DigiKey Marketplace I/O Expanders
Browse and compare DigiKey Marketplace I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for DigiKey Marketplace I/O Expanders to find the best offer for your next project.
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Explore DigiKey Marketplace I/O Expanders
Results: 143
Authorized Distributors
Non-Authorized Stocking Distributors
Specialized Interface, I2C, SMBus, I2C Bus & SMBus Systems Applications, 2.3 V, 3.6 V, TSSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9518APW,518 | 9,239 | USD | 10h | |||||||||
| UnikeyIC | PCA9518APW,518 | 2,344 | 1 | Cut Tape | USD | 2d | |||||||
| Verical | PCA9518APW,518 | 5,000 | 237 | USD | |||||||||
| DigiKey | 568-13610-1-ND | 3,639 | 1 | Cut Tape | USD | ||||||||
| Newark | PCA9518APW,518 | 0 | 2500 | Tape & Reel | USD |
PCA9506 Series 40-bit I2C-bus I/O port with RESET OE and INT - TSSOP-56
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9506DGG,518 | 2,600 | 1 | Cut Tape | USD | ||||||||
| Rochester Electronics | PCA9506DGG,518 | 484 | USD | 10h | |||||||||
| UnikeyIC | PCA9506DGG,518 | 1,840 | 1 | Tape & Reel | USD | 2d | |||||||
| Arrow Electronics | PCA9506DGG,518 | 710 | 1 | USD | |||||||||
| DigiKey | 568-11940-1-ND | 946 | 1 | Cut Tape | USD |
PSoC® Programmable System-on-Chip™, CPU Core M8C, Flash 50.25 Kb, QFP-100, RoHS
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | CY8C9560A-24AXI | 831 | 1 | USD | |||||||||
| Rochester Electronics | CY8C9560A-24AXI | 24 | USD | 10h | |||||||||
| DigiKey | 448-CY8C9560A-24AXI-ND | 398 | 1 | Tray | USD | ||||||||
| Avnet | CY8C9560A-24AXI | 0 | 900 | USD | 12h | ||||||||
| Future Electronics | CY8C9560A-24AXI | 0 | 900 | Tray | USD |
Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCAL9538APWJ | 14,557 | USD | 10h | |||||||||
| UnikeyIC | PCAL9538APWJ | 2,327 | 1 | Cut Tape | USD | 2d | |||||||
| Verical | PCAL9538APWJ | 2,419 | 2 | USD | |||||||||
| Arrow Electronics | PCAL9538APWJ | 2,419 | 1 | USD | |||||||||
| DigiKey | 568-9924-1-ND | 5,645 | 1 | Cut Tape | USD |
5.5V 1MHz Remote 8-bit I/O Expander for Fm+ I2C-Bus w/Interrupt & Reset-HVQFN-16
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | PCA9672BS,118 | 12,000 | 642 | 12h | |||||||||
| Rochester Electronics | PCA9672BS,118 | 74,058 | USD | 10h | |||||||||
| UnikeyIC | PCA9672BS,118 | 6,000 | 6K | Cut Tape | USD | 2d | |||||||
| Verical | PCA9672BS,118 | 74,057 | 219 | USD | |||||||||
| Flip Electronics | PCA9672BS,118 | 6,000 | >1wk |
IC XPNDR 100KHZ I2C 16SOIC / I/O Expander 8 I²C 100 kHz 16-SOIC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9654EDR2G | 33,475 | USD | 10h | |||||||||
| Verical | PCA9654EDR2G | 9,641 | 167 | USD | |||||||||
| Newark | PCA9654EDR2G | 0 | 2500 | Tape & Reel | USD | ||||||||
| Avnet | PCA9654EDR2G | 0 | 2500 | 12h | |||||||||
| Farnell | PCA9654EDR2G | 0 | 2500 | Tape & Reel | USD* | 10h |
NXP PCAL9554CPWJI/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCAL9554CPWJ | 4,669 | USD | 10h | |||||||||
| UnikeyIC | PCAL9554CPWJ | 4,417 | 166 | Cut Tape | USD | 2d | |||||||
| Verical | PCAL9554CPWJ | 4,669 | 304 | USD | |||||||||
| Newark | PCAL9554CPWJ | 0 | 1 | Cut Tape | USD | ||||||||
| Avnet | PCAL9554CPWJ | 0 | 2500 | 12h |
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCF8574DWR | 2,523 | USD | 10h | |||||||||
| Verical | PCF8574DWR | 1,377 | 2 | USD | |||||||||
| Arrow Electronics | PCF8574DWR | 1,377 | 1 | USD | |||||||||
| DigiKey | 296-13108-1-ND | 1,045 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCF8574DWR | 1,736 | 1 | Tape & Reel | USD |
4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-SOIC -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9536DR | 568 | USD | 10h | |||||||||
| Verical | PCA9536DR | 597 | 3 | USD | |||||||||
| Arrow Electronics | PCA9536DR | 597 | 1 | USD | |||||||||
| DigiKey | 296-21765-1-ND | 718 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCA9536DR | 1,905 | 1 | Tape & Reel | USD |
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-VQFN -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCF8574RGYR | 56,620 | USD | 10h | |||||||||
| Verical | PCF8574RGYR | 1,000 | 242 | USD | |||||||||
| DigiKey | 296-PCF8574RGYRCT-ND | 152 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCF8574RGYR | 1,618 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCF8574RGYR | 6,800 | 30 | USD | 11h |