MT48H4M16LFB4-75:H TR Micron Technology Inc, MT48H4M16LFB4-75:H TR Datasheet - Page 53

• Manufacturer Part Number: MT48H4M16LFB4-75:H TR
• Description: IC SDRAM 64MBIT 133MHZ 54VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48H4M16LFB4-75:H TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1392-2

Figure 40:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
A0–A9, A11
Command
BA0, BA1
DQM
CKE
A10
CLK
DQ
Single READ – with Auto Precharge
t CKS
t CMS
t AS
t AS
t AS
Notes:
ACTIVE
Bank
Row
Row
T0
t CMH
t CKH
t AH
t AH
t AH
t RCD
t RAS
t RC
t CK
1. For this example, the BL = 4 and the CL = 2.
2. A8, A9, and A11 = “Don’t Care.”
3. PRECHARGE command not allowed, or
T1
NOP
t CL
T2
NOP 3
t CH
T3
NOP 3
Enable auto precharge
t CMS
Column m 2
53
Bank
T4
READ
t CMH
CAS latency
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
T5
NOP
RAS would be violated.
t AC
t RP
64Mb: 4 Meg x 16 Mobile SDRAM
D
T6
OUT
NOP
t OH
m
t HZ
ACTIVE
Row
Row
Bank
T7
©2006 Micron Technology, Inc. All rights reserved.
Timing Diagrams
Don’t Care
Undefined
T8
NOP