Operating Temperature 0°C~85°C TC
Packaging Tray
Published 2012
JESD-609 Code e1
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 60
ECCN Code EAR99
Terminal Finish TIN SILVER COPPER
Additional Feature AUTO/SELF REFRESH
HTS Code 8542.32.00.32
Technology SDRAM - DDR2
Voltage - Supply 1.7V~1.9V
Terminal Position BOTTOM
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 1.8V
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MT47H256M4
Pin Count 60
Operating Supply Voltage 1.8V
Supply Voltage-Max (Vsup) 1.9V
Supply Voltage-Min (Vsup) 1.7V
Memory Size 1Gb 256M x 4
Number of Ports 1
Memory Type Volatile
Clock Frequency 400MHz
Supply Current-Max 0.21mA
Access Time 400ps
Memory Format DRAM
Memory Interface Parallel
Data Bus Width 4b
Organization 256MX4
Output Characteristics 3-STATE
Memory Width 4
Write Cycle Time - Word, Page 15ns
Address Bus Width 17b
Density 1 Gb
Max Frequency 800MHz
I/O Type COMMON
Refresh Cycles 8192
Sequential Burst Length 48
Interleaved Burst Length 48