Explore Classic Components I/O Expanders
Results: 385
Authorized Distributors
Non-Authorized Stocking Distributors
16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-VQFN -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TCA9555RGER | 2,766 | 1 | USD | |||||||||
| Verical | TCA9555RGER | 2,766 | 3 | USD | |||||||||
| Mouser | 595-TCA9555RGER | 164 | 1 | Tape & Reel | USD | ||||||||
| Microchip USA | TCA9555RGER | 1,857 | 600 | USD | 2d | ||||||||
| Weyland Electronics Group Pte. Ltd. | TCA9555RGER | 9,000 | 1 | Tape & Reel | USD | 1d |
16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCF8575DBR | 1,481 | USD | 11h | |||||||||
| Verical | PCF8575DBR | 1,460 | 171 | USD | |||||||||
| DigiKey | 296-17856-1-ND | 3,483 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCF8575DBR | 2,008 | 1 | Tape & Reel | USD | ||||||||
| Weyland Electronics Group Pte. Ltd. | PCF8575DBR | 15,263 | 1 | Tape & Reel | USD | 1d |
IC XPND 400KHZ I2C SMBUS 16TSSOP / I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9554PWR | 3,015 | USD | 11h | |||||||||
| Verical | PCA9554PWR | 3,015 | 242 | USD | |||||||||
| DigiKey | 296-PCA9554PWRCT-ND | 6,230 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCA9554PWR | 2,198 | 1 | Tape & Reel | USD | ||||||||
| Microchip USA | PCA9554PWR | 384 | 150 | USD | 2d |
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TCA9534DWR | 1,963 | 1 | USD | |||||||||
| Verical | TCA9534DWR | 1,963 | 3 | USD | |||||||||
| DigiKey | 296-47827-1-ND | 3,430 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-TCA9534DWR | 1,546 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-TCA9534DWR | 550 | 40 | USD | 12h |
MAX7313 Series 3.6 V 400 kHz 110.2 uA 16-Bit I/O Surface Mount I2C-Bus - TQFN-24
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | MAX7313ATG+T | 846 | 1 | Tape & Reel | USD | 1h | |||||||
| DigiKey | MAX7313ATG+TCT-ND | 4,227 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | MAX7313ATG+T | 0 | 2500 | USD | |||||||||
| Farnell | MAX7313ATG+T | 0 | 2500 | Tape & Reel | USD* | 11h | |||||||
| Mouser | 700-MAX7313ATGT | 29,608 | 1 | Tape & Reel | USD |
TEXAS INSTRUMENTS PCA9555DWRI/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | PCA9555DWR | 699 | 1 | USD | |||||||||
| Verical | PCA9555DWR | 699 | 4 | USD | |||||||||
| DigiKey | 296-20973-1-ND | 5,488 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCA9555DWR | 1,830 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCA9555DWR | 60,000 | 15 | USD | 12h |
MAX7300 Series 5.5 V 400 kHz 240 uA 28-Bit I/O Surface Mount I2C-Bus - SSOP-28
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | MAX7300AAI+T | 0 | 2K | Tape & Reel | USD | 1h | |||||||
| Arrow Electronics | MAX7300AAI+T | 0 | 2K | USD | |||||||||
| Farnell | MAX7300AAI+T | 0 | 2K | Tape & Reel | USD* | 11h | |||||||
| Mouser | 700-MAX7300AAIT | 242 | 1 | Tape & Reel | USD | ||||||||
| Component Stockers USA | MAX7300AAI+T | 19,960 | USD | >1wk |
18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | MAX7314ATG+T | 1,292 | 1 | Tape & Reel | USD | 1h | |||||||
| DigiKey | 175-MAX7314ATG+TCT-ND | 6,460 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | MAX7314ATG+T | 0 | 2500 | USD | |||||||||
| Farnell | MAX7314ATG+T | 0 | 2500 | Tape & Reel | USD* | 11h | |||||||
| Mouser | 700-MAX7314ATGT | 1,042 | 1 | Tape & Reel | USD |
IC SMART CARD 28TSSOP / Smart Card Interface 20MHz 3.3V/5V 1355.9mW T/R 28-Pin TSSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | DS8024-RJX+T&R | 0 | 1K | Tape & Reel | USD | 1h | |||||||
| Arrow Electronics | DS8024-RJX+T&R | 0 | 1K | USD | |||||||||
| Farnell | DS8024-RJX+T&R | 0 | 1K | Cut Tape | USD* | 11h | |||||||
| Win Source | WS-DS8024-RJX+T&R | 6,899 | 19 | USD | 12h | ||||||||
| Worldway Electronics | DS8024-RJX+T&R | 7,315 | 7 | Tape & Reel | USD | 11h |
MAX7325 Series 400kHz I2C Port Expander w/ 8 Push-Pull/8 Open-Drain I/Os-TQFN-24
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | MAX7325ATG+ | 187 | Tube | USD | 1h | ||||||||
| DigiKey | MAX7325ATG+-ND | 1,083 | 1 | Tube | USD | ||||||||
| Arrow Electronics | MAX7325ATG+ | 0 | 300 | USD | |||||||||
| Farnell | MAX7325ATG+ | 0 | 300 | USD* | 11h | ||||||||
| Mouser | 700-MAX7325ATG | 315 | 1 | Tube | USD |