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APX810-44SRG-7 PDF预览

APX810-44SRG-7

更新时间: 2024-10-03 11:51:59
品牌 Logo 应用领域
美台 - DIODES 微处理器复位电路
页数 文件大小 规格书
9页 123K
描述
3-PIN MICROPROCESSOR RESET CIRCUITS

APX810-44SRG-7 数据手册

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APX809/810  
3-PIN MICROPROCESSOR RESET CIRCUITS  
General Description  
Features  
The APX809/810 are used for microprocessor (µP) supervisory  
circuits to monitor the power supplies in µP and digital systems.  
They provide excellent circuit reliability and low cost by  
eliminating external components and adjustments when used  
with +5V, +3.3V, +3.0V powered circuits.  
Precision Monitoring of +2.5V, +3V, +3.3V, and +5V  
Power-Supply Voltages  
Fully Specified Over Temperature  
Available in three Output Configurations  
Push-Pull RESET Active Low (APX809)  
These circuits perform a single function: they assert a reset  
signal whenever the VCC supply voltage declines below a preset  
threshold, keeping it asserted for at least 240ms after VCC has  
risen above the reset threshold. Reset thresholds suitable for  
operation with a variety of supply voltages are available. The  
APX809/810 have push pull outputs. The APX809 have an active  
Push-Pull RESET Active High (APX810)  
200ms Typ Power-On Reset Pulse Width  
30µA Supply Current (Typ.)  
Guaranteed Reset Valid to V = +1V  
CC  
No External Components  
SOT23 and SOT23R: Available in “Green” Molding  
Compound (No Br, Sb)  
Lead Free Finish/RoHS Compliant (Note 1)  
low RESET output, while the APX810 has an active high  
RESET output. The reset comparator is designed to ignore fast  
transients on VCC, and the outputs are guaranteed to be in the  
correct logic state for VCC down to 1V. Low supply current makes  
the APX809/810 ideal for use in portable equipment. The  
APX809/810 is available in  
packages.  
a 3-pin SOT23 and SOT23R  
Applications  
Computers  
Controllers  
Intelligent Instruments  
Critical µP and µC Power Monitoring  
Portable/Battery Powered Equipment  
Automotive  
Ordering Information  
APX 8 XX - XX XX G - 7  
Green  
Enable  
Voltage  
Packing  
Package  
09 : Active-Low  
10 : Active-High  
46 : 4.63  
44 : 4.38  
40 : 4.00  
31 : 3.08  
29 : 2.93  
26 : 2.63  
23 : 2.25  
G : Green  
7 : Tape & Reel  
SA : SOT23  
SR : SOT23R  
7” Tape and Reel  
Package  
Code  
Packaging  
(Note 2)  
Device  
Quantity  
Part Number Suffix  
APX809-XXSAG-7  
APX810-XXSAG-7  
APX809-XXSRG-7  
APX810-XXSRG-7  
SA  
SA  
SR  
SR  
SOT23  
SOT23  
SOT23R  
SOT23R  
3000/Tape & Reel  
3000/Tape & Reel  
3000/Tape & Reel  
3000/Tape & Reel  
-7  
-7  
-7  
-7  
Notes:  
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at  
http://www.diodes.com/products/lead_free.html.  
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at  
http://www.diodes.com/datasheets/ap02001.pdf.  
APX809/810 Rev. 4  
1 of 9  
FEBRUARY 2009  
www.diodes.com  
© Diodes Incorporated  

APX810-44SRG-7 替代型号

型号 品牌 替代类型 描述 数据表
APX810-44SRG-7 DIODES

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