K6R4004V1B-JI10 vs UPD444004LLE-A10-A feature comparison

K6R4004V1B-JI10 Samsung Semiconductor

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UPD444004LLE-A10-A NEC Electronics Group

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC NEC ELECTRONICS CORP
Part Package Code SOJ SOJ
Package Description 0.400 INCH, PLASTIC, SOJ-32 0.400 INCH, PLASTIC, SOJ-32
Pin Count 32 32
Reach Compliance Code unknown unknown
ECCN Code 3A991.B.2.A 3A991.B.2.A
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 10 ns 10 ns
I/O Type COMMON
JESD-30 Code R-PDSO-J32 R-PDSO-J32
JESD-609 Code e0 e6
Length 20.96 mm 21.26 mm
Memory Density 4194304 bit 4194304 bit
Memory IC Type STANDARD SRAM STANDARD SRAM
Memory Width 4 4
Number of Functions 1 1
Number of Terminals 32 32
Number of Words 1048576 words 1048576 words
Number of Words Code 1000000 1000000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
Organization 1MX4 1MX4
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOJ SOJ
Package Equivalence Code SOJ32,.44
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Parallel/Serial PARALLEL PARALLEL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 3.76 mm 3.7 mm
Standby Current-Max 0.01 A
Standby Voltage-Min 3 V
Supply Current-Max 0.185 mA
Supply Voltage-Max (Vsup) 3.6 V 3.6 V
Supply Voltage-Min (Vsup) 3 V 3 V
Supply Voltage-Nom (Vsup) 3.3 V 3.3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish TIN LEAD TIN BISMUTH
Terminal Form J BEND J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 10.16 mm 10.16 mm
Base Number Matches 2 1
Peak Reflow Temperature (Cel) NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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