AT27HC642R-55DI vs 27HC641L-55/SJ feature comparison

AT27HC642R-55DI Atmel Corporation

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27HC641L-55/SJ Microchip Technology Inc

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Pbfree Code No No
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP MICROCHIP TECHNOLOGY INC
Part Package Code DIP DIP
Package Description WDIP, DIP24,.3 0.300 INCH, SKINNY, CERDIP-24
Pin Count 24 24
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.61 8542.32.00.61
Access Time-Max 55 ns 55 ns
I/O Type COMMON COMMON
JESD-30 Code R-GDIP-T24 R-GDIP-T24
JESD-609 Code e0 e0
Length 32 mm
Memory Density 65536 bit 65536 bit
Memory IC Type UVPROM 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 85 °C 70 °C
Operating Temperature-Min -40 °C
Organization 8KX8 8KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
Package Code WDIP WDIP
Package Equivalence Code DIP24,.3 DIP24,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE, WINDOW IN-LINE, WINDOW
Parallel/Serial PARALLEL PARALLEL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm
Standby Current-Max 0.03 A 0.0001 A
Supply Current-Max 0.05 mA 0.094 mA
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 NO NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm
Base Number Matches 1 1

Compare AT27HC642R-55DI with alternatives

Compare 27HC641L-55/SJ with alternatives