MT48H16M32LFCM-75:A TR Micron Technology Inc, MT48H16M32LFCM-75:A TR Datasheet - Page 62

• Manufacturer Part Number: MT48H16M32LFCM-75:A TR
• Description: IC SDRAM 512MBIT 133MHZ 90VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48H16M32LFCM-75:A TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 512M (16M x 32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1330-2

Figure 45:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. J 2/08 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
512Mb: 32 Meg x 16, 16 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
D
BANK 3
T6
READ
OUT
m + 2
t OH
t AC
CL - bank 4
t RP - bank 0
©2005 Micron Technology, Inc. All rights reserved.
D
T7
OUT
NOP
m + 3
t OH
Timing Diagrams
t AC
BANK 0
T8
ACTIVE
ROW
ROW
DON’T CARE
UNDEFINED
D
OUT
t RCD - bank 0
t OH
t AC
b