LTC2974IUP vs LTC2974IUP#PBF 비교
다음의 상세 나란히 비교: LTC2974IUP 제조: Analog Devices 및 LTC2974IUP#PBF 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | LTC2974IUP | LTC2974IUP#PBF |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | Supervisors & Reset | Supervisors & Reset |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $7.95 | $9.20 |
| 토폴로지 | 4-channel PMBus power system manager | — |
| Number of Outputs Managed | 4 | — |
| DAC Resolution | 10-bit (per channel) | — |
| ADC Resolution | 16-bit (per channel, differential) | — |
| Output Voltage Accuracy | ±0.25% (servo-trimmed) | — |
| On-Chip User EEPROM | 256 bytes | — |
| 인터페이스 | PMBus 1.1 / SMBus 2.0 (I²C-compatible) | — |
| Digital I/O | ALERTB, CONTROL, SHARE_CLK, FAULTB pins | — |
| 동작 온도 범위 | -40 °C to +105 °C | -40 C to +105 C |
| Temperature Sensor | Integrated on-chip | — |
| Supply Voltage (VDD) | [DATA_NEEDED: VDD supply voltage] | — |
| Supply Current (Iq) | [DATA_NEEDED: typical quiescent current] | — |
| 패키지 | 64-lead (9 mm × 9 mm) Plastic QFN | 64-lead QFN (UP), 9 mm x 9 mm |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | 3 (per JEDEC J-STD-020) |
| RoHS 상태 | Compliant | Compliant |
| Tape and Reel Availability | Yes (#TRPBF suffix) | — |
| Multi-Device Sync | Yes (SHARE_CLK pin) | — |
| 기능 | — | 4-channel PMBus Power System Manager |
| Number of Outputs Supervised | — | 4 |
| Output Voltage Servo Accuracy | — | 0.5% (over temperature) |
| Serial Interface | — | I2C/SMBus, PMBus-compliant |
| On-chip ADC | — | 12-bit (VIN/VOUT readback) |
| On-chip DACs | — | 4 x 10-bit (trim/margin) |
| User EEPROM | — | 256 bytes with CRC |
| Fault Logging | — | Yes, black-box with time-stamp |
| Supply Voltage (VCC) | — | 4.5 V to 15 V |
| Digital I/O Logic Level | — | 3.3 V / 5 V tolerant |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |