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參數(shù)資料
| 型號： | DS1746-70 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC RAM Y2K 5V 70NS 32-EDIP |
| 標準包裝： | 11 |
| 類型： | 時鐘/日歷 |
| 特點： | 閏年，NVSRAM，Y2K |
| 存儲容量： | 128KB |
| 時間格式： | HH:MM:SS（24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | 并聯(lián) |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 32-DIP 模塊（0.600"，15.24mm） |
| 供應商設備封裝： | 32-EDIP |
| 包裝： | 管件 |
DS1746/DS1746P Y2K-Compliant, Nonvolatile Timekeeping RAMs
16 of 16
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits)
shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
2013 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
REVISION HISTORY
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
080508
Added UL recognition information and weblink to the Pin Description table;
corrected the top mark for –70 part numbers in the Ordering Information table;
updated the write timing diagrams to show tWR as specified by RAM vendors
2, 3, 10, 12
9/10
Updated the Ordering Information table top mark information; updated the Absolute
Maximum Ratings section to include the storage temperature range and lead and
soldering temperatures for EDIP and PowerCap packages; added Note 10 to the ICC
parameter in the DC Electrical Characteristics tables (for 5.0V and 3.3V) and the
Notes section; updated the Package Information table
3, 8, 9, 15
3/12
Updated the Absolute Maximum Ratings section to add the 5V and 3.3V voltage range
8
6/13
Replaced the Setting the Clock section
5
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| DS1746W-120 | IC RTC RAM Y2K 3.3V 120NS 32EDIP |
| DS1248WP-120IND | IC NVSRAM 1MBIT 120NS 34PCM |
| DS1746WP-120IND | IC RTC RAM Y2K 3.3V 120NS 34-PCM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1746-70+ | 功能描述:實時時鐘 Timekeeping NV RAM 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1746-70IND | 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1746-70IND+ | 功能描述:實時時鐘 Timekeeping NV RAM 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1746P | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Y2K-Compliant, Nonvolatile Timekeeping RAMs |
| DS1746P/YP/WP | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:PowerCap with Crystal |
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