参数资料
型号: DS1904L-F5#
厂商: Maxim Integrated
文件页数: 5/13页
文件大小: 0K
描述: IBUTTON RTC F5 MICROCAN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
RoHS指令信息: IButton RoHS Compliance Plan
标准包装: 30
系列: iButton®
产品目录页面: 1431 (CN2011-ZH PDF)
DS1904
CLOCK FUNCTION COMMAND FLOW CHART Figure 5
Master TX Control
Function Command
66H
Read Clock
?
Y
N
99H
Write Clock
?
Y
N
DS1904 copies
RTC Counter
to R/W Buffer
Bus Master RX
Device Control Byte
Bus Master RX
LS Byte (7:0)
Bus Master RX
next Byte (15:8)
Bus Master RX
next Byte (23:16)
Bus Master RX
MS Byte (31:24)
Bus Master TX
Device Control Byte
Bus Master TX
LS Byte (7:0)
Bus Master TX
next Byte (15:8)
Bus Master TX
next Byte (23:16)
Bus Master TX
MS Byte (31:24)
N
Bus Master
TX Reset
?
N
Bus Master
TX Reset
?
Y
DS1904 copies
R/W Buffer
to RTC Counter
N
Bus Master
TX Reset
?
Y
Y
DS1904 TX
Presence Pulse
5 of 13
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相关代理商/技术参数
参数描述
DS1904L-F5# 功能描述:iButton RTC 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
DS1904L-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
DS1920 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Temperature iButton
DS1920+F5 制造商:Maxim Integrated Products 功能描述:TEMP IBTN 2PIN F5 MICROCAN - Rail/Tube
DS1920-F3 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Temperature iButton