Search
Projects
Tools
Log In
Join
All
Electronics & Circuits
Electronics & Circuits
Coding, IoT & AI
Coding, IoT & AI
Robotics & Machines
Robotics & Machines
Digital Fabrication
Digital Fabrication
Workshop & Tools
Workshop & Tools
Parts Library
/
Integrated Circuits
/
PCF8574
All categories
Connectors
Development Boards
Discrete Semiconductors
Display & LED
Electromechanical
Integrated Circuits
Memory
Misc
Passive Components
Power Management
Prototyping
RF & Wireless
Sensors
Shields & Add-ons
Switches & Relays
Test & Measurement
Search
PCF8574
8-bit parallel-load shift registers
Breadboard
Schematic
PCF8574.svg
image/svg+xml
PCF8574
100%
Connectors / Pins — 16 total
VCC
P0
P1
P2
P3
GND
P4
P5
P6
P7
INT
A0
A1
SCL
SDA
A2
Download .fzpz
Module ID
PCF8574A_f92705dc5bbcb278fb8f55ff08c7872a_1
Category
Integrated Circuits
Author
D&C
Similar Parts
Fritzing breadboard generated by brd2svg
QFN-64
1
64
2
63
3
62
4
61
5
60
6
59
7
58
8
57
9
56
10
55
11
54
12
53
13
52
14
51
15
50
16
49
17
48
18
47
19
46
20
45
21
44
22
43
23
42
24
41
25
40
26
39
27
38
28
37
29
36
30
35
31
34
32
33
ATMEGA128RFA1
Fritzing breadboard generated by brd2svg
SOT23-5
1
2
5
3
4
LM4128 2.5V Reference
Fritzing breadboard generated by brd2svg
SO08
1
8
2
7
3
6
4
5
LM4871
Fritzing breadboard generated by brd2svg
MSOP-10-GNDPAD
1
2
GND
3
10
4
9
5
8
6
7
LTC3588
Fritzing breadboard generated by brd2svg
8-TDFN-EP
1
2
9
3
8
4
7
5
6
Mono 2.6W Class D Amplifier
Fritzing breadboard generated by brd2svg
PSOP-8
1
8
2
7
3
6
4
5
PCA9306
