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DS1977
REVISION HISTORY
REVISION
DATE
8/09
11/09
DESCRIPTION
Added the # sign to the PART number in the Ordering Information table,
indicating an RoHS-compliant product.
Removed the UL#913 bullet from the Common iButton Features section.
? Applied EC table note 13 to t W0L .
? Deleted ε from the t W1L spec in the EC table.
? V TL /V TH clarification: Added to EC table note 4 the text ", which is a function
of ..."
PAGES
CHANGED
1
3, 21
? Added to EC table notes 13 and 14 the reference to Figure 11 and the text
"The actual maximum duration...."
? Added ε to the write zero time slot graphic in Figure 11.
29 of 29
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
? 2009 Maxim Integrated Products
Maxim is a registered trademark of Maxim Integrated Products, Inc.
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相关PDF资料
DS1982-F5+ IBUTTON 1KBit ADD-ONLY F5
DS1985-F3+ IBUTTON 16KBit ADD-ONLY F3
DS1990A-F3+ IC IBUTTON SERIAL NUMBER F3
DS1990R-F5# IBUTTON SERIAL NUMBER F5
DS1993L-F5+ IBUTTON MEMORY 4KBit F5
DS1995L-F5+ IBUTTON MEMORY 16KBit F5
DS1996L-F5+ IBUTTON MEMORY 64KBit F5
DS9092K# KIT IBUTTON STARTER
相关代理商/技术参数
DS1977-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
DS1981U-F3-1125+ 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
DS1981U-F3-114C+ 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
DS1981U-F5-1124+ 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
DS1981U-F5-1126+ 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
DS1981U-F5-1130+ 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
DS1981U-F5-1136+ 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
DS1981U-F5-1139+ 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