MT48H8M32LFB5-75 L:G Micron Technology Inc, MT48H8M32LFB5-75 L:G Datasheet - Page 20

• Manufacturer Part Number: MT48H8M32LFB5-75 L:G
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H8M32LFB5-75 L:G

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 8/6ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 100mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Electrical Specifications – AC Operating Conditions
Table 10: Electrical Characteristics and Recommended AC Operating Conditions
Notes 1–5 apply to all parameters and conditions
PDF: 09005aef834c13d2
256mb_mobile_sdram_y36n.pdf - Rev. I 11/09 EN
Parameter
Access time from CLK (positive edge)
Address hold time
Address setup time
CLK high-level width
CLK low-level width
Clock cycle time
CKE hold time
CKE setup time
CS#, RAS#, CAS#, WE#, DQM hold time
CS#, RAS#, CAS#, WE#, DQM setup time
Data-in hold time
Data-in setup time
Data-out High-Z time
Data-out Low-Z time
Data-out hold time (load)
Data-out hold time (no load)
ACTIVE-to-PRECHARGE command
ACTIVE-to-ACTIVE command period
ACTIVE-to-READ or WRITE delay
Refresh period (8192 rows)
AUTO REFRESH period
PRECHARGE command period
ACTIVE bank a to ACTIVE bank b command
Transition time
WRITE recovery time
Exit SELF REFRESH-to-ACTIVE command
Electrical Specifications – AC Operating Conditions
CL = 3
CL = 2
CL = 3
CL = 2
CL = 3
CL = 2
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
Symbol
20
t
t
t
t
t
t
t
t
CMH
t
t
t
t
t
CKH
CMS
t
t
OHn
t
t
RCD
RRD
t
t
CKS
t
t
RAS
t
t
XSR
t
t
REF
RFC
OH
WR
AH
DH
AC
CH
CK
HZ
AS
DS
RC
RP
t
CL
LZ
T
112.5
Min
Micron Technology, Inc. reserves the right to change products or specifications without notice.
52.5
1.5
2.5
2.5
9.6
1.5
0.5
1.5
1.5
2.5
1.8
0.3
60
18
72
18
15
–
–
1
6
1
1
–
–
1
–
2
-6
120,000
Max
1.2
64
5
8
–
–
–
–
–
–
–
–
–
–
–
–
5
8
–
–
–
–
–
–
–
–
–
–
112.5
Min
52.5
67.5
19.2
19.2
1.5
2.5
2.5
7.5
9.6
1.5
0.5
1.5
1.5
2.5
1.8
0.3
72
15
–
–
1
1
1
–
–
1
–
2
-75
©2008 Micron Technology, Inc. All rights reserved.
120,000
Max
5.4
5.4
1.2
64
8
–
–
–
–
–
–
–
–
–
–
–
–
8
–
–
–
–
–
–
–
–
–
–
Unit
t
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CK
ns
ns
ns
Notes
10
11
6
7
8
9