MT48LC8M32B2B5-6 Micron Technology Inc, MT48LC8M32B2B5-6 Datasheet - Page 39

• Manufacturer Part Number: MT48LC8M32B2B5-6
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC8M32B2B5-6

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 17/7.5/5.5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 165mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

NOTE:
09005aef8140ad6d
MT48LC8M32B2_2.fm - Rev. B 10/04 EN
Violating refresh requirements during power-down may result in a loss of data.
COMMAND
A0–A9, A11
Precharge all
DQM 0–3
BA0, BA1
active banks
CLK
CKE
A10
DQ
t CMS
High-Z
t CKS
t AS
SINGLE BANK
PRECHARGE
ALL BANKS
BANK(S)
T0
t CMH
t CKH
t AH
Two clock cycles
All banks idle, enter
power-down mode
t CK
T1
NOP
Figure 32: Power-Down Mode
t CKS
t CL
T2
NOP
Input buffers gated off while in
power-down mode
t CH
39
Exit power-down mode
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
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t CKS
Tn + 1
NOP
All banks idle
©2003 Micron Technology, Inc. All rights reserved.
256Mb: x32
Tn + 2
ACTIVE
ROW
ROW
BANK
DON’T CARE
UNDEFINED
SDRAM