MT41J256M4HX-15E:D TR Micron Technology Inc, MT41J256M4HX-15E:D TR Datasheet - Page 177

• Manufacturer Part Number: MT41J256M4HX-15E:D TR
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M4HX-15E:D TR

• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-FBGA
• Organization: 256Mx4
• Density: 1Gb
• Address Bus: 17b
• Maximum Clock Rate: 1.333GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 220mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 121: Asynchronous to Synchronous Transition During Precharge Power-Down (DLL Off) Exit
or synchronous
or synchronous
asynchronous
asynchronous
synchronous
asynchronous
synchronous
asynchronous
DRAM R
DRAM R
COMMAND
ODT C
ODT A
ODT B
TT
R
TT
CK#
CKE
TT
CK
C
A
B
T0
R
TT
Notes:
_
NOM
T1
t AOFPD (MAX)
1. CL = 6; AL = CL - 1; CWL = 5; ODTL off = WL - 2 = 8.
t AOFPD (MIN)
T2
R
TT
t ANPD
_
NOM
Ta0
Ta1
NOP
Ta2
NOP
t AOFPD (MIN)
NOP
Ta3
PDX transition period
Ta4
NOP
ODTL off + t AOF (MIN)
t AOFPD (MAX)
ODTL off + t AOF (MAX)
R
Ta5
NOP
TT
_
NOM
t XPDLL
NOP
Ta6
Tb0
NOP
Tb1
NOP
Tb2
NOP
Indicates A Break in
Time Scale
Tc0
NOP
Tc1
NOP
ODTL off
Transitioning
NOP
Tc2
NOP
Td0
t AOF (MIN)
t AOF (MAX)
Don’t Care
NOP
Td1