CAT93C66WI-TE7 vs NM93C66AEM8X feature comparison

CAT93C66WI-TE7 Catalyst Semiconductor

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NM93C66AEM8X Fairchild Semiconductor Corporation

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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer CATALYST SEMICONDUCTOR INC FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOIC SOIC
Package Description SOP, SOP,
Pin Count 8 8
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Additional Feature MICROWIRE BUS SERIAL INTERFACE; AUTOMATIC WRITE 40 YEARS OF DATA RETENTION
Alternate Memory Width 16 8
Clock Frequency-Max (fCLK) 1 MHz 1 MHz
JESD-30 Code R-PDSO-G8 R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm 4.9 mm
Memory Density 4096 bit 4096 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 16
Number of Functions 1 1
Number of Terminals 8 8
Number of Words 512 words 256 words
Number of Words Code 512 256
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Organization 512X8 256X16
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Parallel/Serial SERIAL SERIAL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 1.75 mm
Serial Bus Type MICROWIRE MICROWIRE
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 3.9 mm 3.9 mm
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 2 3
Data Retention Time-Min 40

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