TCA9554/A Remote 8-bit I2C & SMBus I/O Expander

Texas Instruments TCA9554/A Remote 8-bit I2C & SMBus I/O Expander provides 8 bits of general-purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol. Each device can operate with a power supply voltage ranging from 1.65V to 5.5V. It supports both 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. These I/O expanders from Texas Instruments provide a simple solution when additional I/Os are needed for switches, sensors, push buttons, LEDs, fans, and other similar devices. The features of the TCA9554 include an interrupt that is generated on the INT pin whenever an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9554/A devices on the same I2C bus.

Resultados: 10
Seleccionar Imagen Número de referencia Fabr. Descripción Hoja de datos Disponibilidad Precio (EUR) Filtre los resultados de la tabla por precio unitario basándose en su cantidad. Cant. RoHS Modelo ECAD Serie Estilo de montaje Empaquetado / Estuche Tipo de interfaz Número de I/Os Salida de interrupción Tensión del suministro - Mín Tensión del suministro - Máx Frecuencia máxima de reloj Temperatura operativa mínima Temperatura operativa máxima Empaquetado Protección ESD
Texas Instruments Interfaz. Extensores de E/S 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT 1.597En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 2.488En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554A SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S Remote 8-bit I2C SMB us I/O Expander 2.943En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.500

TCA9554 SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S Remote 8-B I2C & SM Bus I/O Expander 5.488En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S Remote 8-bit I2C SMB us I/O Expander 1.114En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.500

TCA9554A SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT 1.812En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554A SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S Remote 8B I2C & SMBu s I/O Expander 302En existencias
8.000Fecha prevista: 16/04/2026
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554A SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 735En existencias
Mín.: 1
Múlt.: 1
Bobina: 2.000

TCA9554 SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interfaz. Extensores de E/S 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR 487En existencias
Mín.: 1
Múlt.: 1
Bobina: 250

TCA9554 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Interfaz. Extensores de E/S 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554ADWR No en almacén Plazo producción 12 Semanas
Mín.: 1
Múlt.: 1
Bobina: 250

TCA9554A SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel