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參數(shù)資料
| 型號： | EN25F40-75HI |
| 廠商： | Eon Silicon Solution Inc. |
| 元件分類： | FLASH |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統(tǒng)一部門，串行閃存 |
| 文件頁數(shù)： | 12/33頁 |
| 文件大?。?/td> | 477K |
| 代理商： | EN25F40-75HI |
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This Data Sheet may be revised by subsequent versions 2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. B, Issue Date: 2007/05/09
EN25F40
Read Data Bytes (READ) (03h)
The device is first selected by driving Chip Select (CS#) Low. The instruction code for the Read Data
Bytes (READ) instruction is followed by a 3-byte address (A23-A0), each bit being latched-in during the
rising edge of Serial Clock (CLK). Then the memory contents, at that address, is shifted out on Serial Data
Output (DO), each bit being
shifted out, at a maximum frequency f
R
, during the falling edge of Serial Clock
(CLK).
The instruction sequence is shown in Figure 9.. The first byte addressed can be at any location. The
address is automatically incremented to the next higher address after each byte of data is shifted out. The
whole memory can, therefore, be read with a single Read Data Bytes (READ) instruction. When the
highest address is reached, the address counter rolls over to 000000h, allowing the read sequence to be
continued indefinitely.
The Read Data Bytes (READ) instruction is terminated by driving Chip Select (CS#) High. Chip Select
(CS#) can be driven High at any time during data output. Any Read Data Bytes (READ) instruction, while
an Erase, Program or Write cycle is in progress, is rejected without having any effects on the cycle that is
in progress.
相關PDF資料 |
PDF描述 |
|---|---|
| EN25F40-75HIP | 4 Mbit Uniform Sector, Serial Flash Memory |
| EN25F40-75QC | 4 Mbit Uniform Sector, Serial Flash Memory |
| EN25F40-75QCP | 4 Mbit Uniform Sector, Serial Flash Memory |
| EN25F40-75QI | 4 Mbit Uniform Sector, Serial Flash Memory |
| EN25F40 | 4 Mbit Uniform Sector, Serial Flash Memory |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EN25F40-75HIP | 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:4 Megabit Serial Flash Memory with 4Kbytes Uniform Sector |
| EN25F40-75QC | 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:4 Mbit Serial Flash Memory with 4Kbytes Uniform Sector |
| EN25F40-75QCP | 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:4 Mbit Serial Flash Memory with 4Kbytes Uniform Sector |
| EN25F40-75QI | 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:4 Mbit Serial Flash Memory with 4Kbytes Uniform Sector |
| EN25F40-75QIP | 制造商:EON 制造商全稱:Eon Silicon Solution Inc. 功能描述:4 Mbit Serial Flash Memory with 4Kbytes Uniform Sector |
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