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| Part Number | TLC2551ID | TLC2551IDR | TLC2552ID | TLC2554ID | TLC2555ID |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Obsolete |
| Number of Bits | 12 | 12 | 12 | 12 | 12 |
| Sampling Rate (Per Second) | 400k | 400k | 400k | 400k | 400k |
| Number of Inputs | 1 | 1 | 2 | 3, 4 | 1 |
| Input Type | Single Ended | Single Ended | Single Ended | Pseudo-Differential, Single Ended | Pseudo-Differential |
| Data Interface | SPI | SPI | SPI | SPI | SPI |
| Configuration | S/H-ADC | 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 | External | External, Internal | External |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V |
| Features | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 16-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
