CY15B256J, 256-Kbit (32K × 8) Automotive Serial (I2C) F-RAM | Cypress Semiconductor
CY15B256J, 256-Kbit (32K × 8) Automotive Serial (I2C) F-RAM
Last Updated:
Mar 07, 2018
Version:
*I
256-Kbit (32K × 8) Automotive Serial (I2C) F-RAM
Features
- 256-Kbit ferroelectric random access memory (F-RAM) logically organized as 32K × 8
- High-endurance 100 trillion (1014) read/writes
- 151-year data retention
- NoDelay™ writes
- Advanced high-reliability ferroelectric process
- Fast two-wire serial interface (I2C)
- Up to 3.4-MHz frequency
- Direct hardware replacement for serial EEPROM
- Supports legacy timings for 100 kHz and 400 kHz
- For more, see pdf
Functional Overview
The CY15B256J is a 256-Kbit nonvolatile memory employing an advanced ferroelectric process. An F-RAM is nonvolatile and performs reads and writes similar to a RAM. It provides reliable data retention for 151 years while eliminating the complexities, overhead, and system-level reliability problems caused by EEPROM and other nonvolatile memories.
Related Files
| File Title | Language | Size | Last Updated |
|---|---|---|---|
 CY15B256J, 256 Kbit (32K × 8) Automotive Serial (I2C) F RAM Datasheet.pdf |
English | 1.07 MB | 03/07/2018 |