MT41J256M8HX-125:D Micron Technology Inc, MT41J256M8HX-125:D Datasheet - Page 160

• Manufacturer Part Number: MT41J256M8HX-125:D
• Description: MICMT41J256M8HX-125:D 2GB DDR3 SDRAM
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr
• Series: -r

Specifications of MT41J256M8HX-125:D

• Organization: 256Mx8
• Address Bus: 18b
• Maximum Clock Rate: 1.066GHz
• 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: 185mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 2G (256M x 8)
• Speed: 800MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-TFBGA
• Lead Free Status / Rohs Status: Compliant

Figure 106: RESET Sequence
PDF: 09005aef826aaadc/Source: 09005aef82a357c3
DDR3_D4.fm - Rev G 2/09 EN
All voltage
supplies valid
and stable
Command
Address
BA[2:0]
RESET#
ODT
DQS
System RESET
(warm boot)
CK#
CKE
DM
A10
DQ
R
CK
TT
t IOZ
T = 100ns (MIN)
MAX (10ns, 5 t CK)
T=10ns (MIN)
High-Z
High-Z
High-Z
T (MIN) =
T = 500µs (MIN)
Stable and
valid clock
t IS
t IS
NOP
T0
DRAM ready
for external
commands
t CL
t CK
t XPR
t CL
BA1 = H
BA0 = L
BA2 = L
Code
Code
MR2
T1
MRS
t MRD
160
BA0 = H
BA1 = H
BA2 = L
MR3
Code
Code
MRS
t MRD
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DLL ENABLE
MR1 with
BA0 = H
BA1 = L
BA2 = L
Ta0
Code
Code
Valid
MRS
t MRD
2Gb: x4, x8, x16 DDR3 SDRAM
DLL RESET
MR0 with
BA0 = L
BA1 = L
BA2 = L
Code
Code
Tb0
Valid
MRS
t MOD
Indicates a Break in
Time Scale
©2006 Micron Technology, Inc. All rights reserved.
A10 = H
ZQ CAL
t DLLK
Tc0
Valid
ZQCL
t ZQ
Operations
INIT
operation
Normal
Valid
Td0
Valid
Valid
Valid
Valid
Valid
Don’t Care