Hi!
I have a problem while I tried to design a PCB using Orcad. For 74HC163N I couldn't find two pins. How to make them come? Here are some pictures attached.(Another problem is that I cant find many pspice files of components so that I'm not able to simulate ccts)
The output of DRC is given below
********************************************************************************
*
* Design Rules Check
*
********************************************************************************
Checking Pins and Pin Connections
--------------------------------------------------
Checking Schematic: testing1
--------------------------------------------------
Checking Electrical Rules
Checking for Unconnected Nets
WARNING [DRC0007] Net has no driving source N02441: testing1, PAGE1 (2.50, 2.00)
WARNING [DRC0007] Net has no driving source N11265: testing1, PAGE1 (1.50, 1.60)
Checking Off-Page Connections
Checking Pin to Port Connections
Checking for Invalid References
Checking for Duplicate References
Reporting Off-Grid Objects
Reporting Net Names
N03544
N05290
N03236
N03388
N02296
N05413
N06801
N03466
N03622
N03005
N03310
BIT1
Alternate Name: Bit1
Alternate Name: Bit2
BIT3
Alternate Name: Bit3
BIT4
Alternate Name: Bit4
BIT5
Alternate Name: Bit5
BIT6
Alternate Name: Bit6
BIT7
Alternate Name: Bit7
BIT0
Alternate Name: Bit0
0
N01271
N02441
N00582
VCC
GND
N11265
N10957
Thank you!
I have a problem while I tried to design a PCB using Orcad. For 74HC163N I couldn't find two pins. How to make them come? Here are some pictures attached.(Another problem is that I cant find many pspice files of components so that I'm not able to simulate ccts)
The output of DRC is given below
********************************************************************************
*
* Design Rules Check
*
********************************************************************************
Checking Pins and Pin Connections
--------------------------------------------------
Checking Schematic: testing1
--------------------------------------------------
Checking Electrical Rules
Checking for Unconnected Nets
WARNING [DRC0007] Net has no driving source N02441: testing1, PAGE1 (2.50, 2.00)
WARNING [DRC0007] Net has no driving source N11265: testing1, PAGE1 (1.50, 1.60)
Checking Off-Page Connections
Checking Pin to Port Connections
Checking for Invalid References
Checking for Duplicate References
Reporting Off-Grid Objects
Reporting Net Names
N03544
N05290
N03236
N03388
N02296
N05413
N06801
N03466
N03622
N03005
N03310
BIT1
Alternate Name: Bit1
Alternate Name: Bit2
BIT3
Alternate Name: Bit3
BIT4
Alternate Name: Bit4
BIT5
Alternate Name: Bit5
BIT6
Alternate Name: Bit6
BIT7
Alternate Name: Bit7
BIT0
Alternate Name: Bit0
0
N01271
N02441
N00582
VCC
GND
N11265
N10957
Thank you!