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
16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | PCA9555DW | 550 | 25 | USD | |||||||||
| DigiKey | 296-33519-5-ND | 712 | 1 | Tube | USD | ||||||||
| Mouser | 595-PCA9555DW | 1,139 | 1 | Tube | USD | ||||||||
| Win Source | WS-PCA9555DW | 2,582 | 18 | USD | 3h | ||||||||
| Worldway Electronics | PCA9555DW | 28,162 | 7 | Tube | USD | 2h |
16-bit 4.5- 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 | PCF8575CDBQR | 22,024 | USD | 2h | |||||||||
| Verical | PCF8575CDBQR | 2,500 | 172 | USD | |||||||||
| Arrow Electronics | PCF8575CDBQR | 0 | 2500 | USD | |||||||||
| Mouser | 595-PCF8575CDBQR | 2,090 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCF8575CDBQR | 9,300 | 17 | USD | 3h |
16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-SSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-TCA9555DBTCT-ND | 1,363 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | TCA9555DBT | 0 | 250 | USD | |||||||||
| Mouser | 595-TCA9555DBT | 467 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-TCA9555DBT | 22,520 | 100 | USD | 3h | ||||||||
| Worldway Electronics | TCA9555DBT | 25,728 | 7 | Tape & Reel | USD | 2h |
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TCA9554DWR | 2,000 | 2K | USD | |||||||||
| DigiKey | 296-51632-1-ND | 3,178 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-TCA9554DWR | 2,396 | 1 | Tape & Reel | USD | ||||||||
| Worldway Electronics | TCA9554DWR | 14,087 | 7 | Tape & Reel | USD | 2h | |||||||
| Easev | TCA9554DWR | 7,274 | USD | 16h |
Keypad Decoder and I/O Expansion 16-Pin WLCSP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | ADP5585ACBZ-01-R7 | 18,000 | 3K | Tape & Reel | USD | 9h | |||||||
| Rochester Electronics | ADP5585ACBZ-01-R7 | 31,024 | USD | 2h | |||||||||
| Arrow Electronics | ADP5585ACBZ-01-R7 | 0 | 3K | USD | |||||||||
| Worldway Electronics | ADP5585ACBZ-01-R7 | 13,549 | 7 | Tape & Reel | USD | 2h | |||||||
| Esaler Electronic | ADP5585ACBZ-01-R7 | 3,000 | USD | 2d |
Ic, peripheral Interface, cmos, qfp, 44Pin, plastic Rohs Compliant: Yes |Renesas IMQ82C55AZ
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renesas | IMQ82C55AZ | 175 | 1 | Tray | USD | 1h | |||||||
| DigiKey | IMQ82C55AZ-ND | 175 | 1 | Tray | USD | ||||||||
| Avnet | IMQ82C55AZ | 0 | 960 | 4d | |||||||||
| Worldway Electronics | IMQ82C55AZ | 14,946 | 7 | Tray | USD | 2h | |||||||
| IC Components Ltd. | IMQ82C55AZ | 1,000 | USD | 2h |
16-bit 4.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCF8575CDWR | 11 | USD | 2h | |||||||||
| Arrow Electronics | PCF8575CDWR | 0 | 2K | USD | |||||||||
| Mouser | 595-PCF8575CDWR | 1,466 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCF8575CDWR | 4,000 | 20 | USD | 3h | ||||||||
| Worldway Electronics | PCF8575CDWR | 23,515 | 7 | Tape & Reel | USD | 2h |
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TVSOP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9554ADGVR | 12,700 | USD | 2h | |||||||||
| Verical | PCA9554ADGVR | 6,000 | 216 | USD | |||||||||
| Arrow Electronics | PCA9554ADGVR | 0 | 2K | USD | |||||||||
| Mouser | 595-PCA9554ADGVR | 69 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCA9554ADGVR | 12,000 | 35 | USD | 3h |
Keypad Decoder and I/O Expansion 25-Pin WLCSP T/R
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | ADP5589ACBZ-00-R7 | 0 | 3K | Tape & Reel | USD | 9h | |||||||
| Richardson RFPD | ADP5589ACBZ-00-R7 | Contact | 3K | USD | 9h | ||||||||
| Arrow Electronics | ADP5589ACBZ-00-R7 | 0 | 3K | USD | |||||||||
| Worldway Electronics | ADP5589ACBZ-00-R7 | 17,301 | 7 | Tape & Reel | USD | 2h | |||||||
| Esaler Electronic | ADP5589ACBZ-00-R7 | 3,000 | USD | 2d |
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TVSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-17437-1-ND | 6 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | PCF8574ADGVR | 0 | 2K | USD | |||||||||
| Mouser | 595-PCF8574ADGVR | 58 | 1 | Tape & Reel | USD | ||||||||
| Component Stockers USA | PCF8574ADGVR | 853 | USD | >1wk | |||||||||
| Weyland Electronics Group Pte. Ltd. | PCF8574ADGVR | 292 | 1 | Tape & Reel | USD | 1d |