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
CMOS Priority Interrupt Controller | IC CTRLR INTERRUPT 8MHZ 28-PLCC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | IS82C59A | 229 | USD | >1wk | |||||||||
| Win Source | WS-IS82C59A | 19,000 | 12 | USD | 18h | ||||||||
| ICPartonline | IS82C59A | 22,695 | USD | >1wk | |||||||||
| Antdic Electronics | IS82C59A | 8,502 | USD | >1wk | |||||||||
| Worldway Electronics | IS82C59A | 26,122 | 7 | Tube | USD | 1d |
IC I/O EXPANDER I2C 16B 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | PCA9555PW | 437 | USD | >1wk | |||||||||
| Win Source | WS-PCA9555PW | 100,000 | 75 | USD | 18h | ||||||||
| ICPartonline | PCA9555PW | 17,089 | USD | >1wk | |||||||||
| UnikeyIC | PCA9555PW | 1,322 | 15 | Cut Tape | USD | 2d | |||||||
| Fly-Wing Technology | PCA9555PW | 38,585 | USD | 3d |
I2C Interface 400KHZ 3.6V 16-PIN QFN T/r / IC I/o Expander I2C 8B 16QFN
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microchip USA | STMPE801QTR | 367 | 300 | USD | 3d | ||||||||
| Win Source | WS-STMPE801QTR | 57,000 | 7 | USD | 18h | ||||||||
| Worldway Electronics | STMPE801QTR | 12,793 | 7 | Tape & Reel | USD | 1d | |||||||
| ICPartonline | STMPE801QTR | 25,842 | USD | >1wk | |||||||||
| Aztech | STMPE801QTR | 12,917 | USD | 1d |
DUAL INDUSTRIAL CMOS Contains Lead I/O Expander 85C 8mA 8MHz 51.75mm
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | IP82C55A | 14,646 | USD | >1wk | |||||||||
| Win Source | WS-IP82C55A | 484 | 5 | USD | 18h | ||||||||
| Worldway Electronics | IP82C55A | 11,390 | 7 | Tube | USD | 1d | |||||||
| NetSource Technology | IP82C55A | 35 | USD | 1d | |||||||||
| Chipsmall Limited | IP82C55A | 6,000 | 1 | USD | 1d |
DUAL COMMERCIAL CMOS Contains Lead I/O Expander 70C 5mA 53.2mm 5.5V
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | CP82C55A-5 | 17,496 | USD | >1wk | |||||||||
| Win Source | WS-CP82C55A-5 | 6 | 3 | USD | 18h | ||||||||
| Fmall Co., Limited | CP82C55A-5 | 40,720 | USD | 4d | |||||||||
| Chipsmall Limited | CP82C55A-5 | 25,000 | 1 | USD | 1d | ||||||||
| SHENGYU ELECTRONICS | CP82C55A-5 | 19,448 | 1 | USD | 4d |
I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Component Stockers USA | PCA9554D | 564 | USD | >1wk | |||||||||
| Worldway Electronics | PCA9554D | 9,236 | 7 | USD | 1d | ||||||||
| Antdic Electronics | PCA9554D | 40,360 | USD | >1wk | |||||||||
| Fmall Co., Limited | PCA9554D | 9,000 | USD | 4d | |||||||||
| Chipsmall Limited | PCA9554D | 2,000 | 1 | USD | 1d |
CMOS Programmable Peripheral Interface | IC I/O EXPANDER 24B 44PLCC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Win Source | WS-IS82C55A-5 | 65 | 4 | USD | 18h | ||||||||
| ICPartonline | IS82C55A-5 | 14,937 | USD | >1wk | |||||||||
| Antdic Electronics | IS82C55A-5 | 9,434 | USD | >1wk | |||||||||
| Worldway Electronics | IS82C55A-5 | 21,507 | 7 | Tube | USD | 1d | |||||||
| Anlinkda | IS82C55A-5 | 29,570 | USD | 3d |
I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weyland Electronics Group Pte. Ltd. | PCF8574TS/3 | 7,265 | 1 | Tape & Reel | USD | 2d | |||||||
| Antdic Electronics | PCF8574TS/3 | 29,238 | USD | >1wk | |||||||||
| Aztech | PCF8574TS/3 | 302 | USD | 1d | |||||||||
| SHENGYU ELECTRONICS | PCF8574TS/3 | 33,438 | 1 | USD | 4d | ||||||||
| RC Electronics | PCF8574TS/3 | 32,574 | 1 | USD | >1wk |
I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | PCA9537DP | 19,704 | 7 | USD | 1d | ||||||||
| Antdic Electronics | PCA9537DP | 6,671 | USD | >1wk | |||||||||
| RC Electronics | PCA9537DP | 43,887 | 1 | USD | >1wk | ||||||||
| Anlinkda | PCA9537DP | 25,522 | USD | 3d | |||||||||
| Chipsmall Limited | PCA9537DP | 16,743 | 1 | USD | 1d |
Active Filter Single Continuous Time Low Pass/Band Pass 8th Order 150kHz 24-Pin PDIP N
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microchip USA | MAX274ACNG | 1,320 | 300 | Tube | USD | 3d | |||||||
| Win Source | WS-MAX274ACNG | 2,832 | 5 | USD | 18h | ||||||||
| Worldway Electronics | MAX274ACNG | 6,984 | 7 | Tube | USD | 1d | |||||||
| IC Components Ltd. | MAX274ACNG | 4,600 | USD | 3d | |||||||||
| Esaler Electronic | MAX274ACNG | 5,000 | USD | 3d |