Heisener Electronics I/O Expanders
Browse and compare Heisener Electronics I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Heisener Electronics I/O Expanders to find the best offer for your next project.
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Results: 336
Authorized Distributors
Non-Authorized Stocking Distributors
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 | 1,353 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-TCA9555DBT | 467 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-TCA9555DBT | 22,520 | 100 | USD | 23h | ||||||||
| Worldway Electronics | TCA9555DBT | 25,719 | 7 | Tape & Reel | USD | 22h | |||||||
| Easev | TCA9555DBT | 3,418 | USD | 7d |
Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TCA1116RTWR | 0 | 3K | USD | |||||||||
| Mouser | 595-TCA1116RTWR | 3,173 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-TCA1116RTWR | 7,628 | 24 | USD | 23h | ||||||||
| Worldway Electronics | TCA1116RTWR | 13,296 | 7 | Tape & Reel | USD | 22h | |||||||
| ICPartonline | TCA1116RTWR | 5,485 | USD | >1wk |
16-bit enhanced port expander with keypad and PWM controller Xpander Logic
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | STMPE1601TBR | 3,500 | 3500 | Tape & Reel | USD | ||||||||
| Avnet | STMPE1601TBR | 0 | 3500 | 1d | |||||||||
| Win Source | WS-STMPE1601TBR | 120,000 | 70 | USD | 23h | ||||||||
| Worldway Electronics | STMPE1601TBR | 10,986 | 7 | Tape & Reel | USD | 22h | |||||||
| ICPartonline | STMPE1601TBR | 38,495 | USD | >1wk |
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 | 2,044 | 1 | Cut Tape | USD | ||||||||
| Mouser | 595-PCA9539DWR | 884 | 1 | Tape & Reel | USD | ||||||||
| Win Source | WS-PCA9539DWR | 880 | 19 | USD | 23h | ||||||||
| Worldway Electronics | PCA9539DWR | 26,117 | 7 | Tape & Reel | USD | 22h | |||||||
| Easev | PCA9539DWR | 3,091 | USD | 7d |
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 | 5h | |||||||
| Arrow Electronics | MAX7349AEG+T | 0 | 2500 | USD | |||||||||
| Worldway Electronics | MAX7349AEG+T | 7,748 | 7 | Tape & Reel | USD | 22h | |||||||
| ICPartonline | MAX7349AEG+T | 27,916 | USD | >1wk | |||||||||
| Esaler Electronic | MAX7349AEG+T | 2,500 | USD | 13h |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 16-TVSOP -40 to 85
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Win Source | WS-PCA9538DGVR | 2,000 | 30 | USD | 23h | ||||||||
| Worldway Electronics | PCA9538DGVR | 12,656 | 7 | Tape & Reel | USD | 22h | |||||||
| ICPartonline | PCA9538DGVR | 27,022 | USD | >1wk | |||||||||
| Hi-Tech Circuit Group Ltd. | PCA9538DGVR | 1,989 | USD | 4d | |||||||||
| Easev | PCA9538DGVR | 8,969 | USD | 7d |
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 | 7,759 | USD | 22h | |||||||||
| Verical | PCA9518DWR | 7,759 | 224 | USD | |||||||||
| Win Source | WS-PCA9518DWR | 8,000 | 23 | USD | 23h | ||||||||
| Worldway Electronics | PCA9518DWR | 25,525 | 7 | Tape & Reel | USD | 22h | |||||||
| ICPartonline | PCA9518DWR | 5,512 | USD | >1wk |
Afm-700 Supercap Kit, 1408 Bfbga 31X31X2.83Mm Tray Rohs Compliant: Yes
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PM8055B-FEI | 0 | 27 | ||||||||||
| Microchip | PM8055B-FEI | 0 | 1 | Tray | 5h | ||||||||
| Component Stockers USA | PM8055B-FEI | 617 | USD | >1wk | |||||||||
| Weyland Electronics Group Pte. Ltd. | PM8055B-FEI | 449 | 1 | Tape & Reel | USD | 18m | |||||||
| Win Source | WS-PM8055B-FEI | 783 | 1 | USD | 23h |
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 | 1,000 | USD | 22h | |||||||||
| Verical | LM8333GGR8AXS/NOPB | 1,000 | 172 | USD | |||||||||
| Worldway Electronics | LM8333GGR8AXS/NOPB | 27,235 | 7 | Bulk | USD | 22h | |||||||
| Heisener Electronics | LM8333GGR8AXS/NOPB | 6,979 | USD | >1wk | |||||||||
| Esaler Electronic | LM8333GGR8AXS/NOPB | 1,000 | USD | 13h |
CAT9554A Tape & Reel (TR) Obsolete I2C SMBus io expander 5.5V 4mm 400kHz 10mA 24mA
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | CAT9554AHV4I-GT2 | 13,007 | 209 | USD | |||||||||
| Rochester Electronics | CAT9554AHV4I-GT2 | 13,007 | USD | 22h | |||||||||
| Win Source | WS-CAT9554AHV4I-GT2 | 20 | 4 | USD | 23h | ||||||||
| Worldway Electronics | CAT9554AHV4I-GT2 | 11,694 | 7 | Tape & Reel | USD | 22h | |||||||
| Fmall Co., Limited | CAT9554AHV4I-GT2 | 21,590 | USD | 7d |