Part Number: MT4HTF6464AY-40EA1 vs MT4HTF3264HZ-667G1

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Part Number: MT4HTF6464AY-40EA1 MT4HTF3264HZ-667G1
Manufacturer: Micron Technology Inc. Micron Technology Inc.
Description: MODULE DDR2 SDRAM 512MB 240UDIMM MOD DDR2 SDRAM 256MB 200SODIMM
Quantity Available: Available Available
Datasheets: MT4HTFxx64AY MT4HTFyyyHZ
Package / Case 240-UDIMM 200-SODIMM
Number of Pins 240 200
Packaging Bulk -
Published 2010 2010
Part Status Discontinued Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited) 3 (168 Hours)
Memory Size 512MB 256MB
Speed 400MT/s 667MT/s
Memory Type DDR2 SDRAM DDR2 SDRAM
Height 30mm -
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free -
Mount - Socket
JESD-609 Code - e3
Pbfree Code - yes
Number of Terminations - 200
Terminal Finish - MATTE TIN
Max Operating Temperature - 70°C
Min Operating Temperature - 0°C
Subcategory - DRAMs
Technology - CMOS
Terminal Position - DUAL
Peak Reflow Temperature (Cel) - 260
Supply Voltage - 1.8V
Terminal Pitch - 0.6mm
Time@Peak Reflow Temperature-Max (s) - 30
Operating Supply Voltage - 1.8V
Number of Elements - 4
Temperature Grade - COMMERCIAL
Max Supply Voltage - 1.9V
Min Supply Voltage - 1.7V
Clock Frequency - 333MHz
Data Bus Width - 64b
Output Characteristics - 3-STATE
Memory Width - 64
Standby Current-Max - 0.028A
Max Frequency - 667MHz
I/O Type - COMMON
Refresh Cycles - 8192
Radiation Hardening - No
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