參數(shù)資料
型號: S-80740AL-A4-T2
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
封裝: SOT-89, 3 PIN
文件頁數(shù): 27/40頁
文件大小: 454K
代理商: S-80740AL-A4-T2
HIGH-PRECISION VOLTAGE DETECTOR
S-807 Series
32
Seiko Instruments Inc.
n
n Application Circuit Examples
1. Reset circuits of microcomputers
If the power supply voltage to a microcomputer falls below the specified level, unspecified operation may be performed or the
contents of the memory register may be lost. When power supply voltage returns to normal, the microcomputer may need to
be initialized before normal operations can be done.
Reset circuits protect microcomputers, in the event of current being momentarily switched off or lowered.
With the S-807 Series, the reset circuits shown in Figures 17 to 19 can be easily constructed.
VSS
VDD
Micro-
computer
S-807XX
AL/SL
Figure 17
(Nch open-drain output products only)
VDD1
VSS
VDD2
Figure 18
Micro-
computer
S-807XX
AN/SN
VSS
VDD
Micro-
computer
Figure 19
S-807XX
AN/SN
DISCONTINUED
PRODUCT
相關(guān)PDF資料
PDF描述
S-80736AN-D0-T1 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80731AH-BV-T2 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80728AN-DR-S 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80735SN-DZ-T1 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
S-80725SN-DN-T2 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-80740AL-A4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR
S-80740AN 功能描述:電壓監(jiān)測器/監(jiān)控器 TO-92 4.0V 1uA RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80740AN-D4-T1 功能描述:電壓監(jiān)測器/監(jiān)控器 SOT-89 4.0V 1uA RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80740AN-D4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR
S-80740SL-A4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR