Part Number: AS4C2M32D1-5BCN vs AS4C256M8D2-25BIN

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Part Number: AS4C2M32D1-5BCN AS4C256M8D2-25BIN
Manufacturer: Alliance Memory, Inc. Alliance Memory, Inc.
Description: IC SDRAM 64MBIT 200MHZ 144BGA Memory IC 13mm mm
Quantity Available: Available Available
Datasheets: - -
Mounting Type Surface Mount Surface Mount
Package / Case BGA 60-TFBGA
Supplier Device Package 144-BGA -
Operating Temperature 0°C~70°C TA -40°C~95°C TC
Packaging Bulk Tray
Part Status Obsolete Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Max Operating Temperature 70°C -
Min Operating Temperature 0°C -
Technology SDRAM - DDR SDRAM - DDR2
Voltage - Supply 2.3V~2.7V 1.7V~1.9V
Frequency 200MHz -
Interface Parallel -
Memory Size 64Mb 2M x 32 2Gb 256M x 8
Memory Type Volatile Volatile
Clock Frequency 200MHz 400MHz
Access Time 700ps 57.5ns
Memory Format DRAM DRAM
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page 15ns 15ns
RoHS Status RoHS Compliant ROHS3 Compliant
Factory Lead Time - 8 Weeks
Surface Mount - YES
Published - 2014
Pbfree Code - yes
Number of Terminations - 60
Additional Feature - AUTO/SELF REFRESH
Terminal Position - BOTTOM
Peak Reflow Temperature (Cel) - NOT SPECIFIED
Number of Functions - 1
Supply Voltage - 1.8V
Terminal Pitch - 0.8mm
Time@Peak Reflow Temperature-Max (s) - NOT SPECIFIED
JESD-30 Code - R-PBGA-B60
Supply Voltage-Max (Vsup) - 1.9V
Supply Voltage-Min (Vsup) - 1.7V
Number of Ports - 1
Operating Mode - SYNCHRONOUS
Organization - 256MX8
Memory Width - 8
Memory Density - 2147483648 bit
Length - 13mm
Height Seated (Max) - 1.2mm
Width - 10.5mm
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