Abacus Technologies I/O Expanders
Browse and compare Abacus Technologies I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Abacus Technologies I/O Expanders to find the best offer for your next project.
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Authorized Distributors
Non-Authorized Stocking Distributors
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9535APW,118 | 17,647 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | PCA9535APW,118 | 2,334 | 1 | USD | |||||||||
| Verical | PCA9535APW,118 | 2,334 | 2 | USD | |||||||||
| UnikeyIC | PCA9535APW,118 | 170 | 1 | Tape & Reel | USD | 16h | |||||||
| DigiKey | 568-9913-1-ND | 3,202 | 1 | Cut Tape | USD |
135¦ÌA 10mA 25mA I2C, SMBus 16 2.3V 5.5V 400KHz TSSOP-24
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9539RPW/Q900J | 10,685 | 1 | Cut Tape | USD | ||||||||
| Verical | PCA9539RPW/Q900J | 2,500 | 1 | USD | |||||||||
| Arrow Electronics | PCA9539RPW/Q900J | 2,500 | 1 | USD | |||||||||
| UnikeyIC | PCA9539RPW/Q900J | 4,928 | 1 | Tape & Reel | USD | 16h | |||||||
| DigiKey | 568-13622-1-ND | 1,653 | 1 | Cut Tape | USD |
I2C/SPI Interface 400kHz 2.7V/3.6V 24-Pin HVQFN EP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9502BS,128 | 897 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | PCA9502BS,128 | 1,416 | 1 | USD | |||||||||
| Verical | PCA9502BS,128 | 1,416 | 4 | USD | |||||||||
| Rochester Electronics | PCA9502BS,128 | 1,270 | USD | 17h | |||||||||
| DigiKey | 568-12158-1-ND | 2,737 | 1 | Cut Tape | USD |
I/O Port Expanders; PCA9554AD, 118; NXP SEMICONDUCTORS; I2C, SMBus, Serial; 16; 8; 400 kHz
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | PCA9554AD,118 | 2,430 | 320 | USD | |||||||||
| Arrow Electronics | PCA9554AD,118 | 31 | 1 | USD | |||||||||
| Rochester Electronics | PCA9554AD,118 | 19,135 | USD | 17h | |||||||||
| UnikeyIC | PCA9554AD,118 | 1,964 | 1 | Tape & Reel | USD | 16h | |||||||
| Newark | PCA9554AD,118 | 0 | 1K | Tape & Reel | USD |
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin HWQFN EP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCAL9539AHF,128 | 5,816 | 1 | Cut Tape | USD | ||||||||
| Verical | PCAL9539AHF,128 | 28 | 6 | USD | |||||||||
| Arrow Electronics | PCAL9539AHF,128 | 5,980 | 1 | USD | |||||||||
| Rochester Electronics | PCAL9539AHF,128 | 2,280 | USD | 17h | |||||||||
| DigiKey | 568-9949-1-ND | 3,155 | 1 | Cut Tape | USD |
Interface – I/O expanders; MICROCHIP; MCP23016T-I/ML; I2C; Lead Free; 16; QFN
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | MCP23016T-I/MLCT-ND | 2,053 | 1 | Cut Tape | USD | ||||||||
| NAC Semi | MCHP00000015937 | 3,200 | 1600 | USD | 9h | ||||||||
| TME | MCP23016T-I/ML | 0 | 1600 | USD* | 6h | ||||||||
| Microchip | MCP23016T-I/ML | 1,600 | 1 | Tape & Reel | USD | 7h | |||||||
| Newark | MCP23016T-I/ML | 0 | 1600 | Tape & Reel | USD |
CAT9532 Series 2.3 to 5.5 V I2C 16-Bit Programmable LED Dimmer - TQFN-24
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | CAT9532HV6I-GT2TROSCT-ND | 910 | 1 | Cut Tape | USD | ||||||||
| Onlinecomponents.com | CAT9532HV6I-GT2 | 0 | 25 | Bulk | USD | ||||||||
| Master Electronics | CAT9532HV6I-GT2 | 0 | 25 | USD | |||||||||
| Future Electronics | CAT9532HV6I-GT2 | 0 | 2K | Tape & Reel | USD | ||||||||
| Avnet | CAT9532HV6I-GT2 | 0 | 2K | USD | 4d |
Low-Voltage Translating 16-bit I2C-Bus/SMBus I/O Expander 24-Pin HWQFN T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | PCA6416AHF,128 | 2,951 | 2 | USD | |||||||||
| Arrow Electronics | PCA6416AHF,128 | 2,951 | 1 | USD | |||||||||
| Rochester Electronics | PCA6416AHF,128 | 6,000 | USD | 17h | |||||||||
| UnikeyIC | PCA6416AHF,128 | 10,645 | 1 | Tape & Reel | USD | 16h | |||||||
| DigiKey | 568-9935-1-ND | 10,216 | 1 | Cut Tape | USD |
PCA9570 Series Remote 3.6 V 4-Bit General Purpose I2C/SMBus GPIO Expander-XQFN-8
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9570GMH | 19,309 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | PCA9570GMH | 7,038 | 1 | USD | |||||||||
| Verical | PCA9570GMH | 12,000 | 4K | USD | |||||||||
| DigiKey | 568-10952-1-ND | 35,984 | 1 | Cut Tape | USD | ||||||||
| Avnet | PCA9570GMH | 0 | 4K | USD | 4d |
PCA9536 Series 5.5 V 290 µA 400 kHz 4-bit I2C-bus and SMBus I/O Port - TSSOP-8
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9536DP,118 | 22,645 | 1 | USD | |||||||||
| Future Electronics | PCA9536DP,118 | 7,500 | 2500 | Tape & Reel | USD | ||||||||
| Verical | PCA9536DP,118 | 7,500 | 2500 | USD | |||||||||
| Arrow Electronics | PCA9536DP,118 | 2,956 | 1 | USD | |||||||||
| DigiKey | 568-1836-1-ND | 53,514 | 1 | Cut Tape | USD |