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.

Do any one know the detail of COF ( chip one film ) package?

Status
Not open for further replies.

EDA_hg81

Advanced Member level 2
Joined
Nov 25, 2005
Messages
503
Helped
2
Reputation
4
Reaction score
2
Trophy points
1,298
Activity points
4,875
going to design PCB based on COF package?

Do any one know the size detail of COF ( chip one film ) package?

Thanks
 

centiago

Full Member level 3
Joined
Sep 30, 2005
Messages
173
Helped
16
Reputation
32
Reaction score
2
Trophy points
1,298
Location
Lions Den
Activity points
2,684
Re: Do any one know the detail of COF ( chip one film ) pack

Die size depends, you have to refer the specification. If you are using PADS or Allegro Package Designer (APD), you define the correct pad size by feeding dimension.

Gold wires are used to bond between the outer pads & the die. Similae to one if you look thru the glass window of EPROM.
 

    EDA_hg81

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top