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FM31L278-G
Cypress Semiconductor CorpRoHS 
RoHS compliant
RoHS compliantPackage 14-SOIC (0.154, 3.90mm Width)
Category Specialized ICs / Specialized ICs
Description
RAMTRON FM31L278-GFRAM, MPU SUPPORT, 256K, RTC, SOIC14
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Inventory: 24
Minimum: 1
Total Price: USD $7.19
Unit Price: USD $7.1896
≥1 USD $7.1896
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Dimensions
Height 1.5mm
Length 8.64mm
Width 3.9mm
Technical
Packaging Tube
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
ECCN Code EAR99
Type Processor Companion
Terminal Finish Matte Tin (Sn)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Applications Processor-Based Systems
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number FM31L278
Pin Count 14
Number of Elements 1
Temperature Grade INDUSTRIAL
Interface 2-Wire, I2C, Serial
Max Supply Voltage 3.6V
Min Supply Voltage 2.7V
Memory Size 32kB
Operating Supply Current 1.5mA
Nominal Supply Current 1.5mA
Max Supply Current 1.5mA
Watchdog Timer Yes
Number of Voltages Monitored 2
Data Bus Width 8b
Density 256 kb
Undervoltage Threshold 2.6V
Overvoltage Threshold 2.9V
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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