DS1747价格
参考价格：￥197.7010
型号：DS1747-70+ 品牌：Maxim 备注：这里有DS1747多少钱，2026年最近7天走势，今日出价，今日竞价，DS1747批发/采购报价，DS1747行情走势销售排行榜，DS1747报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
DS1747 | Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS |   | |
DS1747 | Y2K兼容、非易失时钟RAM DS1747是功能完备、2000年兼容(Y2KC)的实时时钟/日历(RTC)和512k x 8非易失性SRAM。用户可通过如图1所示的单字节宽度的接口对DS1747内部的所有寄存器进行访问。RTC信息和控制位占用RAM中最高的8个地址。RTC寄存器包含世纪、年、月、日、星期、小时、分和秒数据，采用24小时BCD格式。器件可自动对每个月份及闰年进行日期校正。RTC时钟寄存器采用双缓冲，可避免在时钟更新周期内访问不正确的数据。双缓冲系统还可以防止访问时间寄存器时导致倒数计时无法减少而引起的时间丢失。DS1747还包含电源失效电路，用于当VCC电源超出容差时，禁止选通器件。由于低VCC引起不可预测的 • 集成的NV SRAM、实时时钟(RTC)、晶体、电源失效控制电路和锂电池\n• 访问时钟寄存器方式与静态RAM完全相同，这些寄存器位于RAM中最高的8个地址\n• 世纪字节寄存器；Y2K兼容\n• 完全的非易失性，可在缺少电源的条件下工作10年以上\n• BCD编码的世纪、年、月、日、星期、小时、分和秒数据，可自动进行闰年补偿至2100年\n• 电池电压指示标志\n• 电源失效写保护，允许±10%的VCC电源容差\n• 锂电池处于开路的保鲜模式，直至首次电源加电\n• 仅对于DIP模块：\n• 标准的JEDEC字节宽度512k x 8静态RAM引脚排列\n\n\n• 仅对于Powe; | AD 亚德诺 | | |
DS1747 | Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | |
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K兼容、非易失时钟RAM DS1747是功能完备、2000年兼容(Y2KC)的实时时钟/日历(RTC)和512k x 8非易失性SRAM。用户可通过如图1所示的单字节宽度的接口对DS1747内部的所有寄存器进行访问。RTC信息和控制位占用RAM中最高的8个地址。RTC寄存器包含世纪、年、月、日、星期、小时、分和秒数据，采用24小时BCD格式。器件可自动对每个月份及闰年进行日期校正。RTC时钟寄存器采用双缓冲，可避免在时钟更新周期内访问不正确的数据。双缓冲系统还可以防止访问时间寄存器时导致倒数计时无法减少而引起的时间丢失。DS1747还包含电源失效电路，用于当VCC电源超出容差时，禁止选通器件。由于低VCC引起不可预测的 \n• 集成的NV SRAM、实时时钟(RTC)、晶体、电源失效控制电路和锂电池 \n• 访问时钟寄存器方式与静态RAM完全相同，这些寄存器位于RAM中最高的8个地址 \n• 世纪字节寄存器；Y2K兼容 \n• 完全的非易失性，可在缺少电源的条件下工作10年以上 \n• BCD编码的世纪、年、月、日、星期、小时、分和秒数据，可自动进行闰年补偿至2100年 \n• 电池电压指示标志 \n• 电源失效写保护，允许±10%的VCC电源容差 \n• 锂电池处于开路的保鲜模式，直至首次电源加电 \n• 仅对于DIP模块： \n• 标准的JEDEC字节宽度512k x 8静态RAM引脚排列 \n•; | AD 亚德诺 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
PowerCap with Crystal GENERAL DESCRIPTION The DS9034PCX PowerCap is designed to be a lithium power source for nonvolatile timekeeping RAMs in Dallas Semiconductor’s directly surface-mountable PowerCap Module (PCM) package. After a PowerCap module board has been soldered in place and cleaned, the DS9034PCX PowerCap is | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
PowerCap with Crystal GENERAL DESCRIPTION The DS9034PCX PowerCap is designed to be a lithium power source for nonvolatile timekeeping RAMs in Dallas Semiconductor’s directly surface-mountable PowerCap Module (PCM) package. After a PowerCap module board has been soldered in place and cleaned, the DS9034PCX PowerCap is | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs DESCRIPTION The DS1747 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 512k x 8 nonvolatile static RAM. User access to all registers within the DS1747 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in | DALLAS | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
封装/外壳：32-DIP 模块（0.600"，15.24mm） 包装：管件 描述：IC RTC CLK/CALENDAR PAR 32-EDIP 集成电路（IC） 实时时钟 | AD 亚德诺 | | ||
封装/外壳：32-DIP 模块（0.600"，15.24mm） 包装：管件 描述：IC RTC CLK/CALENDAR PAR 32-EDIP 集成电路（IC） 实时时钟 | AD 亚德诺 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：213.07 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Y2K-Compliant, Nonvolatile Timekeeping RAMs 文件：606.08 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Integrated Circuit TV Video Processing Circuit Description: The NTE1747 is an integrated circuit in a 28–Lead DIP type package designed for color TV video and chrominance signal processing circuit. Features: • Including Video and Chrominance Signal Processing Circuit on a Single Chip, for Compact Set Design • Including Circuit Fo | NTE | | ||
INTERFACE CIRCUIT - RELAY AND LAMP - DRIVER DESCRIPTION The TDE1647, TDE1747, TDE1607, TDF1607 are monlithic designed for high current and high voltage applications, specifically to drive lamps, relays stepping motors. | STMICROELECTRONICS 意法半导体 | | ||
INTERFACE CIRCUIT - RELAY AND LAMP-DRIVER DESCRIPTION The TDE1647, TDE1747, TDE1607, TDF1607 are monlithic designed for high current and high voltage applications, specifically to drive lamps, relays stepping motors. | STMICROELECTRONICS 意法半导体 | | ||
INTERFACE CIRCUIT - RELAY AND LAMP-DRIVER DESCRIPTION The TDE1647, TDE1747, TDE1607, TDF1607 are monlithic designed for high current and high voltage applications, specifically to drive lamps, relays stepping motors. | STMICROELECTRONICS 意法半导体 | | ||
INTERFACE CIRCUIT - RELAY AND LAMP - DRIVER DESCRIPTION The TDE1647, TDE1747, TDE1607, TDF1607 are monlithic designed for high current and high voltage applications, specifically to drive lamps, relays stepping motors. | STMICROELECTRONICS 意法半导体 | |
DS1747产品属性
- 类型
描述
- VSUPPLY(V)：
3.3
- Date/ Time Format (hh = sec/100)：
YYYY-MM-DD/ HH
- Features：
Battery + Crystal
- Memory Type：
NV SRAM
- Memory Size(Bytes)：
512K
- Time of Day Alarms：
0
- Functions：
RTC
- RoHS Available：
See Data Sheet
- Package/ Pins：
MOD/32
- Smallest Available Pckg. (max w/pins)(mm2)：
596.9
- Oper. Temp.(°C)：
0 to +70
- Budgetary Price (See Notes)：
$26.31 @1k
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DALLAS |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
|||||
DALLAS |
26+ |
DIP18 |
890000 |
一级总代理商原厂原装大批量现货
一站式服务 |
|||
ADI/亚德诺 |
25+ |
PCAP-34 |
32360 |
ADI/亚德诺全新特价DS1747WP-120IND+即刻询购立享优惠#长期有货 |
|||
MAXIM |
2025+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
Maxim(美信) |
25+ |
标准封装 |
20000 |
原装，请咨询 |
|||
DALLAS |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
|||
MAXIM |
24+ |
PCAP-34 |
8500 |
只做原装正品假一赔十为客户做到零风险!! |
|||
MAXIM INTEGRATED PRODUCTS |
24+ |
N/A |
139 |
原装原装原装 |
|||
MAXIM/美信 |
2223+ |
PCAP-34 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
|||
DALLAS |
05+ |
34/pwrcap |
98 |
原装现货海量库存欢迎咨询 |
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DdatasheetPDF页码索引
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