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Heisener Electronics Espansori di I/O
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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 | 1353 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-TCA9555DBT | 467 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-TCA9555DBT | 22.520 | 100 | USD | 1d | ||||||||
| Worldway Electronics | TCA9555DBT | 25.709 | 7 | Tape & Reel | USD | 23h | |||||||
| Easev | TCA9555DBT | 3418 | USD | >1wk |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mouser | 595-PCA9534ADBR | 804 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCA9534ADBR | 19.183 | 30 | USD | 1d | ||||||||
| Worldway Electronics | PCA9534ADBR | 18.988 | 7 | Tape & Reel | USD | 23h | |||||||
| ICPartonline | PCA9534ADBR | 21.968 | USD | >1wk | |||||||||
| Easev | PCA9534ADBR | 7477 | USD | >1wk |
16-bit enhanced port expander with keypad and PWM controller Xpander Logic
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | STMPE1601TBR | 3500 | 3500 | Tape & Reel | USD | ||||||||
| Avnet | STMPE1601TBR | 0 | 3500 | 2d | |||||||||
| Win Source | WS-STMPE1601TBR | 120.000 | 70 | USD | 1d | ||||||||
| Worldway Electronics | STMPE1601TBR | 10.960 | 7 | Tape & Reel | USD | 23h | |||||||
| ICPartonline | STMPE1601TBR | 38.495 | USD | >1wk |
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 | 23h | |||||||||
| Verical | PCF8575CDBQR | 300 | 172 | USD | |||||||||
| Mouser | 595-PCF8575CDBQR | 2090 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCF8575CDBQR | 9300 | 17 | USD | 1d | ||||||||
| Worldway Electronics | PCF8575CDBQR | 29.800 | 7 | Tape & Reel | USD | 23h |
TEXAS INSTRUMENTS PCA9539DWR I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-20955-1-ND | 44 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCA9539DWR | 883 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCA9539DWR | 880 | 8 | USD | 1d | ||||||||
| Worldway Electronics | PCA9539DWR | 26.094 | 7 | Tape & Reel | USD | 23h | |||||||
| Easev | PCA9539DWR | 3091 | USD | >1wk |
2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices | MAX7349AEG+T | 0 | 2500 | Tape & Reel | USD | 6h | |||||||
| Arrow Electronics | MAX7349AEG+T | 0 | 2500 | USD | |||||||||
| Worldway Electronics | MAX7349AEG+T | 7729 | 7 | Tape & Reel | USD | 23h | |||||||
| ICPartonline | MAX7349AEG+T | 27.916 | USD | >1wk | |||||||||
| Esaler Electronic | MAX7349AEG+T | 2500 | USD | 5d |
5-channel bidirectional 3- to 3.6-V expandable 400-kHz I2C/SMBus buffer/hub 20-SOIC -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCA9518DWR | 7759 | USD | 23h | |||||||||
| Verical | PCA9518DWR | 7759 | 224 | USD | |||||||||
| Win Source | WS-PCA9518DWR | 8000 | 23 | USD | 1d | ||||||||
| Worldway Electronics | PCA9518DWR | 25.529 | 7 | Tape & Reel | USD | 23h | |||||||
| ICPartonline | PCA9518DWR | 5512 | USD | >1wk |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-TSSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | PCA9557PW | 164 | 1 | USD | |||||||||
| Verical | PCA9557PW | 164 | 2 | USD | |||||||||
| Mouser | 595-PCA9557PW | 8999 | 1 | Tube | USD | ||||||||
| Component Stockers USA | PCA9557PW | 847 | USD | >1wk | |||||||||
| ICPartonline | PCA9557PW | 8467 | USD | >1wk |
CAT9554A Tape & Reel (TR) Obsolete I2C SMBus io expander 5.5V 4mm 400kHz 10mA 24mA
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | CAT9554AHV4I-GT2 | 13.007 | USD | 23h | |||||||||
| Verical | CAT9554AHV4I-GT2 | 13.007 | 209 | USD | |||||||||
| Win Source | WS-CAT9554AHV4I-GT2 | 20 | 4 | USD | 1d | ||||||||
| Worldway Electronics | CAT9554AHV4I-GT2 | 11.697 | 7 | Tape & Reel | USD | 23h | |||||||
| Fmall Co., Limited | CAT9554AHV4I-GT2 | 21.590 | USD | >1wk |
IC MOBILE I/O COMPANION 49-MIC / Controller ACCESS.bus, I²C Interface 49-CSBGA (4x4)
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | LM8333GGR8AXS/NOPB | 1000 | USD | 23h | |||||||||
| Verical | LM8333GGR8AXS/NOPB | 1000 | 172 | USD | |||||||||
| Worldway Electronics | LM8333GGR8AXS/NOPB | 27.229 | 7 | Bulk | USD | 23h | |||||||
| Heisener Electronics | LM8333GGR8AXS/NOPB | 6979 | USD | >1wk | |||||||||
| Esaler Electronic | LM8333GGR8AXS/NOPB | 1000 | USD | 5d |