Part Number: STK11C88-NF45TR vs STK14C88-5K35M

Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product!
Part Number: STK11C88-NF45TR STK14C88-5K35M
Manufacturer: Cypress Semiconductor Corp Cypress Semiconductor Corp
Description: IC NVSRAM 256KBIT 45NS 28SOIC 5V V Through Hole 32 Pin Memory IC STK14C88 256 kb kb 40.64mm mm 85mA mA 8b b
Quantity Available: Available Available
Datasheets: STK11C88 STK14C88
Mount Surface Mount Through Hole
Mounting Type Surface Mount Through Hole
Package / Case 28-SOIC (0.295, 7.50mm Width) 32-CDIP (0.300, 7.62mm)
Number of Pins 28 32
Operating Temperature 0°C~70°C TA -55°C~125°C TA
Packaging Tape & Reel (TR) Tube
Published 2008 2005
JESD-609 Code e3 e0
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Number of Terminations 28 32
ECCN Code EAR99 3A001.A.2.C
Terminal Finish Matte Tin (Sn) TIN LEAD
HTS Code 8542.32.00.41 -
Subcategory SRAMs 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 -
Number of Functions 1 1
Supply Voltage 5V 5V
Terminal Pitch 1.27mm 2.54mm
Reach Compliance Code unknown -
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED -
Base Part Number STK11C88 STK14C88
Pin Count 28 32
Qualification Status Not Qualified -
Operating Supply Voltage 5V 5V
Power Supplies 5V 5V
Memory Size 256Kb 32K x 8 256Kb 32K x 8
Nominal Supply Current 70mA 85mA
Memory Type Non-Volatile Non-Volatile
Operating Mode ASYNCHRONOUS -
Memory Format NVSRAM NVSRAM
Memory Interface Parallel Parallel
Data Bus Width 8b 8b
Organization 32KX8 -
Memory Width 8 8
Write Cycle Time - Word, Page 45ns 35ns
Density 256 kb 256 kb
Standby Current-Max 0.00075A 0.0015A
Access Time (Max) 45 ns 35 ns
Word Size 8b 8b
Height Seated (Max) 2.68mm 4.11mm
Length 17.935mm 40.64mm
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Screening Level - MIL-STD-883
Radiation Hardening - No
Submit RFQ: Submit Submit