MT48H4M16LFB4-75 Micron Technology Inc, MT48H4M16LFB4-75 Datasheet - Page 24

• Manufacturer Part Number: MT48H4M16LFB4-75
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-75

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 14:
Figure 15:
PDF: 09005aef8237ed98, Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. B 10/06 EN
READ-to-PRECHARGE
Terminating a READ Burst
Note:
Note:
COMMAND
COMMAND
COMMAND
COMMAND
ADDRESS
ADDRESS
ADDRESS
ADDRESS
DQM is LOW.
DQM is LOW.
CLK
CLK
CLK
CLK
DQ
DQ
DQ
DQ
BANK a,
BANK a,
BANK,
COL n
COL n
T0
COL n
T0
T0
T0
BANK,
COL n
READ
READ
READ
READ
CAS Latency = 2
CAS Latency = 2
CAS Latency = 3
CAS Latency = 3
T1
T1
T1
T1
NOP
NOP
NOP
NOP
T2
T2
T2
T2
NOP
NOP
NOP
NOP
D
D
OUT
OUT
n
n
24
T3
T3
T3
T3
TRANSITIONING DATA
NOP
NOP
NOP
NOP
D
n + 1
D
D
n + 1
D
OUT
OUT
OUT
OUT
n
n
TRANSITIONING DATA
PRECHARGE
PRECHARGE
TERMINATE
TERMINATE
(a or all)
(a or all)
T4
BANK
BANK
T4
BURST
T4
BURST
T4
X = 1 cycle
X = 1 cycle
n + 2
D
n + 2
D
n + 1
n + 1
D
D
Micron Technology, Inc., reserves the right to change products or specifications without notice.
OUT
OUT
OUT
OUT
X = 2 cycles
X = 2 cycles
T5
T5
T5
T5
NOP
NOP
64Mb: 4 Meg x 16 Mobile SDRAM
NOP
NOP
n + 3
n + 2
n + 3
n + 2
D
D
D
D
OUT
OUT
OUT
OUT
t RP
t RP
T6
T6
T6
T6
NOP
NOP
NOP
NOP
n + 3
n + 3
D
D
OUT
OUT
DON’T CARE
DON’T CARE
BANK a,
BANK a,
ACTIVE
T7
ACTIVE
T7
T7
ROW
ROW
NOP
©2006 Micron Technology, Inc. All rights reserved.