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| Part Number | ADS7825P | ADS7825U | ADS7825PB | ADS7820P | ADS7822P | ADS7824P | 
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Burr Brown | Texas Instruments | Texas Instruments | Burr Brown | 
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | 
| Number of Bits | 16 | 16 | 16 | 12 | 12 | 12 | 
| Sampling Rate (Per Second) | 40k | 40k | 40k | 100k | 200k | 40k | 
| Number of Inputs | 4 | 4 | 4 | - | 1 | 4 | 
| Input Type | Single Ended | Single Ended | Single Ended | - | Pseudo-Differential | Single Ended | 
| Data Interface | SPI, Parallel | SPI, Parallel | SPI, Parallel | - | SPI | SPI, Parallel | 
| Configuration | 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 | 
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 
| Architecture | SAR | SAR | SAR | - | SAR | SAR | 
| Reference Type | External, Internal | External, Internal | External, Internal | - | External | External, Internal | 
| Voltage - Supply, Analog | 5V | 5V | 5V | - | 2.7V ~ 3.6V, 5V | 5V | 
| Voltage - Supply, Digital | 5V | 5V | 5V | - | 2.7V ~ 3.6V, 5V | 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 | 
| Package / Case | 28-DIP (0.300", 7.62mm) | 28-SOIC (0.295", 7.50mm Width) | 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 | 28-PDIP | 28-SOIC | 28-PDIP | 28-PDIP | 8-PDIP | 28-PDIP | 
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole |