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0755-82798135E/A-Expander
I/O-Expander sind Interface-ICs, die die Anzahl der verfügbaren Ein- und Ausgänge von Mikrocontrollern, Prozessoren und Embedded-Systemen erweitern. Sie werden häufig in der Industrieelektronik, Kommunikationstechnik, Unterhaltungselektronik, Automobilelektronik, Medizintechnik, IoT-Produkten, Smart-Home-Geräten und Embedded-Control-Anwendungen eingesetzt.
Diese Kategorie umfasst GPIO-Expander, I2C-I/O-Expander, SPI-I/O-Expander, Port-Expander, Keypad-Interface-Expander, LED-Control-Expander und verwandte Schnittstellensteuerungskomponenten. Die Auswahl erfolgt häufig nach Schnittstellentyp, Anzahl der I/O-Kanäle, Versorgungsspannung, Interrupt-Unterstützung, Ausgangstreiberfähigkeit, Gehäusetyp und Systemkompatibilität.
TomatoElec liefert originale I/O-Expander von anerkannten Halbleiterherstellern wie Texas Instruments, NXP, Microchip, STMicroelectronics, onsemi, Diodes Incorporated, Renesas, Infineon und weiteren wichtigen Marken. Als lagerführender Lieferant und unabhängiger Distributor für elektronische Komponenten bietet TomatoElec Bestandsunterstützung, Originalbauteil-Beschaffung und BOM-Sourcing für internationale Kunden.
| Foto | Hersteller-Teilenr. | Verfügbarkeit | Preis | Menge | Datenblatt | Serie | Verpackung/Gehäuse | Verpackung | Produktstatus | Programmierbar | Anzahl der E/A | Schnittstelle | Interrupt-Ausgang | Funktionen | Ausgabetyp | Strom - Ausgangsquelle/-senke | Taktfrequenz | Spannung - Versorgung | Betriebstemperatur | Klasse | Qualifizierung | Montageart | Lieferant Gerätepaket |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CS82C55AZ96IC XPNDR PARALLEL 44PLCC |
2,536 | - |
|
Datenblatt |
- | 44-LCC (J-Lead) | Tape & Reel (TR) | Active | Not Verified | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
IS82C55AZIC XPNDR PARALLEL 44PLCC |
163 | - |
|
Datenblatt |
- | 44-LCC (J-Lead) | Tube | Active | Not Verified | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
IS82C55AZ96IC XPNDR PARALLEL 44PLCC |
1,265 | - |
|
Datenblatt |
- | 44-LCC (J-Lead) | Tape & Reel (TR) | Active | Not Verified | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
PCA9570GMHIC XPNDR 100KHZ I2C SMBUS 8XQFN |
9,148 | - |
|
Datenblatt |
- | 8-XFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | No | POR | Push-Pull | 4mA | 100 kHz | 1.1V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 8-XQFN (1.6x1.6) |
|
|
TCA9554ADBRIC XPNDR 400KHZ I2C SMBUS 16SSOP |
2,920 | - |
|
Datenblatt |
- | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
TCA9534DWRIC XPNDR 400KHZ I2C 16SOIC |
462 | - |
|
Datenblatt |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C | Yes | POR | Push-Pull | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
TCA9555DBRIC XPNDR 400KHZ I2C SMBUS 24SSOP |
3,927 | - |
|
Datenblatt |
- | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Not Verified | 16 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
PCA6408AHKXIC XPNDR 400KHZ I2C SMBUS 16XQFN |
6,991 | - |
|
Datenblatt |
- | 16-XFQFN | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-XQFN (1.8x2.6) |
|
PCA9536DRIC XPNDR 400KHZ I2C SMBUS 8SOIC |
6,207 | - |
|
Datenblatt |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | No | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
PCAL9714HNMPLOW-VOLTAGE TRANSLATING 14-BIT S |
5,434 | - |
|
Datenblatt |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 14 | SPI | Yes | POR | Open Drain, Push-Pull | 10mA, 25mA | 5 MHz | 1.1V ~ 5.5V, 1.65V ~ 5.5V | -40°C ~ 85°C | Automotive | AEC-Q100 | Surface Mount | 24-HVQFN (4x4) |
|
|
TCA9536DGKRIC XPNDR 1MHZ I2C SMBUS 8VSSOP |
22,835 | - |
|
Datenblatt |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 8-VSSOP |
|
|
TCA9536DTMRIC XPNDR 1MHZ I2C SMBUS 8X2SON |
10,868 | - |
|
Datenblatt |
- | 8-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 8-X2SON (1.35x0.8) |
|
|
TCA9536BDTMRIC XPNDR 1MHZ I2C SMBUS 8X2SON |
4,758 | - |
|
Datenblatt |
- | 8-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 8-X2SON (1.35x0.8) |
|
|
TCA9536ADTMRIC XPNDR 1MHZ I2C SMBUS 8X2SON |
3,828 | - |
|
Datenblatt |
- | 8-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | 4 | I2C, SMBus | Yes | POR | Open Drain | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 8-X2SON (1.35x0.8) |
|
|
TCA9537DGSRIC XPNDR 1MHZ I2C 10VSSOP |
3,624 | - |
|
Datenblatt |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | 4 | I2C | Yes | POR | Open Drain | 10mA, 25mA | 1 MHz | 1.65V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 10-VSSOP |
|
TCA9554ADBQRIC XPNDR 400KHZ I2C SMBUS 16SSOP |
3,865 | - |
|
Datenblatt |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
|
TCA6408APWRIC XPND 400KHZ I2C SMBUS 16TSSOP |
3,087 | - |
|
Datenblatt |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
TCA9534ADWRIC XPNDR 400KHZ I2C 16SOIC |
3,872 | - |
|
Datenblatt |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C | Yes | - | Push-Pull | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
TCA9554DBQRIC XPNDR 400KHZ I2C 16SSOP |
2,181 | - |
|
Datenblatt |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C | Yes | POR | Push-Pull | - | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
PCA6408APW,118IC XPND 400KHZ I2C SMBUS 16TSSOP |
66,356 | - |
|
Datenblatt |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |

