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| Part Number | ADS8344NG4 | ADS8344EG4 | ADS8344NBG4 | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Burr Brown | Texas Instruments | 
| Product Status | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | 
| Number of Bits | 16 | 16 | 16 | 
| Sampling Rate (Per Second) | 100k | 100k | 100k | 
| Number of Inputs | 4, 8 | 4, 8 | 4, 8 | 
| Input Type | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | 
| Data Interface | SPI | SPI | SPI | 
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | 
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 
| Number of A/D Converters | 1 | 1 | 1 | 
| Architecture | SAR | SAR | SAR | 
| Reference Type | External | External | External | 
| Voltage - Supply, Analog | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 2.7V ~ 3.6V, 5V | 
| Features | - | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | 20-SSOP (0.154", 3.90mm Width) | 20-SSOP (0.209", 5.30mm Width) | 
| Supplier Device Package | 20-SSOP | 20-SSOP | 20-SSOP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |