Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 66
ECCN Code EAR99
Terminal Finish MATTE TIN
Additional Feature AUTO/SELF REFRESH
HTS Code 8542.32.00.32
Technology SDRAM - DDR
Voltage - Supply 2.3V~2.7V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MT46V256M4
Pin Count 66
Operating Supply Voltage 2.5V
Supply Voltage-Max (Vsup) 2.7V
Supply Voltage-Min (Vsup) 2.3V
Memory Size 1Gb 256M x 4
Number of Ports 1
Nominal Supply Current 210mA
Memory Type Volatile
Clock Frequency 133MHz
Access Time 750ps
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 16b
Density 1 Gb
Standby Current-Max 0.01A
I/O Type COMMON
Refresh Cycles 8192
Sequential Burst Length 248
Interleaved Burst Length 248