1. Click on Part Edit tab, enter the Part and Package details as
Part details
Name : 7408
Description : AND Gate
Select manufacturer, technology and type from the drop down menu by double clicking on the required field.
Manufacturer : Fairchild
Technology : TTL
Type : DigitalàGateà AND
Package Details
Package : DIP14/300
Click Yes for the question “Are you sure to change the package?”
Select Package type by double clicking on the field and select PMD ®DIP ®DIP Narrow.
2. From the Edit Menu choose Add Group, In the new window, Give 1, 7408 (Symbol name given during creating symbol). Similarly add 3 more groups by repeating Edit ®Add Group.
3. After adding four groups, Choose Edit ®Edit Pinout. Inorder to view assigning each group to the package select Edit ®Show Package Window.
4. Choose Edit ®First group and assign first group to the package by clicking on the Entry field. Select inputs and output pins according to the package.
5. Select Edit ®Next Group to assign the second group to the package. Name Pin no: 7 as SPL0 and Pin No: 14 as SPL1. Assign groups third and fourth similarly as done early.
6. Select File ® Save Part, give Part Name as AND and Lib Name as Sample.
7. Check On top of search Sequence check box and Click Save.
