PCA9548APW vs PCA9548A 비교
다음의 상세 나란히 비교: PCA9548APW 제조: NXP Semiconductors 및 PCA9548A 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
NXP Semiconductors
PCA9548APW - 8-Channel I2C-Bus Switch with Reset | NXP Semiconductors
PCA9548APW ✓ 활성사양 비교
| 파라미터 | PCA9548APW | PCA9548A |
|---|---|---|
| 브랜드 | NXP Semiconductors | Texas Instruments |
| 카테고리 | Interface ICs | Interface ICs |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.55 | $0.79 |
| 기능 | 8-channel I2C-bus bidirectional translating switch with reset | 8-channel bidirectional I2C translating switch |
| Number of Channels | 8 (SCx/SDx downstream pairs) | 8 downstream SCx/SDx pairs |
| Address Pins | 3 (A0, A1, A2) - up to 8 devices on bus (64 channels) | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| I/O Voltage Tolerance | Up to 5.5 V (independent of VDD level-shifting) | — |
| RESET Input | Active-low; clears channel selection and deselects all switches | — |
| I2C Clock Frequency | 0 kHz to 400 kHz (Standard and Fast-mode) | — |
| Channel On-Resistance | [DATA_NEEDED: typical Ron at 3.3V / 5V] | — |
| Standby Current | [DATA_NEEDED: typical standby ICC] | — |
| 동작 온도 | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| 패키지 | 24-TSSOP (PW, 7.8 mm body) | 24-TSSOP (PW) |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 1 (per JEDEC J-STD-020) | — |
| Lead-Free / RoHS | Yes (compliant) | — |
| Compliance | RoHS, REACH (per NXP product page) | — |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| I2C Bus Speed Support | — | Standard-Mode 100 kHz, Fast-Mode 400 kHz |
| Control Interface | — | I2C/SMBus, single 8-bit control register |
| Hardware Address Pins | — | 3 (A0, A1, A2) - up to 8 devices per bus |
| Reset Input | — | Yes, active-low RESET |
| Voltage Translation | — | Yes, via pass-gate switch voltage referencing |
| 인터페이스 유형 | — | 2-wire bus (SCL/SDA) |
| Channel Selection | — | Individual or any combination of channels |
| Power-On Reset | — | Internal, resets registers to default state |
| RoHS 상태 | — | Compliant |
| 대기 전류 | — | [DATA_NEEDED: quiescent current] |