MT48H4M16LFB4-8:H Micron Technology Inc, MT48H4M16LFB4-8:H Datasheet - Page 49

• Manufacturer Part Number: MT48H4M16LFB4-8:H
• Description: IC SDRAM 64MBIT 125MHZ 54VFBGA
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-8:H

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 125MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Access Time (max): 8/6ns
• Maximum Clock Rate: 125MHz
• 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: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 36:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
A0–A9, A11
Command
BA0, BA1
DQM
CKE
A10
CLK
DQ
High-Z
Precharge all
Self Refresh Mode
t CKS
active banks
t CMS
Single Bank
t
AS
PRECHARGE
All Banks
Bank(s)
T0
t CKH
t CMH
t
AH
t CK
Note:
t RP
T1
NOP
t CH
t
Enter self refresh mode
XSR requires a minimum of two clocks regardless of frequency or timing.
t CKS
t CL
REFRESH
AUTO
CLK stable prior to exiting
T2
self refresh mode
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(Restart refresh time base)
Exit self refresh mode
Tn + 1
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NOP
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
To + 1
64Mb: 4 Meg x 16 Mobile SDRAM
To + 2
REFRESH
AUTO
Don’t Care
1
©2006 Micron Technology, Inc. All rights reserved.
Timing Diagrams