Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

I need suggestion on designing reset circuit

Status
Not open for further replies.

Livingston

Full Member level 2
Joined
Nov 26, 2007
Messages
129
Helped
3
Reputation
6
Reaction score
1
Trophy points
1,298
Location
Chennai-India
Activity points
2,104
Designing reset circuit

Dear all,

I want to design reset circuit which can send reset signal at every 6 hours one's and manual reset should also applicable in the circuit.

Please suggest me the ic for designing.

a) It should be non programmable single ic.

b) working in low voltage. at min 3v to max 12v.

Thanks in advance.
 

Iouri

Advanced Member level 2
Joined
Aug 17, 2005
Messages
682
Helped
87
Reputation
174
Reaction score
8
Trophy points
1,298
Activity points
4,814
Designing reset circuit

why can't you use simple 6 pin PIC to do that? Otherwise it will be big counter...
 

catur_3414

Member level 1
Joined
Jan 4, 2008
Messages
38
Helped
4
Reputation
8
Reaction score
3
Trophy points
1,288
Activity points
1,449
Designing reset circuit

ic ne 555 for astable and cd 4017 to prolong the switching time.
ex. if astable produce 1 second period, then 4017 will prolong it 10X and if you want to prolong it, combine another 4017 and you find 100x time period
 

oddbudman

Member level 5
Joined
Oct 20, 2004
Messages
89
Helped
12
Reputation
24
Reaction score
0
Trophy points
1,286
Activity points
873
Re: Designing reset circuit

Check these out

MC14521
HT13R90

regards,
oddbudman
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top