AK6420BH vs X24256A8 feature comparison

AK6420BH Asahi Kasei Microsystems Corporation

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X24256A8 Xicor Inc

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ASAHI KASEI MICRODEVICES CORP XICOR INC
Part Package Code MSOP
Package Description LSSOP, SOP,
Pin Count 8
Reach Compliance Code unknown unknown
ECCN Code EAR99
HTS Code 8542.32.00.51
Additional Feature DATA RETENTION = 10 YEARS 100 YEARS DATA RETENTION, 100000 ENDURANCE CYCLES
Clock Frequency-Max (fCLK) 2 MHz
Data Retention Time-Min 10 100
JESD-30 Code R-PDSO-G8 R-PDSO-G8
Length 2.9 mm 5.31 mm
Memory Density 2048 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 16 8
Number of Functions 1 1
Number of Terminals 8 8
Number of Words 128 words 32768 words
Number of Words Code 128 32000
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
Organization 128X16 32KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code LSSOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE
Parallel/Serial SERIAL SERIAL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.4 mm 2.03 mm
Serial Bus Type 3-WIRE I2C
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 1.8 V 4.5 V
Supply Voltage-Nom (Vsup) 2.5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 1.27 mm
Terminal Position DUAL DUAL
Width 2.8 mm 5.27 mm
Write Cycle Time-Max (tWC) 10 ms
Base Number Matches 1 11
Endurance 100000 Write/Erase Cycles

Compare AK6420BH with alternatives

Compare X24256A8 with alternatives