Part A
AD7894ARZ-3
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 3263 PCS
- Package
- SOIC-8
- Series
- 데이터 수집 - 아날로그 변환기(ADC)
Parts at a glance
Part B
AD7890AR-2
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 7872 PCS
- Package
- SOIC-24
- Series
- 데이터 수집 - ADC DAC- 전용
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD7894ARZ-3 | AD7890AR-2 |
|---|---|---|
| Supplier | - | Analog Devices Inc.,Rochester Electronics, LLC |
| Part Status | Active | Obsolete |
| Type | - | Data Acquisition System (DAS) |
| Number of Channels | - | 8 |
| Resolution(Bits) | - | 12 b |
| Sampling Rate(Per Second) | 200k | 117k |
| Data Interface | SPI | SPI |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | - | 5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount |
| Number of Bits | 14 | - |
| Number of Inputs | 1 | - |
| Input Type | Single Ended | - |
| Configuration | S/H-ADC | - |
| Ratio - S / H: ADC | 1:1 | - |
| Number of A/D Converters | 1 | - |
| Architecture | SAR | - |
| Reference Type | External | - |
| Voltage - Supply, Analog | 5V | - |
| Voltage - Supply, Digital | 5V | - |