MT48LC4M32B2TG-7:G TR Micron Technology Inc, MT48LC4M32B2TG-7:G TR Datasheet - Page 55

• Manufacturer Part Number: MT48LC4M32B2TG-7:G TR
• Description: IC SDRAM 128MBIT 143MHZ 86TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT48LC4M32B2TG-7:G TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 86-TSOPII
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 38:
PDF: 09005aef80872800/Source: 09005aef80863355
128MbSDRAMx32_2.fm - Rev. L 1/09 EN
Single READ – Without Auto Precharge
DQML, DQMH
COMMAND
A0–A9, A11
BA0, BA1
Notes:
DQM /
CKE
CLK
A10
DQ
t CMS
t CKS
t AS
t AS
t AS
1. For this example, BL = 4, CL = 2, and the READ burst is followed by a “manual” PRECHARGE.
2. x16: A9 and A11 = “Don’t Care”
ACTIVE
T0
ROW
ROW
BANK
x32: A8, A9,and A11 = “Don’t Care”
See Table 18 on page 46.
t CKH
t CMH
t AH
t AH
t AH
t RCD
t RAS
t RC
t CK
T1
NOP
DISABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m 2
T2
BANK
READ
t CH
t CMH
CAS Latency
55
SINGLE BANK
PRECHARGE
ALL BANKS
BANK
T3
t LZ
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t RP
t AC
T4
NOP
D
OUT
t OH
t HZ
m
ROW
BANK
ROW
T5
ACTIVE
©2001 Micron Technology, Inc. All rights reserved.
128Mb: x32 SDRAM
DON’T CARE
UNDEFINED
Timing Diagrams