I/O Expanders

I²C Expanders - SMBus Expanders

ON Semiconductor supplies 8-bit and 16-bit I/O expanders.

11 Products Shown(0 Products Filtered Out) 38 Orderable Parts

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Product

Data Sheet

Compliance

Status

Description

I/O

Cascadable

V_CC Min (V)

V_CC Max (V)

Interrupt Output

I/O Pullups

LED Blink/PWM

I_O Min (mA)

Package Type

Select

Product

Data Sheet

Compliance

Status

Description

I/O

Cascadable

V_CC Min (V)

V_CC Max (V)

Interrupt Output

I/O Pullups

LED Blink/PWM

I_O Min (mA)

Package Type

CAT9532

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

TQFN-24

TSSOP-24

CAT9532WI

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

CAT9532WI-T1

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

CAT9532YI

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-24

CAT9532YI-T2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-24

CAT9532HV6I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/LED Dimming

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-24

CAT9534

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-16

TSSOP-16

CAT9534HV4I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-16

CAT9534YI-G

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9534YI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9552

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, LED Driver with Programmable Blink Rate

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

TQFN-24

TSSOP-24

CAT9552HV6I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, LED Driver with Programmable Blink Rate

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-24

CAT9552WI-T1

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, LED Driver with Programmable Blink Rate

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

CAT9552YI-T2

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, LED Driver with Programmable Blink Rate

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-24

CAT9554

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-16

TSSOP-16

CAT9554HV4I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-16

CAT9554YI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9554YI-G

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9554A

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-16

TQFN-16

TSSOP-16

CAT9554AWI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-16

CAT9554AYI-G

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9554AYI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-16

CAT9554AHV4I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-16

CAT9555

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

TQFN-24

TSSOP-24

CAT9555WI

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

CAT9555WI-T1

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

SOIC-24W

CAT9555YI

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-24

CAT9555YI-T2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TSSOP-24

CAT9555HV6I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 16-bit, w/Interrupt

8 Slave ID Addresses

2.3

5.5

Yes

TQFN-24

CAT9557

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Reset

8 Slave ID Addresses

2.3

5.5

SOIC-16

TQFN-16

TSSOP-16

CAT9557WI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Reset

8 Slave ID Addresses

2.3

5.5

SOIC-16

CAT9557YI-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Reset

8 Slave ID Addresses

2.3

5.5

TSSOP-16

CAT9557HV4I-GT2

Pb-free

Halide free

Active

I/O Port Expander, I²C / SMBus, 8-bit, w/Reset

8 Slave ID Addresses

2.3

5.5

TQFN-16

LC709004A

Pb-free

Halide free

Active

I/O Expander for Microcontroller

SOIC-24 W / MFP-24SJ

LC709004AMJ-AH

Pb-free

Halide free

Active

I/O Expander for Microcontroller

SOIC-24 W / MFP-24SJ

LC709006A

Pb-free

Active

I/O Expander for Microcontroller

SOIC-36 W / MFP-36SDJ

LC709006A-E

Pb-free

Active

I/O Expander for Microcontroller

SOIC-36 W / MFP-36SDJ

LC709006A-TLM-E

Pb-free

Active

I/O Expander for Microcontroller

SOIC-36 W / MFP-36SDJ

PCA9535E

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

QFN-24

SOIC-24

TSSOP-24

PCA9535EMTTXG

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

QFN-24

PCA9535ECDWR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

SOIC-24

PCA9535ECDTR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

TSSOP-24

PCA9535EDTR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

TSSOP-24

PCA9535EDWR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

SOIC-24

PCA9535ECMTTXG

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Low-Power w/Interrupt

1.65

5.5

Yes

QFN-24

PCA9655E

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Remote Low Voltage w/Interrupt

5.5

1.65

Yes

QFN-24

SOIC-24

TSSOP-24

PCA9655EMTTXG

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Remote Low Voltage w/Interrupt

5.5

1.65

Yes

QFN-24

PCA9655EDTR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Remote Low Voltage w/Interrupt

5.5

1.65

Yes

TSSOP-24

PCA9655EDWR2G

Pb-free

Halide free

Active

I/O Port Expander, I²C, 16-bit, Remote Low Voltage w/Interrupt

5.5

1.65

Yes

SOIC-24

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I/O Expanders

I2C Expanders - SMBus Expanders

I²C Expanders - SMBus Expanders