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| Part Number | ADS7808U | ADS7809U | ADS7808UB | ADS7804U | ADS7805U | ADS7806U | ADS7807U | ADS7808P | 
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Burr Brown | 
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Obsolete | 
| Number of Bits | 12 | 16 | 12 | 12 | 16 | 12 | 16 | 12 | 
| Sampling Rate (Per Second) | 100k | 100k | 100k | 100k | 100k | 40k | 40k | 100k | 
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | - | 
| Data Interface | SPI, DSP | SPI, DSP | SPI, DSP | Parallel | Parallel | SPI, Parallel | SPI, Parallel | SPI, DSP | 
| Configuration | S/H-ADC | 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 | 1:1 | - | 
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | - | 
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | - | 
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 5V | 5V | - | 
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | 5V | - | 
| Features | - | - | - | - | - | - | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -25°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 20-SOIC | 20-SOIC | 20-SOIC | 28-SOIC | 28-SOIC | 28-SOIC | 28-SOIC | 20-PDIP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |