tINTERVAL tPULSE" />
參數(shù)資料
型號(hào): DS2417P/T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 0K
描述: IC TIMECHIP W/INTRPT 1WIRE 6TSOC
標(biāo)準(zhǔn)包裝: 4,000
類型: 二進(jìn)制計(jì)數(shù)器
特點(diǎn): 唯一 ID
時(shí)間格式: 二進(jìn)制
數(shù)據(jù)格式: 二進(jìn)制
接口: 1 線 串行
電源電壓: 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 6-LSOJ
供應(yīng)商設(shè)備封裝: 6-TSOC
包裝: 帶卷 (TR)
DS2417
INTERRUPT TIMING Figure 11
Time
= 122 s
tINTERVAL
tPULSE
tLATENCY
VINT
Case A: Latency < 0.5
tINTERVAL
13 of 15
Case B: 0 < Latency <
tINTERVAL
Time
= 122 s
tINTERVAL
tPULSE
tLATENCY
VINT
The latency depends on the selected interrupt interval (IS0 to IS2 settings) and the contents of the RTC
counter at the time of writing the device control byte. In Case A, the flip-flop that determines the interval
duration is reset and toggles before half of the interval time is over. In Case B, this flip-flop is set that
generates an immediate interrupt pulse; the latency, therefore, can be up to one full interval duration.
If enabled, the interrupt pulse may also be triggered while reading from or writing to the control byte.
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