RAKwireless RAK15004

RAK15004 is a WisBlock FRAM Storage Module based on MB85RC512T 512 kbit (64k x 8) from FUJITSU. It is a very high endurance nonvolatile memory storage chip that provides a write/read count of 10,000,000,000,000 per byte. It can be interfaced via I2C and support High-Speed Mode at 3.4 MHz.

Features:

• Chipset: FUJITSU MB85RC512T
• Voltage supply: 3.3 V
• Operating current: 15 μA ~ 0.71 mA
• 65536 words × 8 bits
• Read/write endurance: 10,000,000,000,000 / byte
• Data retention: 10 years (+ 85° C) & 95 years (+ 55° C)
• I2C digital interface and supports High Speed Mode at 3.4 Mhz
• Operating temperature: -40° C ~ 85° C
• Module size: 10 x 10 mm