MB85RC64TAPNF-G-BDE1

Memory IC Overview

The MB85RC64TAPNF-G-BDE1 is a 64 Kbit (8 K x 8) Ferroelectric Random Access Memory (FeRAM) utilizing an I2C serial interface. It operates within a supply voltage range of 1.8 V to 3.6 V and supports clock frequencies up to 3.4 MHz in High Speed Mode. The device features a write endurance of at least 10^13 cycles per byte and data retention exceeding 19 years at +105°C. It is housed in an 8-pin plastic SOP package with an operating temperature range from -40°C to +105°C.

Memory IC Feature Summary

• Nonvolatile memory retains data without backup batteries, eliminating the need for polling sequences after writing operations.

Memory IC Applications

• Data logging systems requiring high write endurance
• Industrial control applications with frequent data updates
• Embedded systems needing low power consumption

Memory IC Procurement Notes

Verify the specific ordering suffix BDE1 corresponds to the tube shipping form and 8-pin plastic SOP package configuration. Confirm that the required operating voltage and temperature ranges align with the system design specifications before finalizing procurement.

Memory IC Selection Notes

Select this component when a nonvolatile memory solution with high write endurance and low power consumption is required. Ensure the application utilizes an I2C interface compatible with the specified voltage levels and supports the necessary clock speeds for optimal performance.

Memory IC Part Context

This part belongs to the MB85RC64TA series of FeRAM devices manufactured by RAMXEED. It offers a robust alternative to Flash and EEPROM technologies, particularly in environments demanding high reliability and extensive write cycles without complex management overhead.

Memory IC Replacement Considerations

Compatible substitutes include MB85RC64TAPNF-G-BDERE1, MB85RC64TAPNF-G-JNE2, MB85RC64TAPNF-G-JNERE2, MB85RC64TAPNF-G-AWE2, and MB85RC64TAPNF-G-AWERE2.

Memory IC FAQ

Does the MB85RC64TAPNF-G-BDE1 require an acknowledge polling sequence after writing?

No, the device performs write operations at the same speed as read operations, so no waiting time for ACK polling occurs.

What is the function of the WP pin on this device?

The Write Protect (WP) pin disables writing operations when set to a high level, while reading remains enabled regardless of the pin state.