Symbol
28 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
28 pads
- Library
- Package_SO
- Mount
- smd
- Courtyard
- 7.7 × 10.2 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_SO_TSSOP-28_4.4x9.7mm_P0.65mm
6.40 × 9.70 × 1.10 mm
363 KB STEP
- Library
- Package_SO_TSSOP-28_4.4x9.7mm
- Link
- exact
- Model page
- Open →
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | A0 | input | 1 |
| 2 | A1 | input | 2 |
| 3 | A2 | input | 3 |
| 4 | A3 | input | 4 |
| 5 | A4 | input | 5 |
| 6 | LED0 | output | 6 |
| 7 | LED1 | output | 7 |
| 8 | LED2 | output | 8 |
| 9 | LED3 | output | 9 |
| 10 | LED4 | output | 10 |
| 11 | LED5 | output | 11 |
| 12 | LED6 | output | 12 |
| 13 | LED7 | output | 13 |
| 14 | VSS | power_in | 14 |
| 15 | LED8 | output | 15 |
| 16 | LED9 | output | 16 |
| 17 | LED10 | output | 17 |
| 18 | LED11 | output | 18 |
| 19 | LED12 | output | 19 |
| 20 | LED13 | output | 20 |
| 21 | LED14 | output | 21 |
| 22 | LED15 | output | 22 |
| 23 | ~{OE} | input | 23 |
| 24 | A5 | input | 24 |
| 25 | EXTCLK | input | 25 |
| 26 | SCL | input | 26 |
| 27 | SDA | bidirectional | 27 |
| 28 | VDD | power_in | 28 |
On real boards
20+ designs use this part
20 placed it by name in a schematic. Largest first.
- Quadrupedby name
- ROV Electrical Systemby name
- Soundpadby name
- Crabsy Electronicsby name
- Remote Omnidirectional Droidby name
- Animatronicsby name
- The Boop Legally Dubious Flying Machineby name
- Pelco KBD300A Replacement Controllerby name
- WildWillyR5Hardwareby name
- SilverbackPCBsby name
- Liebler Sensactby name
- ALPHA Main Boardby name
- Escrocsby name
- Robodogby name
- TapeLooperby name
- B Lizardby name
- Biomedical Engineer SUPERJUDITHby name
- Epoch2 - Main Boardby name
- PCA9685_RPI_HATby name
- Modular I2C Board Setby name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed