參數(shù)資料
型號: SCI7701YKA
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS VOLTAGE DETECTOR
中文描述: CMOS電壓檢測器
文件頁數(shù): 1/8頁
文件大小: 99K
代理商: SCI7701YKA
S-MOS Systems, Inc. 150 River Oaks Parkway San Jose, CA 95134 Tel: (408) 922-0200 Fax: (408) 922-0238
1
389-1.0
SCGRAPHICS
CMOS VOLTAGE DETECTOR
November 1996
SCI7700/01Y Series
I
DESCRIPTION
The SCI7700YSeries/SCI7701YSeries are a series of low-power precision voltage detectors, which do
not require external adjustments. The SCI7700YSeries/SCI7701YSeries have such applications as
battery-life detection, power supply fault monitoring, over/under-voltage protection and battery back-up
switching. The SCI7700YSeries is an open-drain Nch output type and the SCI7701YSeries is a CMOS
output type. Both are available in SOT 89-3pin (plastic) packages.
I
FEATURES
Many types ....................................................................see the next page
Low operating supply current..........................................Typ 1.8
μ
A (SCI7700Y
NA
, V
DD
=3.0V)
Low range of operating voltage ......................................Typ 1.2V (SCI7700Y
NA
)
Temperature coefficient of detection voltage..................Typ (detection voltage/reference voltage)
x 0.1 (mV/
°
C)
Hysteresis difference ......................................................Typ detection voltage x 0.05V
Package..........................................................................SOT 89-3pin (plastic)
I
BLOCK DIAGRAM
SCI7700YSeries
SCI7701YSeries
+
V
O
V
R
V
DD
(V
I
)
V
SS
+
V
O
V
R
V
DD
(V
I
)
V
SS
DATA SHEET
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