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參數(shù)資料
| 型號(hào)： | WED9LAPC2C16P8BI |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 4M X 32 SYNCHRONOUS DRAM, PBGA153 |
| 封裝： | 14 X 22 MM, BGA-153 |
| 文件頁數(shù)： | 2/21頁 |
| 文件大?。?/td> | 693K |
| 代理商： | WED9LAPC2C16P8BI |
10
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED9LAPC2B16P8BC
November 2001
Rev. 1
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIGURE 4 – SDRAM SINGLE BIT READ-WRITE-READ CYCLE (SAME PAGE)
@CAS LATENCY = 3, BURST LENGTH = 1
GCK
VCRAS#
VCCAS#
VCADDR
VCBS
VCADDR9/AP
VCDATA
VCWE#
VCDQM#
Row Active
Read
Write
Read
Precharge
Row Active
DON’ T CARE
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
tCC
tCH
tCL
tRCD
tSS
tSH
tSS
tSH
tSS
tSH
tSS
tSH
tSS
tSH
tSS
tSH
tSS
tSH
tRCD
tRAS
tRP
tCCD
tRAC
tSAC
tSLZ
tOH
Ra
Ca
BS
Rb
Qc
Qa
Db
Cb
Cc
Rb
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| WMF128K8-60DEQ5 | 128K X 8 FLASH 5V PROM, 60 ns, CDSO32 |
| WMF128K8-70FEC5A | 128K X 8 FLASH 5V PROM, 70 ns, CDFP32 |
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| WMS256K16-35FGC | 256K X 16 STANDARD SRAM, 35 ns, CDSO44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WED9LAPC2C16V8BC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512K x 32 SSRAM / 1M x 64 SDRAM |
| WED9LAPC2C16V8BI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512K x 32 SSRAM / 1M x 64 SDRAM |
| WED9LAPC3C16V8BC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512K x 32 SSRAM / 1M x 64 SDRAM |
| WED9LAPC3C16V8BI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512K x 32 SSRAM / 1M x 64 SDRAM |
| WED9LC6416V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:128Kx32 SSRAM/4Mx32 SDRAM |
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