參數(shù)資料
型號: DS1994L-F5
英文描述: 4kb Plus Time Memory iButton
中文描述: 4KB的另外iButton的時間內(nèi)存
文件頁數(shù): 20/22頁
文件大小: 254K
代理商: DS1994L-F5
DS1994
Figure 13. TYPE 1A INTERRUPT (SPECIAL CASE)
20 of 22
GND
V
PUP
1-WIRE
BUS
Interrupt condition occurs during the presence pulse, but the interrupt is not generated
until the presence pulse is completed.
INTERRUPT PULSE
960μs - 3840μs
V OF DS1994
PRESENCE
PULSE
RESET
PULSE
PULSE
PRESENCE
Figure 14. TYPE 2 INTERRUPT
GND
V
PUP
1-WIRE
BUS
Interrupt condition exists prior to master releasing reset.
INTERRUPT PULSE
960μs - 4800μs
PRESENCE
PULSE
Figure 15. TYPE 2 INTERRUPT (SPECIAL CASE)
GND
V
PUP
1-W IRE
BUS
Bus powers up.
INTERRUPT PULSE
960μs - 3840μs
PRESENCE
PULSE
PULSE
PRESENCE
Interrupt condition occurs while
the bus is powered down.
LINE TYPE LEG END:
Bus m aster active low
Both bus m aster and
DS1994 active low
DS1994 active low
Resistor pullup
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1994L-F5+ 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1994L-F5-W 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1994-LFS 制造商: 功能描述: 制造商:undefined 功能描述:
DS1995 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:16-kbit Memory iButton
DS1995L-F5 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated