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| Part Number | ADS7822P | ADS7822U | ADS7822PC | ADS7824P | ADS7825P | ADS7822PB | ADS7820P |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Burr Brown | Burr Brown | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Number of Bits | 12 | 12 | 12 | 12 | 16 | 12 | 12 |
| Sampling Rate (Per Second) | 200k | 200k | 200k | 40k | 40k | 200k | 100k |
| Number of Inputs | 1 | 1 | 1 | 4 | 4 | 1 | - |
| Input Type | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential | Single Ended | Single Ended | Pseudo-Differential | - |
| Data Interface | SPI | SPI | SPI | SPI, Parallel | SPI, Parallel | SPI | - |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | - |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | - |
| Reference Type | External | External | External | External, Internal | External, Internal | External | - |
| Voltage - Supply, Analog | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 4.75V ~ 5.25V | 5V | 5V | 2.7V ~ 3.6V, 5V | - |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 4.75V ~ 5.25V | 5V | 5V | 2.7V ~ 3.6V, 5V | - |
| Features | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 28-DIP (0.300", 7.62mm) | 28-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 28-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP | 8-SOIC | 8-PDIP | 28-PDIP | 28-PDIP | 8-PDIP | 28-PDIP |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
