ADP5585ACBZ-00-R7 vs PCF8574PW 对比
详细并排对比 ADP5585ACBZ-00-R7 出自 Analog Devices 和 PCF8574PW 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
ADP5585ACBZ-00-R7 - 10 I/O Keypad Controller | Analog Devices
ADP5585ACBZ-00-R7 UnknownTexas Instruments
PCF8574PW - 8-bit I2C I/O Expander 20-TSSOP | Texas Instruments (Tape & Reel)
PCF8574PW ✓ 量产中规格对比
| 参数 | ADP5585ACBZ-00-R7 | PCF8574PW |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | Unknown | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.77 |
| Device Type | 10-I/O port expander with keypad matrix decoder | — |
| Number of Configurable I/Os | 10 I/Os | — |
| 接口 | I2C | I2C (SMBus compatible) |
| 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 | — |
| 封装 | 16-WLCSP (1.59 mm × 1.59 mm) | 20-pin TSSOP (PW) |
| 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 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 status] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| 电源电流 | [DATA_NEEDED: typical and maximum supply current] | — |
| Pinout | [DATA_NEEDED: complete pin names and functions] | — |
| 功能 | — | I/O Expander |
| Number of I/O | — | 8 |
| 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) |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | 1 (unlimited floor life) |