| Part Number | LTC2655BIUF-H16#PBF | LTC2654BIUF-H16#PBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Data Acquisition - Digital to Analog Converters (DAC) | Data Acquisition - Digital to Analog Converters (DAC) | 
|   |   | |
| Product Status | Active | Active | 
| Number of Bits | 16 | 16 | 
| Number of D/A Converters | 4 | 4 | 
| Settling Time | 9.1µs (Typ) | 8.9µs (Typ) | 
| Output Type | Voltage - Buffered | Voltage - Buffered | 
| Differential Output | No | No | 
| Data Interface | I²C | SPI | 
| Reference Type | External, Internal | External, Internal | 
| Voltage - Supply, Analog | 5V | 5V | 
| Voltage - Supply, Digital | 5V | 5V | 
| INL/DNL (LSB) | ±2, ±0.3 | ±2, ±0.3 | 
| Architecture | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) | 
| Mounting Type | Surface Mount | Surface Mount |