X88C64PM vs WS57C49C-45TMB feature comparison

X88C64PM Xicor Inc

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WS57C49C-45TMB STMicroelectronics

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer XICOR INC STMICROELECTRONICS
Package Description DIP, DIP24,.6 WDIP, DIP24,.3
Reach Compliance Code unknown not_compliant
Access Time-Max 120 ns 45 ns
Additional Feature 10000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION; SOFTWARE DATA PROTECTION
Command User Interface NO
Data Polling NO
Data Retention Time-Min 100
Endurance 10000 Write/Erase Cycles
JESD-30 Code R-PDIP-T24 R-GDIP-T24
JESD-609 Code e0 e0
Length 31.685 mm 32.005 mm
Memory Density 65536 bit 65536 bit
Memory IC Type EEPROM UVPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 24 24
Number of Words 8192 words 8192 words
Number of Words Code 8000 8000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Organization 8KX8 8KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code DIP WDIP
Package Equivalence Code DIP24,.6 DIP24,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE, WINDOW
Page Size 32 words
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.87 mm 5.08 mm
Standby Current-Max 0.0005 A 0.035 A
Supply Current-Max 0.06 mA 0.107 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade MILITARY MILITARY
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Toggle Bit YES
Width 15.24 mm 7.62 mm
Base Number Matches 3 1
Part Package Code DIP
Pin Count 24
ECCN Code 3A001.A.2.C
HTS Code 8542.32.00.61
I/O Type COMMON
Screening Level MIL-STD-883 Class B

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