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K4H1G0438A-ULB30 vs K4H1G0638B-TCA2 feature comparison

K4H1G0438A-ULB30 Samsung Semiconductor

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K4H1G0638B-TCA2 Samsung Semiconductor

Buy Now Datasheet
Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC SAMSUNG SEMICONDUCTOR INC
Part Package Code TSOP2 TSOP2
Package Description TSOP2, TSSOP66,.46 TSOP2, SSOP66,.46
Pin Count 66 66
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.32 8542.32.00.32
Access Mode FOUR BANK PAGE BURST FOUR BANK PAGE BURST
Access Time-Max 0.7 ns 0.75 ns
Additional Feature AUTO/SELF REFRESH AUTO/SELF REFRESH
Clock Frequency-Max (fCLK) 166 MHz 133 MHz
I/O Type COMMON COMMON
Interleaved Burst Length 2,4,8
JESD-30 Code R-PDSO-G66 R-PDSO-G66
Length 22.22 mm 22.22 mm
Memory Density 1073741824 bit 1073741824 bit
Memory IC Type DDR1 DRAM DDR1 DRAM
Memory Width 4 4
Moisture Sensitivity Level 3
Number of Functions 1 1
Number of Ports 1 1
Number of Terminals 66 66
Number of Words 268435456 words 268435456 words
Number of Words Code 256000000 256000000
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 256MX4 256MX4
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSOP2 TSOP2
Package Equivalence Code TSSOP66,.46 SSOP66,.46
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE
Qualification Status Not Qualified Not Qualified
Refresh Cycles 8192 8192
Seated Height-Max 1.2 mm 1.2 mm
Self Refresh YES YES
Sequential Burst Length 2,4,8
Standby Current-Max 0.015 A 0.01 A
Supply Current-Max 0.24 mA 0.45 mA
Supply Voltage-Max (Vsup) 2.7 V 2.7 V
Supply Voltage-Min (Vsup) 2.3 V 2.3 V
Supply Voltage-Nom (Vsup) 2.5 V 2.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Width 10.16 mm 10.16 mm
Base Number Matches 1 1
JESD-609 Code e0
Terminal Finish TIN LEAD
Memory » DRAMs
Memory » DRAMs

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