MT48LC32M16A2TG-75 IT:C Micron Technology Inc, MT48LC32M16A2TG-75 IT:C Datasheet - Page 49

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MT48LC32M16A2TG-75 IT:C

Manufacturer Part Number
MT48LC32M16A2TG-75 IT:C
Description
DRAM Chip SDRAM 512M-Bit 32Mx16 3.3V 54-Pin TSOP-II Tray
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet

Specifications of MT48LC32M16A2TG-75 IT:C

Density
512 Mb
Maximum Clock Rate
133 MHz
Package
54TSOP-II
Address Bus Width
15 Bit
Operating Supply Voltage
3.3 V
Maximum Random Access Time
6|5.4 ns
Operating Temperature
-40 to 85 °C
Organization
32Mx16
Address Bus
15b
Access Time (max)
6/5.4ns
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
115mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Not Compliant
Timing Diagrams
Figure 33:
PDF: 09005aef809bf8f3/Source: 09005aef80818a4a
512MbSDRAM.fm - Rev. L 10/07 EN
DQML, DQMH
COMMAND
BA0, BA1
A11, A12
A0–A9,
DQM/
CKE
A10
DQ
CK
T = 100µs
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Power-up:
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CLK stable
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MIN
DD
Initialize and Load Mode Register
and
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.
5. A12 should be a LOW at Tp + 1.
PRECHARGE
BANKS
T1
ALL
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
49
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
512Mb: x4, x8, x16 SDRAM
t AS
t AS
LOAD MODE
Tp + 1
REGISTER
CODE
CODE
t AH
t AH
Program mode register
5
©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

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