MT41J256M4HX-15E:D TR Micron Technology Inc, MT41J256M4HX-15E:D TR Datasheet - Page 155

• 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 69: Consecutive READ Bursts (BL8)
Command 1
Figure 70: Consecutive READ Bursts (BC4)
Command 1
DQS, DQS#
DQS, DQS#
Address 2
Address 2
DQ 3
DQ 3
CK#
CK#
CK
CK
READ
READ
Bank,
Bank,
Col n
Col n
T0
T0
NOP
NOP
T1
T1
Notes:
Notes:
t CCD
t CCD
NOP
NOP
T2
T2
1. NOP commands are shown for ease of illustration; other commands may be valid at these times.
2. The BL8 setting is activated by either MR0[1:0] = 00 or MR0[1:0] = 01 and A12 = 1 during READ command at T0
3. DO n (or b) = data-out from column n (or column b).
4. BL8, RL = 5 (CL = 5, AL = 0).
1. NOP commands are shown for ease of illustration; other commands may be valid at these times.
2. The BC4 setting is activated by either MR0[1:0] = 10 or MR0[1:0] = 01 and A12 = 0 during READ command at T0
3. DO n (or b) = data-out from column n (or column b).
4. BC4, RL = 5 (CL = 5, AL = 0).
RL = 5
RL = 5
and T4.
and T4.
NOP
NOP
T3
T3
READ
READ
Bank,
Col b
Bank,
Col b
T4
T4
t RPRE
t RPRE
NOP
NOP
T5
T5
DO
DO
n
n
n + 1
n + 1
DO
DO
NOP
NOP
T6
T6
n + 2
n + 2
DO
RL = 5
DO
RL = 5
t RPST
n + 3
n + 3
DO
DO
NOP
NOP
T7
T7
n + 4
DO
n + 5
DO
NOP
NOP
T8
T8
n + 6
DO
t RPRE
n + 7
DO
NOP
NOP
T9
T9
DO
DO
b
b
b + 1
DO
b + 1
DO
NOP
T10
T10
NOP
b + 2
b + 2
DO
DO
t RPST
b + 3
DO
b + 3
DO
NOP
T11
NOP
T11
b + 4
DO
b + 5
DO
T12
NOP
NOP
T12
Transitioning Data
b + 6
Transitioning Data
DO
t RPST
b + 7
DO
NOP
T13
T13
NOP
Don’t Care
Don’t Care
NOP
T14
NOP
T14