DS1501WSN中文资料PDF规格书
厂商型号 |
DS1501WSN |
参数属性 | DS1501WSN 封装/外壳为28-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC) > 实时时钟;产品描述:IC RTC CLK/CALENDAR PAR 28-SOIC |
功能描述 | Y2K-Compliant Watchdog Real-Time Clocks |
文件大小 |
265.13 Kbytes |
页面数量 |
20 页 |
生产厂商 | Dallas Semiconductor Corp. |
企业简称 |
Dallas |
中文名称 | Dallas Semiconductor Corp.官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-14 22:59:00 |
DS1501WSN规格书详情
GENERAL DESCRIPTION
The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished with a byte-wide interface, as shown in Figure 8. The RTC registers contain century, year, month, date, day, hours, minutes, and seconds data in 24-hour binary-coded decimal (BCD) format. Corrections for day of month and leap year are made automatically.
FEATURES
BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap-Year Compensation Valid Up to the Year 2100
Programmable Watchdog Timer and RTC Alarm
Century Register; Y2K-Compliant RTC
+3.3 or +5V Operation
Precision Power-On Reset
Power-Control Circuitry Support System Power
On from Date/Day/Time Alarm or Key
Closure/Modem-Detect Signal
256 Bytes Battery-Backed NV SRAM
Auxiliary Battery Input
Accuracy of DS1511 Better than ±1
Minute/Month at +25°C
Day-of-Week/Date Alarm Register
Crystal Select Bit Allow RTC to Operate with 6pF or 12.6pF Crystal
Battery Voltage-Level Indicator Flags
Available as Chip (DS1501) or Stand-Alone Module with Embedded Battery and Crystal(DS1511)
UL Recognized
APPLICATIONS
Remote Systems
Battery-Backed Systems
Telecom Switches
Office Equipment
Consumer Electronics
产品属性
- 产品编号:
DS1501WSN
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 类型:
时钟/日历
- 特性:
警报器,闰年,NVSRAM,方波输出,监视计时器,Y2K
- 存储容量:
256B
- 时间格式:
HH:MM:SS(24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
并联
- 电压 - 供电:
3V ~ 3.6V
- 电压 - 供电,电池:
2.5V ~ 3.7V
- 电流 - 计时(最大值):
4mA @ 3V ~ 3.6V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
28-SOIC
- 描述:
IC RTC CLK/CALENDAR PAR 28-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
175 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
DALLAS |
2020+ |
SOP28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
DALLAS |
21+ |
SOP28 |
1985 |
公司现货,不止网上数量!原装正品,假一赔十! |
询价 | ||
MAXIM |
2020+ |
SOP |
350000 |
100%进口原装现货,价格优势热卖 |
询价 | ||
MAXIM |
23+ |
SOIC |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
21+ |
SOP |
2273 |
原装现货假一赔十 |
询价 | ||
LINEAR |
2022+ |
TSSOP |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
DALLAS |
22+ |
SOP28 |
6850 |
只做原装正品假一赔十! |
询价 | ||
DALLAS |
SOP28 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
DALLAS |
23+ |
SOIC |
65480 |
询价 |