AD7994BRU-0REEL vs AD7904BRU-REEL 비교
다음의 상세 나란히 비교: AD7994BRU-0REEL 제조: Analog Devices 및 AD7904BRU-REEL 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 | AD7994BRU-0REEL | AD7904BRU-REEL |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 최종 구매 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $4.68 | $5.20 |
| Number of Channels | 4 | 4 single-ended |
| 분해능 | 12 bit | 8 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 샘플링 속도 | 188 kSPS | 1 MSPS |
| Conversion Time | 2 us (typical) | — |
| Input Type | Single-Ended | Single-ended, 0 V to VREF or 0 V to 2xVREF |
| Input Bandwidth | 11 MHz (track-and-hold) | — |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| 인터페이스 | I2C-compatible (Standard, Fast, High-Speed modes) | — |
| Address Selection | Pin-selectable via AS pin | — |
| Sequencer | Automatic cycle mode for sequential channel scan | — |
| 셧다운 전류 | 1 uA max (automatic shutdown mode) | ~1 µA (SLEEP pin) |
| 패키지 | 16-pin TSSOP (RU-16) | 16-TSSOP (RU-16), 4.40 mm body width |
| 동작 온도 | -40C to +125C | -40°C to +85°C |
| 실장 유형 | Surface Mount | Surface Mount |
| Reel Diameter | 7-inch reel (REEL7 suffix per JEDEC standard packaging) | — |
| RoHS 상태 | Compliant | Compliant |
| Supply Voltage (AVDD) | — | 2.7 V to 5.25 V |
| Logic Supply (VDRIVE) | — | 2.7 V to 5.25 V |
| Power Dissipation at 1 MSPS (3 V) | — | 6 mW typical |
| Power Dissipation at 1 MSPS (5 V) | — | 13.5 mW maximum |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±1 LSB (typical) |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| On-chip Sequencer | — | Yes (4-channel auto-cycle) |
| Packaging | — | Tape & Reel (13-inch reel) |