DS1501YEN中文资料PDF规格书
厂商型号 |
DS1501YEN |
参数属性 | DS1501YEN 封装/外壳为28-TSSOP(0.465",11.80mm 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-TSOP |
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 | 2024-5-21 22:49:00 |
DS1501YEN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:
DS1501YEN
- 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:
4.5V ~ 5.5V
- 电压 - 供电,电池:
2.5V ~ 3.7V
- 电流 - 计时(最大值):
5mA @ 4.5V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-TSSOP(0.465",11.80mm 宽)
- 供应商器件封装:
28-TSOP
- 描述:
IC RTC CLK/CALENDAR PAR 28-TSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
20+ |
28-TSOP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAXIM |
2020+ |
TSOP28 |
70 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
21+ |
SOP |
3 |
原装现货假一赔十 |
询价 | ||
MAXIM |
23+ |
TSOP |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DALLAS |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
Maxim |
22+ |
28TSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM-美信 |
24+25+/26+27+ |
TSOP-28 |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
MAXIM |
23+ |
28-TSOP |
7750 |
全新原装优势 |
询价 | ||
MAXIM |
19+ |
TSOP28 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
DS |
05+ |
原厂原装 |
4291 |
只做全新原装真实现货供应 |
询价 |