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參數(shù)資料
| 型號： | SP813LCP |
| 英文描述： | Low Power Microprocessor Supervisory Circuits |
| 中文描述： | 低功耗微處理器監(jiān)控電路 |
| 文件頁數(shù)： | 13/18頁 |
| 文件大?。?/td> | 197K |
| 代理商： | SP813LCP |
13
SP705DS/09
SP705 Low Power Microprocessor Supervisory Circuits
Copyright 2000 Sipex Corporation
Applications
The
SP705-708/813L/813M
series offers
unmatched performance and the lowest power
consumption for these industry standard devices.
Refer to
Figures 20
and
21
for supply current
performance characteristics rated against
temperature and supply voltages.
Table 2
shows how the
SP705-708/813L/813M
series can be used instead of the Dallas
Semiconductor DS1232LP/LPS.
Table 2
illustrates to a designer the advantages and trade-
offs of the
SP705-708/813L/813M
series
compared to the Dallas Semiconductor device.
While the names of the pin descriptions may
differ, the functions are the same or very similar.
Figure 20. Supply Current vs. Temperature
Figure 21. Supply Current vs. Supply Voltage
Unlike the DS1232, the
SP705-708/813L/813M
series has a separate watchdog output pin WDO
which can be simply connected to the MR input
to generate a Reset signal. The DS1232 has pin
selectable features, while the
SP705-708/813L/
813M
series has more fixed functions of reset
threshold and watchdog time-out delay. For
most applications, the fixed functions will be
preferred, with the benefit of reduced cost due to
a less complex part. In addition, the
SP705-708/
813L/813M
series has a power fail input and
output function not available with the DS1232
that is useful for monitoring systems with
unregulated supply voltages. The
SP705-708/
813L/813M
series is available in one of the
industry's smallest space-saving package sizes,
the
μ
SOIC.
45
44
43
42
41
40
39
38
37
36
35
-40C
25C
+85C
4.75V
5.0V
5.5V
I
μ
A
Centigrade Temperature
45
44
43
42
41
40
39
38
37
36
35
4.75V
5.0V
V
CC
5.5V
-40C
25C
+85C
I
μ
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP813LCU | Low Power Microprocessor Supervisory Circuits |
| SP705EN | Low Power Microprocessor Supervisory Circuits |
| SP705EP | Low Power Microprocessor Supervisory Circuits |
| SP705EU | Low Power Microprocessor Supervisory Circuits |
| SP706CN | Low Power Microprocessor Supervisory Circuits |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP813LCP-L | 功能描述:監(jiān)控電路 LOW PWR MICROPRCESSR CIRCUITS RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| SP813LCP-L/TR | 制造商:EXAR 制造商全稱:EXAR 功能描述:Low Power Microprocessor Supervisory Circuits |
| SP813LCU | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Power Microprocessor Supervisory Circuits |
| SP813LCU-L/TR | 制造商:EXAR 制造商全稱:EXAR 功能描述:Low Power Microprocessor Supervisory Circuits |
| SP813LEN | 制造商:Other 功能描述:Low Power Microprocessor Supervisory Circuits |
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