DS1921H中文资料PDF规格书
DS1921H规格书详情
iButton DESCRIPTION
The DS1921H/Z Thermochron™ iButtons are rugged, self-sufficient systems that measure temperature and record the result in a protected memory section. The recording is done at a user-defined rate, both as a direct storage of temperature values as well as in the form ofa histogram. Up to 2048 temperature values taken at equidistant intervals ranging from 1 to 255 minutes can be stored. The histogram provides 64 data bins with a resolution of0.5°C.
SPECIAL FEATURES
Digital thermometer measures temperature in 1/8°C increments with ±1°C accuracy
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 1/2°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
Fixed range: H: +15°C to +46°C; Z: -5°C to +26°C
产品属性
- 产品编号:
DS1921H-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 |
SSOP16 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
MAXIM/美信 |
23+ |
SSOPQFN |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIM |
21+ |
SSOP16 |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
MAXIM |
2016+ |
SSOP16 |
3526 |
假一罚十进口原装现货原盘原标! |
询价 | ||
MAXIM/美信 |
23+ |
NA/ |
3338 |
原装现货,当天可交货,原型号开票 |
询价 | ||
DALLAS |
19+ |
BUTTON |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM/美信 |
21+ |
65230 |
询价 | ||||
MAXIM-美信 |
24+25+/26+27+ |
EEPROM |
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 |
2020+ |
SSOP16 |
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 | ||
Maxim |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 |