Quest I/O Expanders
Browse and compare Quest I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Quest I/O Expanders to find the best offer for your next project.
Explore Quest I/O Expanders
Results: 313
Authorized Distributors
Non-Authorized Stocking Distributors
Parallel I/O Port, 8 I/O, CMOS, PDSO20
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCF8574TS/F3,118 | 15,470 | 7 | USD | 2d | ||||||||
| Aztech | PCF8574TS/F3,118 | 304 | USD | 1d | |||||||||
| Quest | PCF8574TS/F3,118 | 10 | USD | 21h |
Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCA9554ADBG4 | 28,737 | 7 | USD | 2d | ||||||||
| Quest | PCA9554ADBG4 | 7 | USD | 21h |
Parallel I/O Port, 16 I/O, CMOS, CDIP24
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | CDP1852CD3 | 920 | USD | 22h | |||||||||
| Win Source | WS-CDP1852CD3 | 1,600 | 1 | USD | 23h | ||||||||
| Verical | CDP1852CD3 | 920 | 25 | USD | |||||||||
| Bettlink | CDP1852CD3 | 781 | USD | 2d | |||||||||
| Quest | CDP1852CD3 | 9 | USD | 21h |
1.1mA 25mA 25mA I2C, SMBus, Serial 16 1.65V 5.5V 400KHz HWQFN-24 , 800¦Ìm
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UnikeyIC | PCAL6416AHF | 6,000 | 6K | USD | 2d | ||||||||
| Component Stockers USA | PCAL6416AHF | 677 | USD | >1wk | |||||||||
| Weyland Electronics Group Pte. Ltd. | PCAL6416AHF | 6,666 | 1 | Tape & Reel | USD | 2d | |||||||
| Worldway Electronics | PCAL6416AHF | 14,720 | 7 | USD | 2d | ||||||||
| Antdic Electronics | PCAL6416AHF | 27,000 | USD | >1wk |
8-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCA9574BS | 13,825 | 7 | USD | 2d | ||||||||
| Antdic Electronics | PCA9574BS | 36,957 | USD | >1wk | |||||||||
| Anlinkda | PCA9574BS | 23,442 | USD | 3d | |||||||||
| RC Electronics | PCA9574BS | 21,052 | 1 | USD | >1wk | ||||||||
| SHENGYU ELECTRONICS | PCA9574BS | 19,895 | 1 | USD | 4d |
16-bit I2C and SMBus, low power I/O port with interrupt
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCA9535D | 16,971 | 7 | USD | 2d | ||||||||
| Antdic Electronics | PCA9535D | 49,065 | USD | >1wk | |||||||||
| Quest | PCA9535D | 576 | USD | 21h | |||||||||
| Classic Components | PCA9535D | 1,080 | 1d | ||||||||||
| Freelance Electronics | PCA9535D | 29 | USD | 1d |
IC 8-BIT 12C-BUS/SMBUS Gpio Expander HVQFN16
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weyland Electronics Group Pte. Ltd. | PCA9554ABS3 | 6,240 | 1 | Tape & Reel | USD | 2d | |||||||
| Worldway Electronics | PCA9554ABS3 | 15,581 | 7 | USD | 2d | ||||||||
| Antdic Electronics | PCA9554ABS3 | 42,992 | USD | >1wk | |||||||||
| Anlinkda | PCA9554ABS3 | 29,762 | USD | 3d | |||||||||
| SHENGYU ELECTRONICS | PCA9554ABS3 | 13,326 | 1 | USD | 4d |
8-bit I2C-bus and SMBus I/O port with reset
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCA9557BS | 10,808 | 7 | USD | 2d | ||||||||
| Antdic Electronics | PCA9557BS | 43,316 | USD | >1wk | |||||||||
| SHENGYU ELECTRONICS | PCA9557BS | 16,344 | 1 | USD | 4d | ||||||||
| RC Electronics | PCA9557BS | 2,382 | 1 | USD | >1wk | ||||||||
| Quest | PCA9557BS | 683 | USD | 21h |
I2C Port Expander 16-Pin QSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | MAX7320AEE | 16,426 | USD | >1wk | |||||||||
| Worldway Electronics | MAX7320AEE | 17,928 | 7 | USD | 2d | ||||||||
| Aztech | MAX7320AEE | 380 | USD | 1d | |||||||||
| Quest | MAX7320AEE | 4 | USD | 21h | |||||||||
| Axis Part Limited | MAX7320AEE | 1 | 1 | USD | 5d |
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port I/O Expander
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Win Source | WS-MAX7300AAI | 1,100 | 45 | USD | 23h | ||||||||
| Worldway Electronics | MAX7300AAI | 7,572 | 7 | USD | 2d | ||||||||
| Aztech | MAX7300AAI | 11,070 | USD | 1d | |||||||||
| Antdic Electronics | MAX7300AAI | 40,978 | USD | >1wk | |||||||||
| Quest | MAX7300AAI | 172 | USD | 21h |