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参数资料
| 型号： | WS512K8-25CQA |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | SRAM |
| 英文描述： | 512K X 8 MULTI DEVICE SRAM MODULE, 25 ns, DMA32 |
| 封装： | 0.600 INCH, CERAMIC, DIP-32 |
| 文件页数： | 4/6页 |
| 文件大小： | 223K |
| 代理商： | WS512K8-25CQA |
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WS512K8-XCX
December 2004
Rev. 5
FIGURE 3 – TIMING WAVEFORM - READ CYCLE
FIGURE 5 – WRITE CYCLE - CS# CONTROLLED
FIGURE 4 – WRITE CYCLE - WE# CONTROLLED
ADDRESS
tWC
tAW
tCW
tAH
tAS
tWP
tWHZ
tDW
tOW
tDH
DATA VALID
CS#
DATA I/O
WE#
WRITE CYCLE 1, WE# CONTROLLED
ADDRESS
DATA I/O
WRITE CYCLE 2, CS# CONTROLLED
tAW
tAS
tCW
tAH
tWP
tDH
tDW
tWC
CS#
WE#
DATA VALID
ADDRESS
tRC
CS#
OE#
DATA I/O
tAA
tACS
tCHZ
tCLZ
tOE
tOLZ
tOHZ
HIGH IMPEDANCE
DATA VALID
READ CYCLE 2 (WE# = VIH)
ADDRESS
DATA I/O
PREVIOUS DATA VALID
DATA VALID
READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH)
tOH
tAA
tRC
相关PDF资料 |
PDF描述 |
|---|---|
| WS512K8L-35CI | 512K X 8 MULTI DEVICE SRAM MODULE, 35 ns, CDIP32 |
| WS512K8-20CQ | 512K X 8 MULTI DEVICE SRAM MODULE, 20 ns, DMA32 |
| WS512K8-35CC | 512K X 8 MULTI DEVICE SRAM MODULE, 35 ns, DMA32 |
| WS512K8L-35CC | 512K X 8 MULTI DEVICE SRAM MODULE, 35 ns, CDIP32 |
| WS512K8-35CQA | 512K X 8 MULTI DEVICE SRAM MODULE, 35 ns, DMA32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| WS512K8-25CQE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM Module |
| WS512K8-35 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:512Kx8 SRAM MODULE, SMD 5962-92078 |
| WS512K8-35CC | 制造商:Microsemi Corporation 功能描述:512K X 8 SRAM MODULE, 5V, 35NS, 32 DIP, COMMERCIAL SCREENED - Bulk |
| WS512K8-35CCA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:512Kx8 SRAM MODULE, SMD 5962-92078 |
| WS512K8-35CCE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM Module |
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