Interface IC's Interface - I/O Expanders

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Interface Type
Number of I/Os
Interrupt Output
Supply Voltage - Min
Supply Voltage - Max
Maximum Clock Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
ESD Protection
NXP Semiconductors Interface - I/O Expanders 4-BIT I2C FM TP GPIO
Datasheet
28.701On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

PCA9536 SMD/SMT HVSON-8 I2C, Serial, SMBus 4 I/O Without Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
Datasheet
11.430On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

TCA9555 SMD/SMT WQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

NXP Semiconductors Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN32 package
Datasheet
24.000Expected 4/8/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

PCAL9722 SMD/SMT HVQFN-32 Serial, SPI With Interrupt 1.1 V 5.5 V 5 MHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW
Datasheet
1.962Expected 3/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

PCA9538 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
228In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 CAN 8 I/O Without Interrupt 2.75 V 5.5 V 25 MHz - 40 C + 85 C Tube 3.5 kV
Texas Instruments Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander
Datasheet
4.253On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

PCA9534 SMD/SMT VQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 8b I2C BUS INTERUPT
Datasheet
2.500Expected 5/13/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

PCA9538 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 16bit I2C and SMBux
Datasheet
10.426Expected 5/7/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

TCA9535 SMD/SMT VQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp
Datasheet
40.000Factory Stock Available
More Info Available
Min.: 2.500
Mult.: 2.500
Reel: 2.500

MAX7327 SMD/SMT TQFN-EP-24 Reel
Nexperia Interface - I/O Expanders ANALOG & LOGIC
Datasheet
2.490Expected 6/29/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
Datasheet
5.932Expected 2/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

TCAL6408 SMD/SMT UQFN-16 I2C, Serial, SMBus 9 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
Datasheet
2.982Expected 5/21/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

TCAL6408 SMD/SMT X2QFN-16 I2C, Serial 8 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
NXP Semiconductors Interface - I/O Expanders I2C/SMBUS 8BIT GPIO
Datasheet
16.990On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

PCA9538 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders DUAL I2C/SMBUS VOLT
Datasheet
10.005Expected 3/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

PCA9535C SMD/SMT HWQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Nexperia Interface - I/O Expanders ANALOG & LOGIC
Datasheet
11.603Expected 5/18/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Nexperia Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24
Datasheet
2.500Expected 11/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT TSSOP-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel With ESD Protection
Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COM
Datasheet
728Expected 3/5/2026
Min.: 1
Mult.: 1

CQ82C55A SMD/SMT MQFP-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz 0 C + 70 C Tray Without ESD Protection
Diodes Incorporated PI4IOE5V9673ZDEX
Diodes Incorporated Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
Datasheet
14.000Factory Stock Available
More Info Available
Min.: 3.500
Mult.: 3.500
Reel: 3.500

SMD/SMT TQFN-24 Reel
onsemi NLA9535MTTXG-Q
onsemi Interface - I/O Expanders 16-BIT I/O EXPANDER
Datasheet
350Expected 2/18/2027
Min.: 1
Mult.: 1

SMD/SMT WQFN-24 I2C 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz - 55 C + 125 C With ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders IC Port Expander with Eight Push-Pull Ou
Datasheet
20.000Factory Stock Available
More Info Available
Min.: 2.500
Mult.: 2.500
Reel: 2.500

MAX7324 SMD/SMT TQFN-EP-24 1.71 V 5.5 V 400 kHz - 40 C + 125 C Reel
Diodes Incorporated Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander
Datasheet
8.000Factory Stock Available
More Info Available
Min.: 2.000
Mult.: 2.000
Reel: 2.000

PI7C1401 SMD/SMT TQFN-56 Serial, SPI 4 I/O With Interrupt 1.8 V 3.3 V 33 MHz - 40 C + 85 C Reel

Diodes Incorporated Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port
Datasheet
10.944Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

PIO4IO SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube 4 kV
Nexperia Interface - I/O Expanders I2C
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3.000
Mult.: 3.000
Reel: 3.000

SMD/SMT HWQFN-24 Reel
Analog Devices / Maxim Integrated Interface - I/O Expanders IC Port Expander with 4 Push-Pull Output
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

MAX7322 SMD/SMT QSOP-16 Reel
Texas Instruments TCA9539RTWRG4
Texas Instruments Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3.000
Mult.: 3.000
Reel: 3.000

Reel