 weeks ARO, stock via distributors
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $6.42685 | $64.27 |
| 30+ | $5.28857 | $158.66 |
| 100+ | $4.76228 | $476.23 |
| 500+ | $4.52057 | $2260.29 |
| 1000+ | $4.41085 | $4410.85 |
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