KM416C256J-8 vs HM51S4270DLTT-8 feature comparison

KM416C256J-8 Samsung Semiconductor

Buy Now Datasheet

HM51S4270DLTT-8 Hitachi Ltd

Buy Now Datasheet
Pbfree Code No
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC HITACHI LTD
Part Package Code SOJ TSOP2
Package Description SOJ, SOJ40,.44 TSOP2, TSOP40/44,.46,32
Pin Count 40 44
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.02 8542.32.00.02
Access Mode FAST PAGE FAST PAGE
Access Time-Max 80 ns 80 ns
Additional Feature RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/BATTERY BACKUP/SELF REFRESH
I/O Type COMMON COMMON
JESD-30 Code R-PDSO-J40 R-PDSO-G40
JESD-609 Code e0 e0
Length 26.035 mm 18.41 mm
Memory Density 4194304 bit 4194304 bit
Memory IC Type FAST PAGE DRAM FAST PAGE DRAM
Memory Width 16 16
Number of Functions 1 1
Number of Ports 1 1
Number of Terminals 40 40
Number of Words 262144 words 262144 words
Number of Words Code 256000 256000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 256KX16 256KX16
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOJ TSOP2
Package Equivalence Code SOJ40,.44 TSOP40/44,.46,32
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE, THIN PROFILE
Qualification Status Not Qualified Not Qualified
Refresh Cycles 512 512
Seated Height-Max 3.56 mm 1.2 mm
Self Refresh NO YES
Standby Current-Max 0.001 A 0.0002 A
Supply Current-Max 0.125 mA 0.125 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 YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form J BEND GULL WING
Terminal Pitch 1.27 mm 0.8 mm
Terminal Position DUAL DUAL
Width 10.16 mm 10.16 mm
Base Number Matches 1 1

Compare KM416C256J-8 with alternatives

Compare HM51S4270DLTT-8 with alternatives