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MT48LC128M4TG-7E:D

Description
Synchronous DRAM, 128MX4, 5.4ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54
Categorystorage    storage   
File Size2MB,57 Pages
ManufacturerMicron Technology
Websitehttp://www.mdtic.com.tw/
Download Datasheet Parametric View All

MT48LC128M4TG-7E:D Overview

Synchronous DRAM, 128MX4, 5.4ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54

MT48LC128M4TG-7E:D Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMicron Technology
package instructionTSOP2,
Reach Compliance Codecompliant
ECCN codeEAR99
access modeFOUR BANK PAGE BURST
Maximum access time5.4 ns
Other featuresAUTO/SELF REFRESH
JESD-30 codeR-PDSO-G54
JESD-609 codee0
length22.22 mm
memory density536870912 bit
Memory IC TypeSYNCHRONOUS DRAM
memory width4
Number of functions1
Number of ports1
Number of terminals54
word count134217728 words
character code128000000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize128MX4
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP2
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Maximum seat height1.2 mm
self refreshYES
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width10.16 mm
512Mb: x4, x8, x16
SDRAM
SYNCHRONOUS
DRAM
Features
• PC100- and PC133-compliant
• Fully synchronous; all signals registered on positive
edge of system clock
• Internal pipelined operation; column address can
be changed every clock cycle
• Internal banks for hiding row access/precharge
• Programmable burst lengths: 1, 2, 4, 8, or full page
• Auto Precharge, includes CONCURRENT AUTO
PRECHARGE, and Auto Refresh Modes
• Self Refresh Mode
• 64ms, 8,192-cycle refresh
• LVTTL-compatible inputs and outputs
• Single +3.3V ±0.3V power supply
MT48LC128M4A2 – 32 MEG x 4 x 4 BANKS
MT48LC64M8A2 – 16 MEG x 8 x 4 BANKS
MT48LC32M16A2 – 8 MEG x 16 x 4 BANKS
For the latest data sheet, please refer to the Micron Web
site: www.micron.com/dramds
Figure 1: Pin Assignment (Top View)
54-Pin TSOP
x4 x8 x16
-
-
-
-
-
NC
x16 x8 x4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
-
-
-
-
-
NC
NC
DQ0
NC NC
DQ0 DQ1
NC NC
NC
DQ2
NC NC
DQ1 DQ3
-
NC
-
NC
OPTIONS
• Configurations
128 Meg x 4 (32 Meg x 4 x 4 banks)
64 Meg x 8 (16 Meg x 8 x 4 banks)
32 Meg x 16 (8 Meg x 16 x 4 banks)
• WRITE Recovery (
t
WR)
t
WR = “2 CLK”
1
• Plastic Package - OCPL
2
54-pin TSOP II (400 mil)
54-pin TSOP II (400 mil) Lead-Free
• Timing (Cycle Time)
7.5ns @ CL = 2 (PC133)
7.5ns @ CL = 3 (PC133)
• Self Refresh
Standard
Low-power
• Operating Temperature
Commercial (0
o
C to +70
o
C)
Industrial Temperature
(40
o
C +85
o
C)
Part Number Example:
MARKING
128M4
64M8
32M16
A2
TG
P
-7E
-75
None
L
None
IT
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
DD
DQ0
V
DD
Q
DQ1
DQ2
VssQ
DQ3
DQ4
V
DD
Q
DQ5
DQ6
VssQ
DQ7
V
DD
DQML
WE#
CAS#
RAS#
CS#
BA0
BA1
A10
A0
A1
A2
A3
V
DD
-
Vss
DQ15 DQ7
VssQ
-
DQ14
NC
DQ13 DQ6
V
DD
Q
-
DQ12
NC
DQ11 DQ5
VssQ
-
DQ10
NC
DQ9 DQ4
V
DD
Q
-
DQ8
NC
-
Vss
-
NC
DQMH DQM
-
CLK
CKE
-
A12
-
A11
-
A9
-
A8
-
A7
-
A6
-
A5
-
A4
-
Vss
-
-
NC
-
NC
DQ3
-
NC
NC
-
NC
DQ2
-
NC
-
-
DQM
-
-
-
-
-
-
-
-
-
-
-
NOTE:
The # symbol indicates signal is active LOW. A
dash (-) indicates x8 and x4 pin function is
same as x16 pin function.
32 Meg x 4 x 4
banks
8K
8K (A0-A12)
4 (BA0, BA1)
4K (A0-A9,
A11, A12)
16 Meg x 8 x
4 banks
8K
8K (A0-A12)
4 (BA0, BA1)
2K (A0-A9,
A11)
8 Meg x 16 x 4
banks
8K
8K (A0-A12)
4 (BA0, BA1)
1K (A0-A9)
Configuration
Refresh Count
Row Addressing
Bank Addressing
Column
Addressing
Key Timing Parameters
ACCESS TIME
SPEED
GRADE
CLOCK
FREQUENCY
CL = 2*
CL = 3*
SETUP
TIME
HOLD
TIME
MT48LC32M16A2TG-75
NOTE:
1. Refer to Micron Technical Note TN-48-05.
2. Off-center parting line.
3. Contact factory for availability.
-7E
-75
-7E
-75
143 MHz
133 MHz
133 MHz
100 MHz
5.4ns
6ns
5.4ns
5.4ns
-
-
1.5ns
1.5ns
1.5ns
1.5ns
0.8ns
0.8ns
0.8ns
0.8ns
09005aef80818a4a
512mbSDRAMfront.fm - Rev. G 1/04 EN
1
©2000 Micron Technology, Inc. All rights reserved.
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