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| Part Number | ADS7891IPFBR | ADS7891IPFBT | ADS7881IPFBR | ADS7890IPFBR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Obsolete |
| Number of Bits | 14 | 14 | 12 | 14 |
| Sampling Rate (Per Second) | 3M | 3M | 4M | 1.25M |
| Number of Inputs | 1 | 1 | 1 | 1 |
| Input Type | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential |
| Data Interface | Parallel | Parallel | Parallel | SPI |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V |
| Features | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 48-TQFP | 48-TQFP | 48-TQFP | 48-TQFP |
| Supplier Device Package | 48-TQFP (7x7) | 48-TQFP (7x7) | 48-TQFP (7x7) | 48-TQFP (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
