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參數(shù)資料
| 型號(hào)： | S-29L131A |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | 1Kbit CMOS Serial EEPROM(1K位CMOS串行EEPROM) |
| 中文描述： | 1Kbit的CMOS串行EEPROM（每1000位的CMOS串行EEPROM的） |
| 文件頁(yè)數(shù)： | 11/44頁(yè) |
| 文件大?。?/td> | 192K |
| 代理商： | S-29L131A |
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CMOS SERIAL E
2
PROM
S-29LXX1A Series
10
Seiko Instruments Inc.
3.
Write enable (EWEN) and Write disable (EWDS)
The EWEN instruction puts the S-29LXX1A Series into write enable mode, which accepts WRITE, ERASE
instructions. The EWDS instruction puts the S-29LXX1A Series into write disable mode, which refuses WRITE,
ERASE instructions.
The S-29LXX1A Series powers on in write disable mode, which protects data against unexpected, erroneous write
operations caused by noise and/or CPU malfunctions. It should be kept in write disable mode except when
performing write operations.
Figure 13
EWEN/EWDS Timing (S-29L131A)
4Xs
11=EWEN
00=EWDS
0
8
7
6
5
4
3
2
1
SK
DI
0
9
CS
Figure 14
EWEN/EWDS Timing (S-29L221A)
6Xs
11=EWEN
00=EWDS
0
8
7
6
5
4
3
2
1
SK
DI
0
11
9
CS
10
Figure 15
EWEN/EWDS Timing (S-29L331A)
6Xs
11=EWEN
00=EWDS
0
8
7
6
5
4
3
2
1
SK
DI
0
11
9
CS
10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-29L220A | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29L220ADFE | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29L220AFE | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29L220AFS | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29L330A | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-29L131ADFE | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29L131AFS | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29L194A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29L194ADFE | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
| S-29L194AFS | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL EEPROM |
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