MT48H8M32LFB5-75 L:G Micron Technology Inc, MT48H8M32LFB5-75 L:G Datasheet - Page 70

• Manufacturer Part Number: MT48H8M32LFB5-75 L:G
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H8M32LFB5-75 L:G

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 8/6ns
• 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: 100mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 40: Single READ Without Auto Precharge
PDF: 09005aef834c13d2
256mb_mobile_sdram_y36n.pdf - Rev. I 11/09 EN
Command
BA0, BA1
Address
DQM
CLK
CKE
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
T0
Bank
Row
Row
t CMH
t AH
t AH
t AH
t CKH
t RCD
t RAS
t RC
t CK
Note:
T1
NOP
1. For this example, BL = 1, CL = 2, and the READ burst is followed by a manual PRECHARGE.
Disable auto precharge
t CL
t CMS
Column m
T2
Bank
READ
t CMH
t CH
CL = 2
T3
NOP
t LZ
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
t AC
70
T4
NOP
D
t OH
OUT
t HZ
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Single bank
PRECHARGE
All banks
Bank(s)
T5
T6
t RP
NOP
PRECHARGE Operation
©2008 Micron Technology, Inc. All rights reserved.
ACTIVE
Bank
Row
Row
T7
T8
NOP
Don’t Care
Undefined