CY14B256K-SP25XC
RoHS 
RoHS compliant
RoHS compliantPackage 48-BSSOP (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Memory
Description
Obsolete 2005 TIMER REAL TIME CLOCK DUAL NVSRAM Memory 0C~70C TA 3V 256Kb 32K x 8 7.51mm
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 48-BSSOP (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 48
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2005
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Technology NVSRAM (Non-Volatile SRAM)
Voltage - Supply 2.7V~3.45V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.635mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number CY14*256
Pin Count 48
Qualification Status Not Qualified
Memory Size 256Kb 32K x 8
Memory Type Non-Volatile
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Clock Frequency 0.032MHz
Memory Format NVSRAM
Memory Interface Parallel
Write Cycle Time - Word, Page 25ns
External Data Bus Width 8
Number of Timers 1
Dimensions
Height Seated (Max) 2.794mm
Length 15.875mm
Width 7.51mm
Compliance
RoHS Status ROHS3 Compliant
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