Part A
ADS7844EB
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 3681 PCS
- Package
- SSOP-20
- Series
- Data Acquisition - Analog to Digital Converters (ADC)
Parts at a glance
Part B
ADS7861E/2K5G4
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 4245 PCS
- Package
- SSOP-24
- Series
- Data Acquisition - Analog to Digital Converters (ADC)
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADS7844EB | ADS7861E/2K5G4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Discontinued at Digi-Key |
| Number of Bits | 12 | 12 |
| Sampling Rate(Per Second) | 200k | 500k |
| Number of Inputs | 4, 8 | 4 |
| Input Type | Differential, Single Ended | Differential |
| Data Interface | SPI | SPI |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 2 |
| Architecture | SAR | SAR |
| Reference Type | External | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V, 5V | 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V | 5V |
| Features | - | Selectable Address, Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C |