MT48LC4M32B2B5-7IT:G Micron Semiconductor Products, MT48LC4M32B2B5-7IT:G Datasheet

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MT48LC4M32B2B5-7IT:G

Manufacturer Part Number
MT48LC4M32B2B5-7IT:G
Description
Manufacturer
Micron Semiconductor Products
Datasheet

Specifications of MT48LC4M32B2B5-7IT:G

Pack_quantity
240
Comm_code
85423231
Lead_time
56
Analog
MICMT48LC4M32B2F!A
Eccn
EAR99

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Synchronous DRAM
MT48LC4M32B2 – 1 Meg x 32 x 4 banks
For the latest data sheet, please refer to the Micron Web site:
Features
• PC100 functionality
• Fully synchronous; all signals registered on positive
• Internal pipelined operation; column address can be
• Internal banks for hiding row access/precharge
• Programmable burst lengths: 1, 2, 4, 8, or full page
• Auto precharge, includes concurrent auto precharge,
• Self refresh mode
• 64ms, 4,096-cycle refresh (15.6µs/row)
• LVTTL-compatible inputs and outputs
• Single +3.3V ±0.3V power supply
• Supports CAS latency (CL) of 1, 2, and 3
Options
• Configuration
• Package – OCPL
• Timing (cycle time)
• Die revision
• Operating temperature range
Notes: 1. Off-center parting line
Table 1:
PDF: 09005aef80872800/Source: 09005aef80863355
128MbSDRAMx32_1.fm - Rev. K 9/07 EN
Speed
Grade
edge of system clock
changed every clock cycle
and auto refresh modes
– 4 Meg x 32 (1 Meg x 32 x 4 banks)
– 86-pin TSOP II (400 mil)
– 86-pin TSOP II (400 mil) lead-free
– 90-ball VFBGA (8mm x 13mm)
– 90-ball VFBGA (8mm x 13mm) lead-free
– 6ns (166 MHz)
– 7ns (143 MHz)
– Commercial (0° to +70°C)
– Extended (–40°C to +85°C)
-6
-7
Frequency
166 MHz
143 MHz
Clock
Key Timing Parameters
CL = CAS (READ) latency
Products and specifications discussed herein are subject to change by Micron without notice.
1
Access Time
Cl = 3
5.5ns
5.5ns
Setup
Time
1.5ns
2ns
Marking
4M32B2
None
Time
Hold
TG
B5
F5
-6
-7
:G
IT
1ns
1ns
P
1
www.micron.com/sdram
Figure 1:
Table 2:
Configuration
Refresh count
Row addressing
Bank addressing
Column addressing
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DQM0
DQM2
V
V
DQ16
DQ17
DQ18
V
DQ19
DQ20
DQ21
DQ22
V
DQ23
CAS#
RAS#
V
V
V
V
WE#
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DD
DD
BA0
BA1
DD
DD
A11
A10
V
V
V
V
MT48LC4M32B2TG-7:G
CS#
SS
SS
SS
SS
NC
NC
A0
A1
A2
DD
DD
DD
DD
Q
Q
Q
Q
Q
Q
Q
Q
Configurations
Pin Assignment (Top View) 86-Pin
TSOP
Part Number Example:
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
©2001 Micron Technology, Inc. All rights reserved.
128Mb: x32 SDRAM
1 Meg x 32 x 4 banks
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
4K (A0–A11)
4 (BA0, BA1)
4 Meg x 32
256 (A0–A7)
4K
V
DQ15
V
DQ14
DQ13
V
DQ12
DQ11
V
DQ10
DQ9
V
DQ8
NC
V
DQM1
NC
NC
CLK
CKE
A9
A8
A7
A6
A5
A4
A3
DQM3
V
NC
DQ31
V
DQ30
DQ29
V
DQ28
DQ27
V
DQ26
DQ25
V
DQ24
V
SS
SS
DD
SS
DD
SS
SS
DD
SS
DD
SS
SS
Q
Q
Q
Q
Q
Q
Q
Q
Features

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