MT48H16M16LF MICRON [Micron Technology], MT48H16M16LF Datasheet - Page 62

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

Figure 43:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
MT48H16M16LF_2.fm - Rev F 4/07 EN
COMMAND
BA0, BA1
ADDR
DQM
CLK
CKE
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
BANK 0
T0
ROW
ROW
Alternating Bank Read Accesses
t CKH
t CMH
t AH
t AH
t AH
Notes:
t RCD - bank 0
t RAS - bank 0
t
t
RC - bank 0
RRD
t CK
T1
NOP
1. For this example, BL = 4, CL = 2.
ENABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m
BANK 0
T2
READ
t CMH
t CH
CL - bank 0
T3
NOP
t LZ
t AC
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
62
BANK 3
ACTIVE
T4
ROW
ROW
D
OUT
t OH
t AC
m
t RCD - bank 4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
OUT
T5
NOP
m + 1
t OH
t AC
ENABLE AUTO PRECHARGE
COLUMN b 2
D
BANK 3
T6
READ
OUT
m + 2
t OH
t AC
CL - bank 4
©2006 Micron Technology, Inc. All rights reserved.
t RP - bank 0
D
T7
OUT
NOP
Timing Diagrams
m + 3
t OH
t AC
BANK 0
T8
ROW
ACTIVE
ROW
DON’T CARE
UNDEFINED
D
OUT
t RCD - bank 0
t OH
t AC
b