MT46H32M32LFCM-75:A Micron Technology Inc, MT46H32M32LFCM-75:A Datasheet - Page 71

• Manufacturer Part Number: MT46H32M32LFCM-75:A
• Manufacturer: Micron Technology Inc
• Type: DDR SDRAMr

Specifications of MT46H32M32LFCM-75:A

• Organization: 32Mx32
• Density: 1Gb
• Address Bus: 13b
• Access Time (max): 6.5/6ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 120mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 34: WRITE Burst
PDF: 09005aef82ce3074
1gb_ddr_mobile_sdram_t48m.pdf - Rev. L 04/10 EN
Notes:
Command
t
t
t
DQSS (NOM)
DQSS (MIN)
DQSS (MAX)
1. An uninterrupted burst of 4 is shown.
2. A10 is LOW with the WRITE command (auto precharge is disabled).
3. D
Address
DQS
DQS
DQS
DQ
DQ
DQ
CK#
DM
DM
DM
IN
CK
b = data-in for column b.
3
3
3
WRITE
Bank a,
Col b
T0
1,2
t DQSS
t DQSS
t DQSS
D
b
IN
71
NOP
D
T1
b
IN
b+1
D
D
b
IN
IN
Don’t Care
b+1
D
1Gb: x16, x32 Mobile LPDDR SDRAM
IN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
b+2
D
b+1
D
IN
IN
NOP
b+2
T2
D
IN
b+2
D
b+3
D
IN
IN
T2n
b+3
D
IN
Transitioning Data
b+3
D
IN
T3
NOP
© 2007 Micron Technology, Inc. All rights reserved.
WRITE Operation