Interface - I/O Expanders from NXP / Nexperia : 278 - Page 10

Interface - I/O Expanders provide a practical solution for expanding the number of input/output ports available in a microcontroller or microprocessor system. These components enable designers to add more peripherals without the need for additional processing units, thus simplifying circuit design and reducing overall costs.

I/O Expanders, from top manufacturers like Microchip Technology and NXP Semiconductors, come in various types such as SPI, I2C, and GPIO expanders. These devices allow seamless integration with existing systems, enabling efficient control of multiple devices including sensors, displays, and actuators.

Utilizing I/O Expanders increases the versatility and functionality of electronic systems, making them an indispensable component in modern embedded systems design, robotics, and industrial automation.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
PCA9554DB,118

WS Part No.
791497-PCA9554DB,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16SSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R
Datasheet

1,780 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9537DP,118

WS Part No.

NXP / Nexperia

Interface - I/O Expanders I2C/SMBUS 4BIT GPIO
Datasheet

13,218 pieces In Stock

MOQ: 13

rohs

Mfr. Part No.
PCA9554ADB,112

WS Part No.
1498526-PCA9554ADB,112

NXP / Nexperia

IC XPNDR 400KHZ I2C SMBUS 16SSOP

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCAL9554BPW

WS Part No.
833476-PCAL9554BPW

NXP / Nexperia

Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up and Agile I/O

2,345 pieces In Stock

MOQ: 25

rohs

Mfr. Part No.
PCF8574AP,112

WS Part No.
930124-PCF8574AP,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16DIP
Datasheet

Low Stock
Available

MOQ: 14

rohs

Mfr. Part No.
PCA9575PW1

WS Part No.
1236099-PCA9575PW1

NXP / Nexperia

16-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt

2,999 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9501PW,112

WS Part No.
1498530-PCA9501PW,112

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 20TSSOP

420 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9501PW,118

WS Part No.
132141-PCA9501PW,118

NXP / Nexperia

IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet

410 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA9501PW

WS Part No.
653190-PCA9501PW

NXP / Nexperia

PARALLEL I/O PORT, 8-BIT, 8 I/O, / I/O Expander

450 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
PCA8575DB,118

WS Part No.
1004008-PCA8575DB,118

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24SSOP / I/O Expander 16 I²C 400 kHz 24-SSOP

3,890 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9671BQ

WS Part No.
061228-PCA9671BQ

NXP / Nexperia

IC I/O EXPANDER I2C 16B 24DHVQFN
Datasheet

Low Stock
Available

MOQ: 11

rohs

Mfr. Part No.
PCA9704PW/Q900J

WS Part No.
1498573-PCA9704PW/Q900J

NXP / Nexperia

IC XPNDR 5MHZ SPI 16TSSOP
Datasheet

20 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
PCA9500PW,112

WS Part No.
120302-PCA9500PW,112

NXP / Nexperia

IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet

18,920 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9500PW

WS Part No.
653186-PCA9500PW

NXP / Nexperia

PARALLEL I/O PORT, 8-BIT, 8 I/O, / I/O Expander

20,000 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
PCA9554DB

WS Part No.
345219-PCA9554DB

NXP / Nexperia

1,880 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
PCA9539D,118

WS Part No.
1498543-PCA9539D,118

NXP / Nexperia

IC XPNDR 400KHZ I2C SMBUS 24SO
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PCA9554PW/DG,118

WS Part No.
1498520-PCA9554PW/DG,118

NXP / Nexperia

IC XPND 400KHZ I2C SMBUS 16TSSOP

2,500 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
PCA9673BS,118

WS Part No.
1498539-PCA9673BS,118

NXP / Nexperia

IC XPNDR 1MHZ I2C 24HVQFN

170 pieces
Stock Available

MOQ: 0

rohs

Mfr. Part No.
PCA9500D,118

WS Part No.
1498541-PCA9500D,118

NXP / Nexperia

IC XPNDR 400KHZ I2C SMBUS 16SO
Datasheet

1,843 pieces
Stock Available

MOQ: 0

rohs

Mfr. Part No.
PCA9554AD,112

WS Part No.
1498537-PCA9554AD,112

NXP / Nexperia

IC XPNDR 400KHZ I2C SMBUS 16SO

6,522 pieces
Stock Available

MOQ: 0

rohs