MT48H16M32LFCM-75 IT:A TR Micron Technology Inc, MT48H16M32LFCM-75 IT:A TR Datasheet - Page 67

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

Specifications of MT48H16M32LFCM-75 IT: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: -40°C ~ 85°C
• Package / Case: 90-VFBGA
• Organization: 16Mx32
• Density: 512Mb
• Address Bus: 15b
• Access Time (max): 8/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 95mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1329-2

Figure 50:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. J 2/08 EN
COMMAND
BA0, BA1
ADDR
DQM
CKE
A10
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
T0
ROW
ROW
BANK
Single WRITE – 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 = 1, and the WRITE burst is followed by a manual PRECHARGE.
2. 15ns is required between <D
3. PRECHARGE command not allowed or
DISABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m
t DS
T2
WRITE
D
BANK
IN
t CH
t CMH
m
t DH
t WR 2
T3
NOP 3
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
67
IN
T4
NOP 3
m> and the PRECHARGE command, regardless of frequency.
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
SINGLE BANK
ALL BANKS
RAS would be violated.
PRECHARGE
BANK
T5
T6
t RP
NOP
©2005 Micron Technology, Inc. All rights reserved.
BANK
ROW
ACTIVE
T7
Timing Diagrams
T8
NOP
DON’T CARE