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參數(shù)資料
| 型號： | WSE128K16-73G2TI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | 存儲器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, CQMA68 |
| 封裝： | CERAMIC, QFP-68 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大小： | 635K |
| 代理商： | WSE128K16-73G2TI |
WSE128K16-XXX
5
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
PRELIMINARY
White Electronic Designs Corp. reserves the right to change products or specications without notice.
March 2005
Rev. 3
FIGURE 4 – SRAM READ CYCLES
ADDRESS
SRAM
DATA I/O
PREVIOUS DATA VALID
DATA VALID
tRC
tAA
READ CYCLE 1, (SCS# = OE# = VIL, SWE# = VIH)
tOH
ADDRESS
SCS#
SOE#
SRAM
DATA I/O
tRC
tAA
tACS
tCLZ
tOE
tOLZ
tCHZ
tOHZ
HIGH IMPEDANCE
READ CYCEL 2, (SWE# = VIH)
DATA VALID
FIGURE 5 – SRAM WRITE CYCLE SWE# CONTROLLED
ADDRESS
SCS#
SWE#
SRAM
DATA I/O
tWC
tAW
tCW
tAH
tWP
tOW
tAS
tWHZ
tDW
tDH
DATA VALID
WRITE CYCLE 1, SWE# CONTROLLED
FIGURE 6 – SRAM WRITE CYCEL SCS# CONTROLLED
ADDRESS
SCS#
SWE#
SRAM
DATA I/O
tWC
tAW
tCW
tAS
tAH
tDH
tDW
tWP
DATA VALID
WRITE CYCLE 2, SCS# CONTROLLED
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相關(guān)代理商/技術(shù)參數(shù) |
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| WSE128K16-73G2TIA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/EEPROM MODULE |
| WSE128K16-73G2TM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/EEPROM MODULE |
| WSE128K16-73G2TMA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx16 SRAM/EEPROM MODULE |
| WSE128K16-73H1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:128KX16 SRAM/EEPROM MODULE |
| WSE128K16-73H1C | 制造商:Microsemi Corporation 功能描述:128K X 16 MIXED MODULE, 5V, 70NS SRAM, 300NS EEPROM, 66 PGA - Bulk |
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