MT48H16M16LF MICRON [Micron Technology], MT48H16M16LF Datasheet - Page 58

• Manufacturer Part Number: MT48H16M16LF
• Description: 256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
• Manufacturer: MICRON [Micron Technology]

Figure 39:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
MT48H16M16LF_2.fm - Rev F 4/07 EN
COMMAND
BA0, BA1
ADDR
DQM
CKE
CLK
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
T0
ROW
ROW
BANK
READ – without Auto Precharge
t CMH
t AH
t AH
t AH
t CKH
Notes:
t RCD
t RAS
t RC
t CK
T1
NOP
1. For this example, BL = 4, CL = 2, and the READ burst is followed by a manual PRECHARGE.
DISABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m
T2
BANK
READ
t CH
t CMH
CL
T3
NOP
t LZ
t AC
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
58
T4
NOP
D
OUT
t OH
t AC
m
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
T5
OUT
NOP
m + 1
t OH
t AC
SINGLE BANK
PRECHARGE
ALL BANKS
BANK(S)
D
T6
OUT
m + 2
t OH
t RP
t AC
©2006 Micron Technology, Inc. All rights reserved.
D
T7
NOP
OUT
Timing Diagrams
m + 3
t OH
t HZ
BANK
T8
ROW
ROW
ACTIVE
DON’T CARE
UNDEFINED