DS1921G存储卡模块的专用规格书PDF中文资料
DS1921G规格书详情
iButton DESCRIPTION
The DS1921G Thermochron iButton is a rugged, self-sufficient system that measures temperature and records the result in a protected memory section. The recording is done ata user-defined rate, both as a direct storage of temperature values as well as in the form of a histogram. Up to 2048 temperature values taken at equidistant intervals ranging from 1 to 255 minutes can be stored.
SPECIAL FEATURES
Digital thermometer measures temperature in 0.5°C increments
Accuracy ±1°C from -30°C to +70°C. See EC table for accuracy specification
Built-in real-time clock (RTC) and timer has accuracy of ±2 minutes per month from 0°C to 45°C
Water resistant or waterproof if placed inside DS9107 iButton® capsule (Exceeds Water Resistant 3 ATM requirements)
Automatically wakes up and measures temperature at user-programmable intervals from 1 to 255 minutes
Logs up to 2048 consecutive temperature measurements in protected nonvolatile (NV) random access memory
Records a long-term temperature histogram with 2.0°C resolution
Programmable temperature-high and temperature-low alarm trip points
Records up to 24 time stamps and durations when temperature leaves the range specified by the trip points
512 bytes of general-purpose read/write NV random access memory
Communicates to host with a single digital signal at 15.4kbits or125kbits per second using 1-Wire® protocol
产品属性
- 产品编号:
DS1921G-F5
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
存储卡,模块 > 专用
- 系列:
iButton®
- 包装:
管件
- 应用:
温度记录
- 存储器类型:
NVSRAM(非易失性 SRAM)
- 存储容量:
512B,2KB
- 工作温度:
-40°C ~ 85°C
- 描述:
IBUTTON THERMOCHRON F5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
20+ |
SSOP-16 |
33 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM |
21+ |
SSOP-16 |
25033 |
原装现货假一赔十 |
询价 | ||
MAXIM |
2016+ |
SSOP16 |
3526 |
假一罚十进口原装现货原盘原标! |
询价 | ||
MAXIM |
23+ |
CAN |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
23+ |
SSOP16 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
MAXIM/美信 |
21+ |
NA |
5000 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
MAXIM/美信 |
2022+ |
1000 |
只做原装,价格优惠,长期供货。 |
询价 | |||
DS |
25+23+ |
SSOP16 |
37080 |
绝对原装正品全新进口深圳现货 |
询价 | ||
DALLAS |
22+ |
BGA |
8000 |
原装正品支持实单 |
询价 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 |