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| Part Number | LTC2255IUH#PBF | LTC2245IUH#PBF | LTC2250IUH#PBF | LTC2251IUH#PBF | LTC2252IUH#PBF | LTC2253IUH#PBF | LTC2254IUH#PBF | LTC2255CUH#PBF |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Number of Bits | 14 | 14 | 10 | 10 | 12 | 12 | 14 | 14 |
| Sampling Rate (Per Second) | 125M | 10M | 105M | 125M | 105M | 125M | 105M | 125M |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Type | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended | Differential, Single Ended |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 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 | 1 |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 2.85V ~ 3.4V | 2.7V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V |
| Voltage - Supply, Digital | 2.85V ~ 3.4V | 2.7V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V | 2.85V ~ 3.4V |
| Features | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
