Allegro PCB Design Tutorial


Footprints for SOP8


This page lists out footprints of SOP8 package.

SOP 8


Here is a quick drawing of SOP8 package. Pitch 1.27mm



Download the footprint here .

Here is a quick screen shot of SOP8 in Allegro.

List of part numbers
1. BIT3252A 2. PL2303-SA 3. DS1830AS

SSOP 28


Here is a quick drawing of SSOP28 package. Pad 0.35x1.55mm,pitch 0.65mm



Download the footprint here .

Here is a quick screen shot of ssop28 in Allegro.


List of part numbers
1. MAX3245CAI 2. PL2303HXLF

FDC6301


Here is a quick drawing of fdc6301 package. FDC6301N Series 25 V 4 Ohms Surface Mount Dual N-Channel Digital FET - SSOT-6



Download the footprint here .

Here is a quick screen shot of fdc6301 in Allegro.

List of part numbers
1. FDC6301

TSSOP20


Here is a quick drawing of TSSOP20 package. Pitch 1.27mm,pad 1.78x0.42mm



Download the footprint here .

Here is a quick screen shot of TSSOP20 in Allegro.

List of part numbers
1. SN74LVC244APW 2. TXS0108EPWR

HTSSOP14


Here is a quick drawing of HTSSOP14 package. Pitch 0.65mm



Download the footprint here .

Here is a quick screen shot of HTSSOP14 in Allegro.

List of part numbers
1. LM3150MHX/NOPB 2. 74LVC14AT14

CX3225GB


Here is a quick drawing of CX3225GB IC.Crystal, 12mhz, 8pf, 3.2 x 2.5mm



Download the footprint here .

Here is a quick screen shot of CX3225GB in Allegro.


DDPAK/T0-263


Here is the quick drawing of DDPAK/T0-263


Download the footprint here

Here is the quick screenshot of DDPAK/T0-263 in allegro

List of part numbers

1. LM4950TS

BR-C40AH


Here is the quick drawing of BRC40. Wireless communications module certified to Bluetooth® ver2.0.,Pitch 1.2mm,



Download the footprint here

Here is the quick screenshot of BRC40 in allegro


TSSOP16


Here is the quick drawing of TSSOP16. Pitch 0.65mm



Download the footprint here

Here is the quick screenshot of tssop16 in allegro


List of part numbers
1. AD7873BRQ

SOIC14


Here is the quick drawing of 14 pin SOIC. The package width is 3.9mm and pitch is typically 1.27mm.



Download the footprint here

Here is the quick screenshot of SOIC14 in allegro

List of part number
1. MCP2120-I/SL 2. 74CX07MX-NL

ISP1105W-G


Here is the quick drawing of 16 pin ISP1105. The body is 3x3 mm and pitch is 0.65mm



Download the footprint here

Here is the quick screenshot of ISP1105 in allegro


TO252-3


Here is the quick drawing of TO252-3 package. LDO regulator,3 pin pos



Download the footprint here

Here is the quick screenshot of TO252-3 in allegro

List of part numbers
1. BAJ0CC0FP-E2

SOT353


Here is the quick drawing of SOT353 package type. High performance single inverter,pitch 0.65mm,wxh=0.4x0.5mm,5 pins.



Download the footprint here

Here is the quick screenshot of SOT353 type in allegro

List of part number.
1. NL17ZS07DFT2G

PAM2306AYPRE


Here is the quick drawing of PAM2306AYPRE. Dual SMPS,SMT,pad size 1x0.4mm.



Download the footprint here

Here is the quick screenshot of PAM2306AYPRE in allegro


AP7115-25SEG


Here is the quick drawing of AP7115-25SEG. Fixed low voltage regulator IC,Pad 100x40mm,pitch 0.45mm,SOT-25.



Download the footprint here

Here is the quick screenshot of AP7115-25SEG in allegro



AP2331W


Here is the quick drawing of AP2331W. Current limited load switch ,200mA.



Download the footprint here

Here is the quick screenshot of AP2331W in allegro


ESD5384


Here is the quick drawing of ESD5384. pad diameter 0.25mm,pitch 0.40mm



Download the footprint here

Here is the quick screenshot of ESD5384 in allegro



8 pin DFN


Here is a quick drawing of the 8 pin DFN IC. Pitch 0.65mm



Download the footprint here .

Here is a quick screen shot of the 8 pin DFN in allegro.

List of part numbers
1. RT8070ZSP