| TERMINAL | DESCRIPTION |
| NO. NAME |
| 1 VOUTA | Analog output voltage from DAC A |
| 2 VDD | Analog voltage supply input |
| 3 GND | Ground |
| 4 VOUTB | Analog output voltage from DAC B |
| 5 VFBB | DAC B amplifier sense input. (For voltage output operation, connect to VOUTB externally.) |
| 6 VREFB | Positive reference voltage input for DAC B |
| 7 PD | Power-down |
| 8 DCEN | Daisy-chain enable |
| 9 SDO | Serial data output |
| 10 IOVDD | 1/0 voltage supply input. (For single supply operation, connect to VDD externally.) |
| 11 SYNC | Frame synchronization input. The falling edge of the SYNC pulse indicates the start of a serial data frame shifted out to the DAC7552 |
| 12 SCLK | Serial clock input |
| 13 SDIN | Serial data input |
| 14 CLR | Asynchronous input to clear the DAC registers. When CLR is low, the DAC registers are set to OOOH and the output voltage t0 0 V. |
| 15 VREFA | Positive reference voltage input for DAC A |
| 16 VFBA | DAC A amplifier sense input. (For voltage output operation, connect to VOUTA externally.) |
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