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參數(shù)資料
| 型號(hào)： | S-2900A |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | CMOS 512Bit Serial EEPROM(512位 CMOS 串行EEPROM) |
| 中文描述： | 512位元的CMOS串行EEPROM（512位的CMOS串行EEPROM的） |
| 文件頁數(shù)： | 7/39頁 |
| 文件大?。?/td> | 144K |
| 代理商： | S-2900A |
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CMOS 512-bit SERIAL E
2
PROM
S-2900A
6
Seiko Instruments Inc.
(3) Program enable (PEN) mode
After being in program enable mode through executing the PEN instruction, data can be written (programmed). Before
executing a program instruction, the PEN instruction must be executed.
After changing CS from “L” to “H”, this mode inputs the op code and address “00
H
” into DATA, synchronized with the rise
of SK. When instruction is received at the rise of the eighth SK clock cycle, the S-2900A is in program enable mode.
Figure 6
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2
3
4
5
6
7
8
0
CS
SK
DATA
t
CSS
t
CSH
0
0
0
0
0
0
0
t
DS
t
DH
(4) Status read (STRD) mode
STRD confirms whether or not the write operation has been completed. During the write (Busy) operation, low level is
output from DATA, and after completing the write operation (Ready status), high level is output.
After changing CS from “L” to “H”, this mode inputs the op code and address “3F
H
” into DATA, synchronized with the rise
of SK. From the falling edge of the eighth SK clock cycle, the S-2900A outputs the write operation status.
Figure 7
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2
3
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8
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16
C
SK
DATA
t
CSS
t
PD
1
1
1
1
1
1
1
1
Busy
Ready
t
DS
t
DH
t
HZ1
t
HZ2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-29130 | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29130A | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29130ADP | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29130AFJ | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| S-29220ADP | 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-2900ACA | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS 512-bit SERIAL EEPROM |
| S-2900ADP | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS 512-bit SERIAL EEPROM |
| S-2900AFE | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS 512-bit SERIAL EEPROM |
| S-2900AUP | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS 512-bit SERIAL EEPROM |
| S290250 | 制造商:SIFAM 功能描述: |
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