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| Part Number | TLC1543CDWG4 | TLC1543CDWRG4 | TLC2543CDWG4 | TLC1543IDWG4 | TLC1543QDWG4 | TLC1541CDWG4 | TLC1542CDWG4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Number of Bits | 10 | 10 | 12 | 10 | 10 | 10 | 10 |
| Sampling Rate (Per Second) | 38k | 38k | 66k | 38k | 38k | 32k | 38k |
| Number of Inputs | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended |
| Data Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-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 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Reference Type | External | External | External | External | External | External | External |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | 5V |
| Features | Selectable Address | Selectable Address | - | Selectable Address | Selectable Address | Selectable Address | Selectable Address |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 125°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
