MT48LC8M32B2P-6 Micron Technology Inc, MT48LC8M32B2P-6 Datasheet - Page 52

• Manufacturer Part Number: MT48LC8M32B2P-6
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC8M32B2P-6

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 17/7.5/5.5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 165mA
• Pin Count: 86
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

NOTE:
09005aef8140ad6d
MT48LC8M32B2_2.fm - Rev. B 10/04 EN
COMMAND
A0–A9, A11
1. For this example, BL = 4.
2. Faster frequencies require two clocks (when
3. A9 and A11 = “Don’t Care.”
DQM 0–3
BA0, BA1
A10
CLK
CKE
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
t CK
T1
NOP
Figure 45: Alternating Bank Write Accesses
ENABLE AUTO PRECHARGE
t CMS
t CL
t DS
COLUMN m 3
BANK 0
WRITE
D
T2
IN
t CMH
m
t CH
t DH
t DS
D
T3
IN
NOP
m + 1
t
t DH
WR >
t
t DS
CK).
D
BANK 1
ACTIVE
IN
T4
ROW
ROW
m + 2
t DH
52
t RCD - BANK 4
t DS
D
IN
T5
NOP
m + 3
t DH
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t WR
ENABLE AUTO PRECHARGE
2
- BANK 0
t DS
COLUMN b 3
BANK 1
WRITE
T6
D
IN
t DH
b
t RP - BANK 0
t DS
D
NOP
T7
IN
b + 1
t DH
©2003 Micron Technology, Inc. All rights reserved.
t DS
D
256Mb: x32
IN
NOP
T8
b + 2
t DH
SDRAM
t DS
D
BANK 0
ACTIVE
T9
ROW
IN
ROW
b + 3
t
t
RCD - BANK 0
WR - BANK 4
DON’T CARE
t DH