PCF8574PW vs ADP5585ACBZ-00-R7 Comparación
Comparación detallada lado a lado de PCF8574PW por Texas Instruments y ADP5585ACBZ-00-R7 por Analog Devices. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
PCF8574PW - 8-bit I2C I/O Expander 20-TSSOP | Texas Instruments (Tape & Reel)
PCF8574PW ✓ ActivoAnalog Devices
ADP5585ACBZ-00-R7 - 10 I/O Keypad Controller | Analog Devices
ADP5585ACBZ-00-R7 UnknownComparación de especificaciones
| Parámetro | PCF8574PW | ADP5585ACBZ-00-R7 |
|---|---|---|
| Marca | Texas Instruments | Analog Devices |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Unknown |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,77 | $0,00 |
| Función | I/O Expander | — |
| Number of I/O | 8 | — |
| Interfaz | I2C (SMBus compatible) | I2C |
| Clock Frequency (Max) | 100 kHz | — |
| I2C Address Base | 0x20 (PCF8574A: 0x38) | — |
| Supply Voltage (VCC) | 2.5 V to 6 V | — |
| Supply Current (Standby) | 2.5 uA typical | — |
| Interrupt Output | Yes (active-low INT) | — |
| Hardware Address Pins | 3 (A0, A1, A2) | — |
| Max Devices on Bus | 8 (16 combined with PCF8574A) | — |
| Output Drive (Source/Sink) | 25 mA / 25 mA per I/O | — |
| I/O Type | Quasi-bidirectional (no direction register) | — |
| Encapsulado | 20-pin TSSOP (PW) | 16-WLCSP (1.59 mm × 1.59 mm) |
| Temperatura de funcionamiento | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Tipo de montaje | Surface Mount | — |
| Estado RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Nivel MSL | 1 (unlimited floor life) | — |
| Device Type | — | 10-I/O port expander with keypad matrix decoder |
| Number of Configurable I/Os | — | 10 I/Os |
| I2C Maximum Frequency | — | 1 MHz |
| Supply Voltage Range | — | 1.65 V to 3.6 V |
| Keypad Matrix Support | — | Up to 6 × 5 matrix with ADP5585ACBZ-01-R7 or ADP5585ACPZ-01-R7 option |
| FIFO | — | 16-element FIFO for event recording |
| Programmable Logic | — | Supported |
| Reset Generator | — | Supported |
| PWM Generator | — | Supported |
| Interface Width | — | 8-bit |
| Package Type | — | Wafer-level chip-scale package |
| Application Category | — | Keypad entries and I/O expansion |
| Portable Device Suitability | — | Phones, remote controls, and cameras |
| Nonportable Device Suitability | — | Healthcare, industrial, and instrumentation applications |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive AEC-Q100 Status | — | [DATA_NEEDED: AEC-Q100 status] |
| Corriente de alimentación | — | [DATA_NEEDED: typical and maximum supply current] |
| Pinout | — | [DATA_NEEDED: complete pin names and functions] |