AD7994BRU-0REEL vs AD7904BRU-REEL Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AD7994BRU-0REEL sa pamamagitan ng Analog Devices at AD7904BRU-REEL sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
AD7994BRU-0REEL - 4-Ch 12-Bit 188kSPS SAR ADC I2C 16-TSSOP
AD7994BRU-0REEL ✓ NakahandaAnalog Devices
AD7904BRU-REEL - 8-Bit 1MSPS 4-CH SAR ADC | Analog Devices
AD7904BRU-REEL ⚠ Huling PagbiliPagsanggunian na paghahambing
| Parametro | AD7994BRU-0REEL | AD7904BRU-REEL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Huling Pagbili |
| Number of Channels | 4 | 4 single-ended |
| Pangangasiwaan | 12 bit | 8 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Rate ng Pagkupita | 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 | — |
| Interface | I2C-compatible (Standard, Fast, High-Speed modes) | — |
| Address Selection | Pin-selectable via AS pin | — |
| Sequencer | Automatic cycle mode for sequential channel scan | — |
| Kuru-kuryente ng Pagbubuwag | 1 uA max (automatic shutdown mode) | ~1 µA (SLEEP pin) |
| Packhaging | 16-pin TSSOP (RU-16) | 16-TSSOP (RU-16), 4.40 mm body width |
| Temperature na Operasyon | -40C to +125C | -40°C to +85°C |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Reel Diameter | 7-inch reel (REEL7 suffix per JEDEC standard packaging) | — |
| Tindminan RoHS | 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) |