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MT48LC4M16A2P-75:G TR

产品描述IC SDRAM 64MBIT 133MHZ 54TSOP
产品类别存储   
文件大小3MB,共72页
制造商Micron(美光)
官网地址http://www.micron.com/
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MT48LC4M16A2P-75:G TR概述

IC SDRAM 64MBIT 133MHZ 54TSOP

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64Mb: x4, x8, x16 SDRAM
Features
Synchronous DRAM
MT48LC16M4A2 – 4 Meg x 4 x 4 banks
MT48LC8M8A2 – 2 Meg x 8 x 4 banks
MT48LC4M16A2 – 1 Meg x 16 x 4 banks
For the latest data sheet, refer to Micron’s Web site: www.micron.com/sdram
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 modes: standard and low power
(not available on AT devices)
• Refresh
64ms, 4,096-cycle refresh (15.6µs/row)
(commercial, industrial)
16ms, 4,096-cycle refresh (3.9µs/row)
(automotive)
• LVTTL-compatible inputs and outputs
• Single +3.3V ±0.3V power supply
Table 1:
Address Table
16 Meg x 4
Configuration
8 Meg x 8
4 Meg x 16
1 Meg x 16 x
4 banks
4K
4K (A0–A11)
4 (BA0, BA1)
256 (A0–A7)
Options
• Configurations
16 Meg x 4 (4 Meg x 4 x 4 banks)
8 Meg x 8 (2 Meg x 8 x 4 banks)
4 Meg x 16 (1 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) Pb-free,
RoHS-compliant
54-ball VFBGA 8mm x 8mm (x16 only)
54-ball VFBGA 8mm x 8mm, Pb-free,
RoHS-compliant (x16 only)
• Timing (cycle time)
7.5ns @ CL = 3 (PC133)
7.5ns @ CL = 2 (PC133)
6ns @ CL = 3 (x16 only)
• Self refresh
Standard
Low power
• Operating temperature range
Commercial (0°C to +70°C)
Industrial (–40°C to +85°C)
Automotive (–40°C to +105°C)
• Design revision
Marking
16M4
8M8
4M16
A2
TG
P
F4
B4
3
-75
-7E
-6
None
L
None
IT
AT
3
:G
4 Meg x 4 x 2 Meg x 8 x
4 banks
4 banks
4K
4K
Refresh count
4K (A0–A11) 4K (A0–A11)
Row
addressing
4 (BA0, BA1) 4 (BA0, BA1)
Bank
addressing
1K (A0–A9) 512 (A0–A8)
Column
addressing
Notes: 1. Refer to Micron technical note:
TN-48-05.
2. Off-center parting line.
3. Contact Micron for product availability.
Part Number Example:
MT48LC8M8A2TG-75:G
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
64MSDRAM_1.fm - Rev. N 12/08 EN
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2000 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.

 
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