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| Part Number | TLC542ING4 | TLC545ING4 | TLC540ING4 | TLC541ING4 | TLC542CNG4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Obsolete | Discontinued at Digi-Key | Discontinued at Digi-Key | Obsolete |
| Number of Bits | 8 | 8 | 8 | 8 | 8 |
| Sampling Rate (Per Second) | 25k | 76k | 75k | 40k | 25k |
| Number of Inputs | 11 | 20 | 11 | 11 | 11 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended |
| Data Interface | 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 |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR |
| Reference Type | External | External, Internal | External, Internal | External, Internal | External |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V |
| Features | Selectable Address | Selectable Address | Selectable Address | Selectable Address | Selectable Address |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Package / Case | 20-DIP (0.300", 7.62mm) | 28-DIP (0.600", 15.24mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP | 28-PDIP | 20-PDIP | 20-PDIP | 20-PDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
