TCA9535MRGER

Interface_Expansion

16-bit I/O expander, I2C and SMBus interface, interrupts, w/o pull-ups, QFN-24

Symbol

25 pins
Schematic symbol for TCA9535MRGER
Units
1
Kind
part
Grid
on 1.27 mm
Extends
TCA9535RGER

Footprint

25 pads
Footprint for TCA9535MRGER
Library
Package_DFN_QFN
Mount
smd
Courtyard
5.26 × 5.26 mm
Link
exact
Footprint page
Open →

3D model

none
no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1P00bidirectional1
2P01bidirectional2
3P02bidirectional3
4P03bidirectional4
5P04bidirectional5
6P05bidirectional6
7P06bidirectional7
8P07bidirectional8
9GNDpower_in9
10P10bidirectional10
11P11bidirectional11
12P12bidirectional12
13P13bidirectional13
14P14bidirectional14
15P15bidirectional15
16P16bidirectional16
17P17bidirectional17
18A0input18
19SCLinput19
20SDAbidirectional20
21VCCpower_in21
22~{INT}open_collector22
23A1input23
24A2input24
25EPADinput25

On real boards

20+ designs use this part

2 placed it by name in a schematic; 18 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed