MT48V4M32LFF5-8:G Micron Technology Inc, MT48V4M32LFF5-8:G Datasheet - Page 72

• Manufacturer Part Number: MT48V4M32LFF5-8:G
• Description: IC SDRAM 128MBIT 125MHZ 90VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48V4M32LFF5-8:G

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 125MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-VFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 51:
PDF: 09005aef807f4885/Source: 09005aef8071a76b
128Mbx16x32Mobile_2.fm - Rev. M 1/09 EN
DQMU, DQML
COMMAND
A0–A9, A11
BA0, BA1
CLK
CKE
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
Write – With Auto Precharge
T0
ROW
ROW
BANK
t CMH
t CKH
t AH
t AH
t AH
t CK
Notes:
t RCD
t RAS
t RC
T1
NOP
1. For this example, BL = 4.
2. x16: A9 and A11 = “Don’t Care.”
ENABLE AUTO PRECHARGE
x32: A8, A9, and A11 = “Don’t Care.”
See Table 17 on page 53.
t CMS
t CL
t DS
COLUMN m 2
WRITE
T2
BANK
D
IN
t CMH
t CH
t DH
m
t DS
D
T3
IN
NOP
m + 1
t DH
t DS
D
T4
IN
NOP
m + 2
t DH
72
t DS
D
T5
IN
NOP
m + 3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t DH
t WR
128Mb: x16, x32 Mobile SDRAM
T6
NOP
T7
NOP
©2001 Micron Technology, Inc. All rights reserved.
Timing Diagrams
t RP
NOP
T8
ACTIVE
ROW
ROW
BANK
T9
DON’T CARE