Datasheet 搜索 > RAM芯片 > Micron（镁光） > MT48LC2M32B2P-6A 数据手册 > MT48LC2M32B2P-6A 其他数据使用手册 3/80 页
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MT48LC2M32B2P-6A 其他数据使用手册 - Micron（镁光）
制造商:
Micron（镁光）
分类:
RAM芯片
封装:
TSOP
描述:
MICRON MT48LC2M32B2P-6A 芯片, 存储器, SDRAM, 64MB, 166MHZ, 86TSOP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P8
封装尺寸在P12P13
型号编码规则在P2
标记信息在P1
功能描述在P7P24
技术参数、封装参数在P17P18P19P20P21P22P23
应用领域在P14P15
电气规格在P17P18P19P20P21P22P23
型号编号列表在P2
导航目录
MT48LC2M32B2P-6A数据手册
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若手册格式错乱，请下载阅览PDF原文件
Contents
General Description ......................................................................................................................................... 7
Automotive Temperature .............................................................................................................................. 7
Functional Block Diagrams ............................................................................................................................... 8
Pin and Ball Assignments and Descriptions ....................................................................................................... 9
Package Dimensions ....................................................................................................................................... 12
Temperature and Thermal Impedance ............................................................................................................ 14
Electrical Specifications .................................................................................................................................. 17
Electrical Specifications – I
DD
Parameters ........................................................................................................ 19
Electrical Specifications – AC Operating Conditions ......................................................................................... 21
Functional Description ................................................................................................................................... 24
Commands .................................................................................................................................................... 25
COMMAND INHIBIT .................................................................................................................................. 25
NO OPERATION (NOP) ............................................................................................................................... 26
LOAD MODE REGISTER (LMR) ................................................................................................................... 26
ACTIVE ...................................................................................................................................................... 26
READ ......................................................................................................................................................... 27
WRITE ....................................................................................................................................................... 28
PRECHARGE .............................................................................................................................................. 29
BURST TERMINATE ................................................................................................................................... 29
REFRESH ................................................................................................................................................... 30
AUTO REFRESH ..................................................................................................................................... 30
SELF REFRESH ....................................................................................................................................... 30
Truth Tables ................................................................................................................................................... 31
Initialization .................................................................................................................................................. 36
Mode Register ................................................................................................................................................ 38
Burst Length .............................................................................................................................................. 40
Burst Type .................................................................................................................................................. 40
CAS Latency ............................................................................................................................................... 42
Operating Mode ......................................................................................................................................... 42
Write Burst Mode ....................................................................................................................................... 42
Bank/Row Activation ...................................................................................................................................... 43
READ Operation ............................................................................................................................................. 44
WRITE Operation ........................................................................................................................................... 53
Burst Read/Single Write .............................................................................................................................. 60
PRECHARGE Operation .................................................................................................................................. 61
Auto Precharge ........................................................................................................................................... 61
AUTO REFRESH Operation ............................................................................................................................. 73
SELF REFRESH Operation ............................................................................................................................... 75
Power-Down .................................................................................................................................................. 77
Clock Suspend ............................................................................................................................................... 78
64Mb: x32 SDRAM
Features
PDF: 09005aef811ce1fe
64mb_x32_sdram.pdf - Rev. Q 10/12 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 1999 Micron Technology, Inc. All rights reserved.
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