參數(shù)資料
型號: BQ3285S
廠商: TEXAS INSTRUMENTS INC
元件分類: XO, clock
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO24
封裝: 0.300 INCH, PLASTIC, SOIC-24
文件頁數(shù): 13/26頁
文件大?。?/td> 676K
代理商: BQ3285S
bq3285
Data Sheet Revision History
Change
No.
Page
No.
Description
Nature of Change
1
2
Address strobe input
Clarification
1
11
Backup cell voltage VBC
Was 2.0 min; is 2.5 min
1
12
Power-fail detect voltage VPFD
Was 4.1 min, 4.25 max; in 4.0 mi, 4.35 max
2
3, 12
crystal type Daiwa DT - 26 (not DT-26S)
Clarification
3
12
Changed value in first table
IRCL max. was 275; is now 185
3
12
Changed value in first table
IMOTH max. was -275; is now -185
3
12
Changed values for conditions of IRCL, IMOTH
Was 20K; is now 30K
4
1, 8, 20
PLCC last time buy and Reg A update
Reg A labeling corrected
5
1, 8, 20
PLCC package option removed
PLCC reached end of Last Time Buy
Note:
Change 1 = Nov. 1992 B changes from June 1991 A.
Change 2 = Nov. 1993 C changes from Nov. 1992 B
Change 3 = Sept. 1996 D changes from Nov. 1993 C
Change 4 = Jan. 1999 E changes from Sept. 1996 D
Change 5 = May 2004 (SLUS028A) changes from Jan. 1999 E
20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ3285S- 制造商:TI 制造商全稱:Texas Instruments 功能描述:Real-Time Clock RTC
BQ3285S-SB2 功能描述:實時時鐘 RTC IC with 114x8 NVSRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
BQ3285S-SB2G4 功能描述:實時時鐘 RTC IC with 114x8 NVSRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
BQ3285S-SB2TR 功能描述:實時時鐘 RTC IC with 114x8 NVSRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
BQ3285S-SB2TRG4 功能描述:實時時鐘 RTC IC with 114x8 NVSRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube