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ILC809_W PDF预览

ILC809_W

更新时间: 2024-11-13 22:51:35
品牌 Logo 应用领域
IMPALA 微处理器监控监视器
页数 文件大小 规格书
5页 83K
描述
3-PIN レP VOLTAGE MONITOR

ILC809_W 数据手册

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Impala Linear Corporation  
Preliminary  
ILC803/ILC809/ILC810  
3-Pin µP Voltage Monitor  
Package Features  
General Description  
The ILC803, ILC809 and ILC810 are low cost microproces-  
sor supervisory circuits that assert a reset if the power sup-  
ply drops below a designated threshold. Several different  
reset thresholds are available to accommodate systems  
operating at 3V, 3.3V or 5V.  
Precision Voltage Monitor for 3V, 3.3V or 5V  
Power Supplies  
6µA Supply Current  
140ms Minimum Reset Pulse Width  
RESET Remains Valid with VCC as Low as 1.4V  
Active Low Manual Reset Input  
No External Components  
3-Pin SOT-23 Package  
The ILC803 has an open drain output stage with active  
low RESET output  
3-Pin SC-70 package option  
The ILC809 has an active low RESET output, while  
the ILC810 offers an active high RESET output. The  
reset output is guaranteed to remain asserted for a  
minimum of 140ms after VCC has risen above the des-  
ignated reset threshold. The ILC803, ILC809 and  
ILC810 are available in either a 3-Pin SOT-23 pack-  
age or a 3-Pin SC-70 packages.  
Applications  
Critical Microprocessor Power Monitoring  
Portable Equipment  
Intelligent Instruments  
Computers & Printers, Controllers  
Typical Circuit  
VCC  
Ordering Information  
Part  
Package  
Temp. Range  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
VCC  
VCC  
ILC803_U  
ILC809_U  
ILC810_U  
ILC803_W  
ILC809_W  
ILC810_W  
3-Lead SOT-23  
3-Lead SOT-23  
3-Lead SOT-23  
3-Lead SC-70  
3-Lead SC-70  
3-Lead SC-70  
ILC803  
ILC809  
ILC810  
µP  
RESET  
INPUT  
RESET  
(RESET)  
( ) = ILC810  
Place the device suffix of the desired reset threshold voltage from the table [below]  
in the blank to complete the part number.  
Pin Package Configurations  
Reset Threshold Voltage (V)  
Device Suffix  
Top View  
4.63  
4.38  
4.00  
3.08  
2.93  
2.63  
L
M
J
T
S
R
1
2
1
2
GND  
GND  
ILC803  
ILC809  
3
VCC  
3
ILC810  
VCC  
RESET  
RESET  
SOT-23  
SC-70  
Impala Linear Corporation  
ILC803/809/810 1.5  
www.impalalinear.com  
(408) 574-3939  
Sept 1999  
1

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