Interface IC's Interface - I/O Expanders

Results: 608
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Description Datasheet Availability Pricing (USD) 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
Texas Instruments Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
Datasheet
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PCA9555 SMD/SMT VQFN-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
Texas Instruments Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander
Datasheet
30,893On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

TCA6408A SMD/SMT UQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D
Datasheet
7,451Expected 04/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

PCA9536 SMD/SMT SOIC-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 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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW
Datasheet
1,962Expected 03/03/2026
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

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 08/04/2026
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 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
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
Texas Instruments Interface - I/O Expanders Remote 16bit I2C and SMBux
Datasheet
10,426Expected 07/05/2026
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
NXP Semiconductors Interface - I/O Expanders 8b I2C BUS INTERUPT
Datasheet
2,500Expected 13/05/2026
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
NXP Semiconductors Interface - I/O Expanders DUAL I2C/SMBUS VOLT
Datasheet
10,005Expected 26/03/2026
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
Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os
Datasheet
142Expected 16/03/2026
Min.: 1
Mult.: 1

MAX7321 SMD/SMT TQFN-16 I2C, Serial 8 I/O With Interrupt 1.71 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
Datasheet
2,982Expected 21/05/2026
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 REMOTE 16BIT GPIO
Datasheet
5,990Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

PCA9671 SMD/SMT HVQFN-24 I2C, Serial 16 I/O Without Interrupt 2.3 V 5.5 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Nexperia Interface - I/O Expanders ANALOG & LOGIC
Datasheet
2,490Expected 29/06/2026
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
Nexperia Interface - I/O Expanders ANALOG & LOGIC
Datasheet
9,103Expected 18/05/2026
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 16/11/2026
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 05/03/2026
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 25/02/2027
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.: 1
Mult.: 1
Reel: 3,000

SMD/SMT HWQFN-24 Reel, Cut Tape