TCA9555DBT

Interface_Expansion

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

Symbol

24 pins
Schematic symbol for TCA9555DBT
Units
1
Kind
part
Grid
on 1.27 mm
Extends
TCA9535DBR

Footprint

24 pads
Footprint for TCA9555DBT
Library
Package_SO
Mount
smd
Courtyard
9.4 × 8.7 mm
Link
exact

3D model

STEP

Package_SO_SSOP-24_5.3x8.2mm_P0.65mm

7.80 × 8.20 × 2.10 mm

315 KB STEP

Library
Package_SO_SSOP-24_5.3x8.2mm
Link
exact

Pins and pads

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

PinNameTypePad
1~{INT}open_collector1
2A1input2
3A2input3
4P00bidirectional4
5P01bidirectional5
6P02bidirectional6
7P03bidirectional7
8P04bidirectional8
9P05bidirectional9
10P06bidirectional10
11P07bidirectional11
12GNDpower_in12
13P10bidirectional13
14P11bidirectional14
15P12bidirectional15
16P13bidirectional16
17P14bidirectional17
18P15bidirectional18
19P16bidirectional19
20P17bidirectional20
21A0input21
22SCLinput22
23SDAbidirectional23
24VCCpower_in24

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed
TCA9555DBT — Interface_Expansion | Trace Catalog