K4H1G0638B-UCB00 vs K4H1G0438M-ULA20 feature comparison

K4H1G0638B-UCB00 Samsung Semiconductor

Buy Now Datasheet

K4H1G0438M-ULA20 Samsung Semiconductor

Buy Now Datasheet
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SAMSUNG SEMICONDUCTOR INC SAMSUNG SEMICONDUCTOR INC
Part Package Code TSOP2 TSOP2
Package Description SSOP, SSOP66,.46 TSOP2,
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 0.75 ns 0.75 ns
Additional Feature AUTO/SELF REFRESH AUTO/SELF REFRESH
Clock Frequency-Max (fCLK) 133 MHz
I/O Type COMMON
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 DDR DRAM MODULE DDR1 DRAM
Memory Width 4 4
Moisture Sensitivity Level 3 2
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
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SSOP TSOP2
Package Equivalence Code SSOP66,.46
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified Not Qualified
Refresh Cycles 8192
Seated Height-Max 2.59 mm 1.2 mm
Self Refresh YES YES
Standby Current-Max 0.01 A
Supply Current-Max 0.39 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

Compare K4H1G0638B-UCB00 with alternatives

Compare K4H1G0438M-ULA20 with alternatives