M95640-WDW6 vs M95640-WDW4G/K feature comparison

M95640-WDW6 Numonyx Memory Solutions

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M95640-WDW4G/K STMicroelectronics

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NUMONYX STMICROELECTRONICS
Part Package Code SOIC SOIC
Package Description TSSOP, 0.169 INCH, HALOGEN FREE AND ROHS COMPLIANT, TSSOP-8
Pin Count 8 8
Reach Compliance Code unknown compliant
ECCN Code EAR99 3A001.A.2.A
HTS Code 8542.32.00.51 8542.32.00.51
Additional Feature 1 MILLION ERASE/WRITE CYCLES; 40 YEARS DATA RETENTION
Clock Frequency-Max (fCLK) 10 MHz 10 MHz
Data Retention Time-Min 40
JESD-30 Code R-PDSO-G8 R-PDSO-G8
JESD-609 Code e0
Length 4.4 mm 4.4 mm
Memory Density 65536 bit 65536 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 8 8
Number of Words 8192 words 8192 words
Number of Words Code 8000 8000
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 85 °C 145 °C
Operating Temperature-Min -40 °C -40 °C
Organization 8KX8 8KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSSOP TSSOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial SERIAL SERIAL
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Qualification Status Not Qualified
Screening Level AEC-Q100
Seated Height-Max 1.2 mm 1.2 mm
Serial Bus Type SPI SPI
Supply Current-Max 0.003 mA
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 2.5 V 2.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL AUTOMOTIVE
Terminal Finish TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Width 3 mm 3 mm
Write Cycle Time-Max (tWC) 5 ms 4 ms
Base Number Matches 2 1
Rohs Code Yes

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