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| 型号： | W9825G6JH-6I |
| 厂商： | Winbond Electronics |
| 文件页数： | 1/43页 |
| 文件大小： | 0K |
| 描述： | IC SDRAM 256MBIT 54TSOPII |
| 标准包装： | 200 |
| 格式 - 存储器： | RAM |
| 存储器类型： | SDRAM |
| 存储容量： | 256M（16Mx16） |
| 速度： | 166MHz |
| 接口： | 并联 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 54-TSOP（0.400"，10.16mm 宽） |
| 供应商设备封装： | 54-TSOP II |
| 包装： | 托盘 |
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W9825G6JH
4 M ? 4 BANKS ? 16 BITS SDRAM
Table of Contents-
1.
2.
3.
4.
5.
6.
7.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES ................................................................................................................................. 3
ORDER INFORMATION ............................................................................................................. 4
PIN CONFIGURATION ............................................................................................................... 5
PIN DESCRIPTION..................................................................................................................... 6
BLOCK DIAGRAM ...................................................................................................................... 7
FUNCTIONAL DESCRIPTION.................................................................................................... 8
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
7.15
7.16
7.17
7.18
7.19
7.20
Power Up and Initialization ............................................................................................. 8
Programming Mode Register .......................................................................................... 8
Bank Activate Command ................................................................................................ 8
Read and Write Access Modes ...................................................................................... 8
Burst Read Command .................................................................................................... 9
Burst Write Command .................................................................................................... 9
Read Interrupted by a Read ........................................................................................... 9
Read Interrupted by a Write............................................................................................ 9
Write Interrupted by a Write ............................................................................................ 9
Write Interrupted by a Read............................................................................................ 9
Burst Stop Command ..................................................................................................... 9
Addressing Sequence of Sequential Mode .................................................................. 10
Addressing Sequence of Interleave Mode .................................................................... 10
Auto-precharge Command ........................................................................................... 11
Precharge Command .................................................................................................... 11
Self Refresh Command ................................................................................................ 11
Power Down Mode ....................................................................................................... 12
No Operation Command ............................................................................................... 12
Deselect Command ...................................................................................................... 12
Clock Suspend Mode .................................................................................................... 12
8.
9.
OPERATION MODE ................................................................................................................. 13
ELECTRICAL CHARACTERISTICS ......................................................................................... 14
9.1
9.2
9.3
9.4
Absolute Maximum Ratings .......................................................................................... 14
Recommended DC Operating Conditions .................................................................... 14
Capacitance .................................................................................................................. 14
DC Characteristics ........................................................................................................ 15
Publication Release Date: Mar. 13, 2014
-1-
Revision: A09
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W986408CH | 制造商:WINBOND 制造商全称:Winbond 功能描述:2M x 8BIT x 4 BANKS SDRAM |
| W986408CH-75 | 制造商:WINBOND 制造商全称:Winbond 功能描述:x8 SDRAM |
| W986408CH-8H | 制造商:WINBOND 制造商全称:Winbond 功能描述:x8 SDRAM |
| W986416CH | 制造商:WINBOND 制造商全称:Winbond 功能描述:1M x 16 BIT x 4 BANKS SDRAM |
| W986416CH-6 | 制造商:WINBOND 制造商全称:Winbond 功能描述:x16 SDRAM |
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