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| Part Number | LTC2389IUK-18 | LTC2389CUK-18 | LTC2389IUK-16 |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Obsolete | Obsolete |
| Number of Bits | 18 | 18 | 16 |
| Sampling Rate (Per Second) | 2.5M | 2.5M | 2.5M |
| Number of Inputs | 1 | 1 | 1 |
| Input Type | Differential, Pseudo-Differential | Differential, Pseudo-Differential | Differential, Pseudo-Differential |
| Data Interface | SPI, Parallel | SPI, Parallel | SPI, Parallel |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Features | Selectable Address | Selectable Address | Selectable Address |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C |
| Package / Case | 48-WFQFN Exposed Pad | 48-WFQFN Exposed Pad | 48-WFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) | 48-QFN (7x7) | 48-QFN (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
