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DS1922L/DS1922T
iButton Temperature Loggers
with 8KB Data-Log Memory
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
Added bullet “Water resistant or waterproof if placed inside DS9107 iButton capsule
(Exceeds Water Resistant 3 ATM requirements) ”; deleted “application pending” from
UL bullet and safety statement; added text to Application section: Note that the initial
7
12/07
sealing level of DS1922L/DS1922T achieves IP56. Aging and use conditions can
degrade the integrity of the seal over time, so for applications with significant
1, 4, 12
exposure to liquids, sprays, or other similar environments, it is recommended to place
the Thermochron in the DS9107 iButton capsule. The DS9107 provides a watertight
enclosure that has been rated to IP68 (See www.maxim-ic.com/AN4126 )
8
9
4/09
10/09
Created newer template-styled data sheet
Deleted the standard part numbers from the Ordering Information table
from the t W1L specification in the Electrical
Updated UL certificate reference; deleted
All
1
Characteristics table; applied note 14 to the t W0L specification in the Electrical
10
4/11
Characteristics table; added more details to Electrical Characteristics table notes 5,
14, and 15; revised the last sentence of the Parasite Power section for more clarity;
1, 3, 4, 13, 25
added paragraph on validation certificates to Detailed Description section; added
more details on the Device Samples Counter in the Other Indicators section
Removed the UL 913 5th Ed. Compliance statement from the Common iButton Device
11
6/13
Features section and iButton Can Physical Specification table; reworded the Electrical
1, 4
Characteristics table Note 19
12
11/13
Added the Busy state during Copy Scratchpad to the Command-Specific 1-Wire
Communication Protocol—Legend and 1-Wire Communication Examples sections
45, 46
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
52 ________________________________ Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
? 2013 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
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相关PDF资料
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相关代理商/技术参数
DS1922L-F5#A20
功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F5#A22
功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F5#W
功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F5/A1E
功能描述:iButton
RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F5/A20
功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F5+
功能描述:iButton
RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated
DS1922L-F50
制造商:Maxim Integrated Products 功能描述:THERMOCHRON,IBTN,F5,HI-RES,8 - Rail/Tube
DS1922L-F5W
功能描述:iButton
RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated