參數(shù)資料
型號: S-93C66A
廠商: Seiko Instruments Inc.
英文描述: High Speed, Low Power 4K-bit EEPROM(高速,低功耗4K位串行EEPROM)
中文描述: 高速,低功耗4K的位元的EEPROM(高速,低功耗4K的位串行EEPROM的)
文件頁數(shù): 37/53頁
文件大小: 214K
代理商: S-93C66A
36
Collection of Product FAQs
Author: Kano Tomoo
Date: 98/11/12 (Thursday) 10:17 (modified: 99/01/13)
<Information level>
A:
Public (Printing O.K.)
Index:
B: Technical
<Product>
Division name: 01 IC
Category 1:
12 Memory
Category 2:
2. Serial EEPROM
Cal. No.:
Overall
Related documents:
Question:
Power-on clear in S-93CxxA, S-29xxxA, notes for power-on (malfunction)
Answer:
1.
This IC series has a built-in power-on clear circuit.
This circuit instantly initializes the EEPROM when the power voltage is activated. Since malfunction
may occur if initialization has not been completed normally, the conditions specified below are
required to activate the power voltage in order to operate the power-on clear circuit normally.
2.
Notes on power-on
Method for activating the power voltage
As shown in Fig. 1, activate the power voltage starting from a maximum of 0.2 V so that the power
voltage reaches the operating value within the time specified as tRISE. If the operating power
voltage is, for example, 5.0 V, tRISE = 200 ms, as shown in Fig. 2. Thus, the power voltage must be
activated within 200 ms.
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參數(shù)描述
S-93C66ADFJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS SERIAL E2PROM
S-93C66ADFJ-TB 功能描述:電可擦除可編程只讀存儲器 4K (256X16) Hi-Speed RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
S-93C66ADP 功能描述:電可擦除可編程只讀存儲器 4K (256X16) Hi-Speed RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
S-93C66AFJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS SERIAL E2PROM
S-93C66AFJ-TB 功能描述:電可擦除可編程只讀存儲器 4K (256X16) 3-Wire RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8