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位置：首页 > IC中文资料 > DS1746

DS1746价格

参考价格：￥147.7693

型号：DS1746-70+ 品牌：Maxim 备注：这里有DS1746多少钱，2026年最近7天走势，今日出价，今日竞价，DS1746批发/采购报价，DS1746行情走势销售排行榜，DS1746报价。
型号 功能描述 生产厂家 企业 LOGO 操作
DS1746

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746

Y2K兼容、非易失时钟RAM

DS1746是一款全功能、符合2000年标准(Y2KC)的实时时钟/日历(RTC)和128k x 8非易失性静态RAM。用户对DS1746内所有寄存器的访问都通过字节宽接口实现，如图1所示。RTC信息和控制位驻留在RAM的前八个位置。RTC寄存器包含24小时二进制编码十进制(BCD)格式的世纪、年、月、日期、星期、时、分和秒数据。每月的日期和闰年会自动校正。RTC时钟寄存器采用双缓冲，以避免在时钟更新周期过程中访问错误数据。双缓冲系统还可以防止因访问时间寄存器数据而造成的时间损失，因为计时倒计时会持续不断进行。DS1746还包含自己的电源故障电路，当VCC电源处于超出容差的状态时，该电路会取消 • 集成NV SRAM、实时时钟、晶体、电源故障控制电路和锂能源\n\n• 时钟寄存器的访问方式与静态RAM的访问方式相同。这些寄存器驻留在RAM的前八个位置。\n\n• 世纪字节寄存器（即符合Y2K标准）\n\n• 具有完全的非易失性，在没有电源的情况下可运行超过10年\n\n• BCD编码的世纪、年、月、日期、星期、时、分、秒，自动闰年补偿有效期至2100年\n\n• 电池电压电平指示器标志\n\n• 电源故障写保护支持±10% VCC电源容差\n\n• 锂能源在首次通电之前会断电以保持新鲜度\n\n• 仅DIP模块标准JEDEC字节宽128k x 8静态RAM引脚排列\n\n• ;

AD

亚德诺

DS1746

Y2KC Nonvolatile Timekeeping RAM

文件：224.32 Kbytes Page：18 Pages

DALLAS

DS1746-70

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746-70IND

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746P

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746P

Y2K兼容、非易失时钟RAM

The DS1746 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 nonvolatile static RAM. User access to all registers within the DS1746 is accomplished with a byte-wide interface as shown in Figure 1. The RTC information and control bits reside in the eight uppe \n• Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit, and Lithium Energy Source \n• Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the Eight Top RAM Locations. \n• Century Byte Register (i.e., Y2K Compliant) \n• Totally Nonvolatile;

AD

亚德诺

DS1746P/YP/WP

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

DS1746P-70

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746P-70IND

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746PSLASHYPSLASHWP

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

DS1746W-120

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746W-120IND

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746WP-120

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746WP-120IND

Y2K-Compliant, Nonvolatile Timekeeping RAMs

DESCRIPTION The DS1746 is a full function, year 2000 compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is accomplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and cont

DALLAS

DS1746_10

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746_12

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746-70+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746-70+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746-70+

封装/外壳：32-DIP 模块（0.600"，15.24mm） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC RTC CLK/CALENDAR PAR 32-EDIP 集成电路（IC） 实时时钟

AD

亚德诺

DS1746-70IND

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

DS1746-70IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746-70IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746P

Y2KC Nonvolatile Timekeeping RAM

文件：224.32 Kbytes Page：18 Pages

DALLAS

DS1746P-70+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746P-70+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746P-70IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746P-70IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746W

Y2KC Nonvolatile Timekeeping RAM

文件：224.32 Kbytes Page：18 Pages

DALLAS

DS1746W-120+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746W-120+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746W-120IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746W-120IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746WP

Y2KC Nonvolatile Timekeeping RAM

文件：224.32 Kbytes Page：18 Pages

DALLAS

DS1746WP-120+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

DS1746WP-120+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746WP-120IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：529.04 Kbytes Page：16 Pages

MAXIM

美信

DS1746WP-120IND+

Y2K-Compliant, Nonvolatile Timekeeping RAMs

文件：146.6 Kbytes Page：16 Pages

MAXIM

美信

CXA1746Q

Electronic Volume

Description The CXA1746Q is a 2-channel electronic volume IC. A 34-bit serial data input controls the level and characteristics of the output signal. It may be used in car stereos and general audio systems. Features • Loudness • Volume control (from 0 dB to –87 dB, –∞ dB: Fine (1 dB-step) Coar

SONYSony Corporation

索尼

G1746

GaAsP photodiode

Schottky type with extended red sensitivity Features ● Low dark current ● Extended red sensitivity ● High UV sensitivity Applications ● Analytical instrument ● Color identification ● UV detection

HAMAMATSUHamamatsu Photonics Co.,Ltd.

滨松光子滨松光子学株式会社

DS1746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)：

    128K

  • 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)：

    $21.00 @1k

DS1746供应商更多...

更新时间：2026-5-14 18:10:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市昌和盛利电子有限公司
DS1746W-120
DALLAS
26+
DIP32
9896
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
询价
深圳市科恒伟业电子有限公司
DS1746WP-120IND+
MAXIM/美信
2447+
34-PCM
9657
只做原装正品假一赔十为客户做到零风险!!
询价
深圳市腾亿芯科技有限公司
DS1746WP-120IND+
Maxim(美信)
25+
标准封装
20000
原装，请咨询
询价
深圳市福田区绿盛电子商行
DS1746WP-120+
Maxim
2018+
26976
代理原装现货/特价热卖!
询价
深圳诚思涵科技有限公司
DS1746P-70+
MAXIM/美信
23+
PowerCap-34
5000
全新原装现货
询价
深圳市正纳电子有限公司
DS1746W-120+
Maxim(美信)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
深圳市华斯顿科技有限公司
DS1746W-120
DALLAS
25+23+
DIP32
24824
绝对原装正品全新进口深圳现货
询价
深圳市湘达电子科技有限公司
DS1746W-120+
MAXIM/美信
2022+
1000
只做原装,价格优惠,长期供货。
询价
深圳市安罗世纪电子有限公司
DS1746WP-120
DALLAS
2023+
SMD
20658
安罗世纪电子只做原装正品货
询价
深圳市胜彬电子有限公司
DS1746WP-120
DALLAS
22+
PCM
8000
原装正品支持实单
询价

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