FM30C256 Datasheet | Unknown Manufacturer

256Kb Data Collector Features 256K bit Ferroelectric Nonvolatile RAM - Organized as 32,768 x 8 bits - High Endurance 10 Billion (1010) Read/Writes - 10 year Data Retention - NoDelay™ Writes - Advanced High-Reliability Ferroelectric Process Fast Two-wire Serial Interface - Up to 1 MHz Maximum Bus Frequency - Supports Legacy Timing for 100 kHz & 400 kHz - Clock Registers Accessed via 2-wire Interface Real-time Clock/Calendar - Backup Current under 1 µA - Tracks Seconds through Centuries (BCD format) - Tracks Leap Years through 2099 - Uses Standard 32.768 kHz Crystal (6pF) - Software Calibration System Supervisor - Active-low Reset Output for VDD Out-of-Tolerance - Tamper Detect...