- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374641 > S-93C66AFT (Electronic Theatre Controls, Inc.) CMOS SERIAL E2PROM PDF資料下載
參數(shù)資料
| 型號(hào)： | S-93C66AFT |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CMOS SERIAL E2PROM |
| 中文描述： | 的CMOS串行E2PROM |
| 文件頁數(shù)： | 39/53頁 |
| 文件大?。?/td> | 214K |
| 代理商： | S-93C66AFT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁當(dāng)前第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁
38
Power-voltage activation time
E
t
i
1m
1
μ
100
μ
10
μ
10m 100m
1
μ
10
μ
100
μ
1m
10m
100m
t
rise
(seconds)
Fig. 3 EEPROM initialization time
When the power-on clear circuit has finished initialization normally, the EEPROM enters a program-
disabled state. If the power-on clear circuit does not operate, the following situation is likely:
-
In some cases, a previously entered command has been enabled. If, for example, a program-
enabled command has been enabled and the input terminal mistakenly recognizes a write command
due to extraneous noise while the next command is being entered, writing may be executed.
The following may prevent the power-on clear circuit from operating:
-
If the power lines of the microcomputer and EEPROM are separated from each other, and the output
terminals of the microcomputer and EEPROM are wired or connected to each other, there may be a
potential difference between the power lines of the EEPROM and microcomputer. If the voltage of
the microcomputer is higher, a current may flow from the output terminal of the microcomputer to the
power line of the EEPROM via a parasitic diode in the DO pin of the EEPROM. Therefore, the power
voltage of the EEPROM has an intermediate potential to prevent power-on from being cleared.
-
During an access to the EEPROM, the voltage may decrease due to power-off. Even if the
microcomputer has been reset due to a decrease in voltage, the EEPROM may malfunction if
EEPROM power-on clear operation conditions are not met. For the EEPROM power-on clear
operation conditions, see “Method for Activating the Power Voltage.”
<Remarks>
FAQ No.: 12011
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-93C66AMFN | CMOS SERIAL E2PROM |
| S-93C46A | High Speed, Low Power 1K-bit EEPROM(高速，低功耗1K位串行EEPROM) |
| S-93C66A | High Speed, Low Power 4K-bit EEPROM(高速，低功耗4K位串行EEPROM) |
| S-93C56A | CMOS SERIAL E2PROM |
| S-AU27AH | 25W FM RF POWER AMPLIFIER MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S-93C66AFT-TB | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4K (256X16) 3-Wire RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| S-93C66AMFN | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL E2PROM |
| S-93C66AMFN-TB | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4K (256X16) Hi-Speed RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| S-93C66B | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL E2PROM |
| S-93C66BD0H-D8S1G | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:CMOS SERIAL E2PROM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。