MT48LC16M16A2P-7E:D Micron Technology Inc, MT48LC16M16A2P-7E:D Datasheet - Page 50

• Manufacturer Part Number: MT48LC16M16A2P-7E:D
• Description: SDRAM 256MB, SMD, 48LC16, TSOP54
• Manufacturer: Micron Technology Inc
• Type: SDRAMr
• Series: -r

Specifications of MT48LC16M16A2P-7E:D

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 5.4ns
• Maximum Clock Rate: 143MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 135mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Access Time: RoHS Compliant
• Memory Case Style: TSOP
• No. Of Pins: 54
• Operating Temperature Range: 0°C To +70°C
• Operating Temperature Max: 70°C
• Operating Temperature Min: 0°C
• Package / Case: TSOP
• Memory Type: DRAM - Synchronous
• Memory Configuration: 4 BLK (4M X 16)
• Interface Type: LVTTL
• Rohs Compliant: Yes
• Format - Memory: RAM
• Memory Size: 256M (16Mx16)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Compliant

Timing Diagrams
Figure 35:
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
64MSDRAM_2.fm - Rev. M 10/07 EN
DQML, DQMH
COMMAND
A0–A9, A11
DQM /
BA0, BA1
CKE
A10
CLK
DQ
T = 100µs
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CLK stable
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DD
MIN
Initialize and Load Mode Register
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t CKS
t CMS
Notes:
T0
NOP
t CKH
High-Z
t CMH
SINGLE BANK
t CMS
ALL BANKS
t CK
1. If CS# is HIGH at clock HIGH time, all commands applied are NOP.
2. The mode register may be loaded prior to the AUTO REFRESH cycles if desired.
3. JEDEC and PC100 specify three clocks.
4. Outputs are guaranteed High-Z after command is issued.
BANKS
PRECHARGE
ALL
T1
t CMH
t RP
Precharge
all banks
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t CMS
Tn + 1
REFRESH
AUTO
t CMH
t CH
AUTO REFRESH
t RFC
NOP
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NOP
50
t CL
To + 1
REFRESH
AUTO
AUTO REFRESH
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t RFC
NOP
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NOP
t AS
t AS
LOAD MODE
64Mb: x4, x8, x16 SDRAM
Tp + 1
REGISTER
CODE
CODE
t AH
t AH
Program Mode Register
©2000 Micron Technology, Inc. All rights reserved.
t MRD
Timing Diagrams
Tp + 2
NOP
2, 3, 4
Tp + 3
ACTIVE
BANK
ROW
ROW
DON’T CARE