DS2404中文资料PDF规格书
DS2404规格书详情
DESCRIPTION
The DS2404 EconoRAM Time Chip offers a simple solution for storing and retrieving vital data and time
information with minimal hardware. The DS2404 contains a unique lasered ROM, real-time clock/calendar, interval timer, cycle counter, programmable interrupts and 4096-bits of SRAM. Two separate ports are provided for communication, 1-Wire and 3-wire. Using the 1-Wire port, only one pin is required for communication, and the lasered ROM can be read even when the DS2404 is without power. The 3-wire port provides high speed communication using the traditional Dallas Semiconductor 3-wire interface. With either interface, a strict protocol for accessing the DS2404 ensures data integrity. Utilizing backup energy sources, the data is nonvolatile and allows for stand-alone operation.
FEATURES
4096 bits of nonvolatile dual-port memory including real time clock/calendar in binary format, programmable interval timer, and programmable power-on cycle counter
1-WireTM interface for MicroLAN communication at 16.3k bits per second
3-wire host interface for high-speed data communications at 2M bits per second
Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute traceability because no two parts are alike
Memory partitioned into 16 pages of 256-bits for packetizing data
256-bit scratchpad with strict read/write protocols ensures integrity of data transfer
Programmable alarms can be set to generate interrupts for interval timer, real time clock, and/or cycle counter
16-pin DIP, SOIC and SSOP packages
Operating temperature range from -40°C to +85°C
Operating voltage range from 2.8 to 5.5 Volts
产品属性
- 产品编号:
DS2404S-001
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 系列:
EconoRAM
- 包装:
管件
- 类型:
二进制计数器
- 特性:
警报,方波输出,SRAM
- 存储容量:
512B
- 时间格式:
二进制
- 日期格式:
二进制
- 接口:
1-Wire® 线和 3 线
- 电压 - 供电:
2.8V ~ 5.5V
- 电压 - 供电,电池:
2.8V ~ 5.5V
- 电流 - 计时(最大值):
500µA @ 5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
IC RTC BINARY CNT SER 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
22+ |
SMD |
2645 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
DSLLAS |
23+ |
SOP |
2500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
DALLAS |
23+ |
SSOP16 |
150 |
询价 | |||
DALLAS |
23+ |
SOP-16 |
65480 |
询价 | |||
DALLAS |
22+ |
DIP |
8000 |
原装正品支持实单 |
询价 | ||
23+ |
DIP-16 |
62759 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | |||
DALLASSEMI |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
DALLAS |
00+ |
DIP-16 |
6 |
原装现货海量库存欢迎咨询 |
询价 | ||
DALLAS |
2020+ |
SOP-16 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
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 |