Part Number: STK14C88-NF25TR vs STK12C68-C45I

Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product!
Part Number: STK14C88-NF25TR STK12C68-C45I
Manufacturer: Cypress Semiconductor Corp ON Semiconductor
Description: IC NVSRAM 256KBIT 25NS 32SOIC 28 Pin Memory IC 35.56mm mm
Quantity Available: Available Available
Datasheets: STK14C88 -
Mounting Type Surface Mount Through Hole
Package / Case 32-SOIC (0.295, 7.50mm Width) 28-CDIP (0.300, 7.62mm)
Surface Mount YES NO
Number of Pins 32 -
Operating Temperature 0°C~70°C TA -40°C~85°C TA
Packaging Tape & Reel (TR) Tube
Published 2005 -
JESD-609 Code e3 e4
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours) 1 (Unlimited)
Number of Terminations 32 28
ECCN Code EAR99 -
Terminal Finish Matte Tin (Sn) GOLD
Subcategory SRAMs -
Technology NVSRAM (Non-Volatile SRAM) NVSRAM (Non-Volatile SRAM)
Voltage - Supply 4.5V~5.5V 4.5V~5.5V
Terminal Position DUAL DUAL
Peak Reflow Temperature (Cel) 260 240
Number of Functions 1 1
Supply Voltage 5V 5V
Terminal Pitch 1.27mm 2.54mm
Reach Compliance Code unknown unknown
Time@Peak Reflow Temperature-Max (s) 20 30
Base Part Number STK14C88 -
Pin Count 32 28
Qualification Status Not Qualified COMMERCIAL
Operating Supply Voltage 5V -
Power Supplies 5V -
Memory Size 256Kb 32K x 8 64Kb 8K x 8
Memory Type Non-Volatile Non-Volatile
Operating Mode ASYNCHRONOUS SYNCHRONOUS
Supply Current-Max 0.097mA -
Memory Format NVSRAM NVSRAM
Memory Interface Parallel Parallel
Data Bus Width 8b -
Memory Width 8 8
Write Cycle Time - Word, Page 25ns 45ns
Density 256 kb -
Standby Current-Max 0.0015A -
Access Time (Max) 25 ns 45 ns
Height Seated (Max) 2.54mm 4.11mm
Length 20.726mm 35.56mm
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Pbfree Code - no
Additional Feature - STORE TO EEPROM SOFTWARE,HARDWARE, OR AUTOSTORE; RECALL SOFTWARE
JESD-30 Code - R-CDIP-T28
Supply Voltage-Max (Vsup) - 5.5V
Supply Voltage-Min (Vsup) - 4.5V
Organization - 8KX8
Memory Density - 65536 bit
Width - 7.62mm
Submit RFQ: Submit Submit