MT48H8M32LFB5-10 TR Micron Technology Inc, MT48H8M32LFB5-10 TR Datasheet - Page 65

• Manufacturer Part Number: MT48H8M32LFB5-10 TR
• Description: IC SDRAM 256MBIT 100MHZ 90VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48H8M32LFB5-10 TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 256M (8Mx32)
• Speed: 100MHz
• 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

Figure 43: Alternating Bank Read Accesses
PDF: 09005aef80d460f2/Source: 09005aef80cd8d41
256Mb SDRAM x32_2.fm - Rev. G 6/05
COMMAND
A0–A9, A11
BA0, BA1
DQM 0-3
CKE
A10
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
BANK 0
T0
ROW
ROW
t CKH
t CMH
t AH
t AH
t AH
t RCD - bank 0
t RAS - bank 0
t
t
RC - bank 0
RRD
Notes: 1. For this example, BL = 4, CL = 2.
t CK
T1
NOP
2. A9 and A11 = “Don’t Care.”
ENABLE AUTO PRECHARGE
See Table 15, Electrical Characteristics and Recommended AC Operating Conditions, on
page 48.
t CMS
t CL
COLUMN m 2
BANK 0
T2
READ
t CMH
t CH
CL - bank 0
T3
NOP
t LZ
t AC
65
BANK 3
ACTIVE
T4
ROW
ROW
D
OUT
1
t OH
t AC
m
t RCD - bank 4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
T5
OUT
NOP
m + 1
t OH
t AC
ENABLE AUTO PRECHARGE
COLUMN b 2
BANK 3
D
256Mb: x32 Mobile SDRAM
T6
OUT
READ
m + 2
t OH
t AC
CL - bank 4
©2003 Micron Technology, Inc. All rights reserved.
t RP - bank 0
D
T7
OUT
NOP
Timing Diagrams
m + 3
t OH
t AC
BANK 0
T8
ACTIVE
ROW
ROW
DON’T CARE
UNDEFINED
D
OUT
t RCD - bank 0
t OH
t AC
b