MB85RC64APNF-G-JNE1 FUJITSU Integrated Circuit (Small Outline Packages) In Stock
Fujitsu MB85RC64APNF-G-JNE1 is a 64-kilobit Ferroelectric RAM (FRAM) memory device with I2C interface, packaged in an 8-pin small-outline dual-in-line (SOP-8) surface-mount configuration. This non-volatile memory solution delivers fast read/write access times, unlimited write endurance cycles, and ultra-low power consumption ideal for IoT devices, industrial loggers, and battery-powered sensor nodes. Available in stock worldwide with rapid shipping for embedded system integration and firmware updates requiring persistent data storage.
- Manufacturer
- FUJITSU
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MB85RC64APNF-G-JNE1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6986(MOQ 47)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 kilobit FRAM capacity with unlimited write cycles eliminates wear-out concerns over 10-year product lifespans
- I2C serial interface simplifies integration with microcontrollers and system-on-chip designs via standard 2-wire protocol
- SOP-8 surface-mount package occupies just 0.3 cm² PCB area while supporting 1 to 5 MHz I2C clock speeds
Applications
The MB85RC64APNF-G-JNE1 serves as a non-volatile event logger in smart meter devices recording 50,000+ meter readings without battery backup, a configuration memory element in wireless sensor nodes persisting network parameters across power cycles, and a real-time data storage buffer in industrial equipment monitoring systems capturing operational diagnostics. Its 64 kbit capacity at I2C interface makes it ideal for time-series data collection in wearable health monitors, environmental sensor arrays, and autonomous vehicle telemetry systems operating continuously from -40°C to 85°C without external power management complexity.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the I2C bus speed and write cycle endurance rating of the MB85RC64APNF-G-JNE1?
The MB85RC64APNF-G-JNE1 supports I2C bus frequencies up to 5 MHz with typical read/write access times of 20-30 microseconds, enabling rapid data logging at 100+ samples per second in sensor applications. Unlike conventional flash memory with 10,000 to 1 million erase cycles, FRAM technology provides unlimited write endurance (>10 billion cycles per location), eliminating concerns about data loss after extended use. This makes the MB85RC64APNF-G-JNE1 ideal for industrial applications where devices accumulate 1 million meter readings or system state updates over 10-year operational lifespans, a write volume that would exhaust conventional EEPROM alternatives.
How much event log storage can the MB85RC64APNF-G-JNE1 provide in a smart meter application?
The MB85RC64APNF-G-JNE1 provides 64 kilobits (8 kilobytes) of total storage, accommodating approximately 8,192 event entries if each record consumes 1 byte, or 2,048 timestamped measurements if each record requires 4 bytes (32-bit timestamp + value). In a smart electricity meter recording 15-minute demand readings plus tamper events, the 64 kbit capacity stores 50+ days of continuous hourly measurements or 2+ years of hourly readings at 1 entry per hour. Most smart grid applications exploit the MB85RC64APNF-G-JNE1 as a backup event buffer; when I2C communication to main microcontroller reaches capacity, the 64 kbit FRAM acts as local cache, then firmware uploads logs to cloud upon network recovery.
Should I choose the MB85RC64APNF-G-JNE1 over MB85RC04V or larger alternatives for wearable sensor logging?
The MB85RC64APNF-G-JNE1's 64 kbit capacity suits wearables collecting 1-5 sensor samples per minute (heart rate, temperature, activity); at 5 samples/minute × 1440 minutes/day = 7,200 daily records, the 64 kbit buffer stores 1+ day of continuous monitoring in compact SOP-8 packaging occupying just 0.3 cm² PCB area. Larger alternatives like MB85RC256V provide 256 kbit at expanded TSSOP-8 package (0.35 cm²) for 4+ days buffering; select MB85RC64APNF-G-JNE1 when minimizing PCB footprint is prioritized and daily cloud synchronization is acceptable. Conversely, environmental monitoring systems recording 100+ samples daily over 30-day deployments mandate MB85RC256V or larger alternatives to span deployment intervals without external power management.
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About FUJITSU
FUJITSU is a leading electronic component manufacturer. FindMyChip sources FUJITSU ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 47+ | $1.7983 | $84.52 |
| 94+ | $1.7347 | $163.06 |
| 141+ | $1.6986 | $239.50 |
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