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Manufacturer Part #

FM31256-GTR

FM31256 Series 256 Kb (32 K x 8) 3V 3 us 2-Wire Integrated Processor - SOIC-14

Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code: 1937
Product Specification Section
Technical Attributes
Attributes Table
FRAM Type: Integrated FRAM
Memory Density: 256kb
Interface Type: I2C/2-Wire
Memory Organization: 32 K x 8
Supply Voltage-Nom: 2.7V to 5.5V
Access Time-Max: 3µs
Temperature Range: -40°C to +85°C
Package Style:  SOIC-14
Mounting Method: Surface Mount
Features & Applications
The FM31256-GTR is a 256 kb memory density, 2-wire interface F-RAM Memory, available in surface mount SOIC-14 package.

Features:

  • High Integration Device Replaces Multiple Parts:
    • Serial Nonvolatile Memory
    • Real-time Clock (RTC)
    • Low Voltage Reset
    • Watchdog Timer
    • Ferroelectric Nonvolatile RAM:
    • 64Kb and 256Kb versions
    • Virtually Unlimited Read/Write Endurance
    • 38 year Data Retention (+75°C)
    • NoDelay™ Writes
  • Real-time Clock/Calendar:
    • Backup Current 1.4 µA
    • Seconds through Centuries in BCD format
    • Tracks Leap Years through 2099
    • Uses Standard 32.768 kHz Crystal (6pF)
  • Processor Companion:
    • Active-low Reset Output for VDD and Watchdog
    • Programmable VDD Reset Trip Point
    • Manual Reset Filtered and Debounced
    • Programmable Watchdog Timer
  • Fast Two-wire Serial Interface:
    • Up to 1 MHz Maximum Bus Frequency
    • Supports Legacy Timing for 100 kHz & 400 kHz
  • Easy to Use Configurations:
    • Operates from 2.7 to 5.5V
    • Small Footprint 14-pin “Green” SOIC (-G)
Pricing Section
Stock:
5,000
Minimum Order:
2,500
Multiple Of:
2,500
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Total
$25,400.00
USD
Quantity
Web Price
2,500+
$10.16
Product Variant Information section