MT48H16M32LFCM-8 IT:A Micron Technology Inc, MT48H16M32LFCM-8 IT:A Datasheet - Page 33

• Manufacturer Part Number: MT48H16M32LFCM-8 IT:A
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H16M32LFCM-8 IT:A

• Organization: 16Mx32
• Density: 512Mb
• Address Bus: 15b
• Access Time (max): 9/7ns
• Maximum Clock Rate: 125MHz
• 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: 115mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Figure 23:
Figure 24:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. J 2/08 EN
WRITE-to-PRECHARGE
Terminating a WRITE Burst
Notes:
COMMAND
COMMAND
1. DQM could remain LOW in this example if the WRITE burst is a fixed length of two.
COMMAND
t
t
WR@
WR@
ADDRESS
ADDRESS
ADDRESS
DQM
DQM
t
t
CLK
CK ≥ 15ns
CK < 15ns
DQ
DQ
CLK
DQ
BANK a,
BANK a,
WRITE
WRITE
COL n
COL n
BANK,
WRITE
COL n
D
D
T0
n
n
D
IN
IN
T0
n
IN
TERMINATE
n + 1
n + 1
NOP
NOP
BURST
T1
D
D
T1
IN
IN
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
t
WR
DON’T CARE
PRECHARGE
(a or all)
COMMAND
(ADDRESS)
33
BANK
NOP
(DATA)
T2
NEXT
T2
t
WR
PRECHARGE
(a or all)
BANK
T3
NOP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t RP
NOP
NOP
T4
t RP
BANK a,
ACTIVE
ROW
NOP
T5
DON’T CARE
BANK a,
ACTIVE
©2005 Micron Technology, Inc. All rights reserved.
ROW
NOP
T6
Operations