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| Part Number | HI7191IB | HI7191IP | HI7191IBZ | HI7190IB |
|---|---|---|---|---|
| Manufacturer | Intersil | Intersil | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Active | Obsolete |
| Number of Bits | 24 | 24 | 24 | 24 |
| Sampling Rate (Per Second) | 625 | 625 | 625 | 625 |
| Number of Inputs | 1 | 1 | 1 | 1 |
| Input Type | Differential | Differential | Differential | Differential |
| Data Interface | SPI | SPI | SPI | SPI |
| Configuration | PGA-ADC | PGA-ADC | PGA-ADC | PGA-ADC |
| Ratio - S/H:ADC | - | - | - | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta |
| Reference Type | External | External | External | External |
| Voltage - Supply, Analog | ±5V | ±5V | ±5V | ±5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V |
| Features | PGA | PGA | PGA | PGA |
| Operating Temperature | -40°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-DIP (0.300", 7.62mm) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC | 20-PDIP | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
