P82B715D vs PCF8574PW 비교
다음의 상세 나란히 비교: P82B715D 제조: Texas Instruments 및 PCF8574PW 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
PCF8574PW - 8-bit I2C I/O Expander 20-TSSOP | Texas Instruments (Tape & Reel)
PCF8574PW ✓ 활성사양 비교
| 파라미터 | P82B715D | PCF8574PW |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | Interface ICs | Interface ICs |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $0.00 | $0.77 |
| Product Type | 2-bit bidirectional I2C/SMBus buffer and cable extender | — |
| Operating Supply Voltage Range | 3 V to 12 V | — |
| Nominal Maximum Bus Frequency | 400 kHz | — |
| Bidirectional Data Transfer | Supported | — |
| Number of Buffered Bits | 2 | — |
| Extended Bus Capacitance | 3 nF | — |
| Conventional I2C Bus Capacitance | 400 pF | — |
| 공급 전류 | 22 mA | — |
| 입력 커패시턴스 | 3000 pF | — |
| Delay Time | 250 ns | — |
| 패키지 | 8-pin SOIC (D) | 20-pin TSSOP (PW) |
| 동작 온도 범위 | -40 C to +85 C | — |
| 실장 유형 | Surface mount | Surface Mount |
| Bus Type | I2C/SMBus | — |
| Architecture | Unidirectional analog current amplification | — |
| RoHS 상태 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 기능 | — | I/O Expander |
| Number of I/O | — | 8 |
| 인터페이스 | — | I2C (SMBus compatible) |
| 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) |
| 동작 온도 | — | -40 C to +85 C |
| MSL 레벨 | — | 1 (unlimited floor life) |