ZHCSSP3B December 2022 – April 2024 CC2674R10
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| General Parameters | ||||||
| Resolution | 8 | Bits | ||||
| VDDS | Supply voltage | Any load, any VREF, pre-charge OFF, DAC charge-pump ON | 1.8 | 3.8 | V | |
| External Load(1), any VREF, pre-charge OFF, DAC charge-pump OFF | 2.0 | 3.8 | ||||
| Any load, VREF = DCOUPL, pre-charge ON | 2.6 | 3.8 | ||||
| FDAC | Clock frequency | Buffer ON (recommended for external load) | 16 | 250 | kHz | |
| Buffer OFF (internal load) | 16 | 1000 | ||||
| Voltage output settling time | VREF = VDDS, buffer OFF, internal load | 13 | 1 / FDAC | |||
| VREF = VDDS, buffer ON, external capacitive load = 20pF(2) | 13.8 | |||||
| External capacitive load | 20 | 200 | pF | |||
| External resistive load | 10 | MΩ | ||||
| Short circuit current | 400 | µA | ||||
| ZMAX | Max output impedance Vref = VDDS, buffer ON, CLK 250kHz | VDDS = 3.8V, DAC charge-pump OFF | 50.8 | kΩ | ||
| VDDS = 3.0V, DAC charge-pump ON | 51.7 | |||||
| VDDS = 3.0V, DAC charge-pump OFF | 53.2 | |||||
| VDDS = 2.0 V, DAC charge-pump ON | 48.7 | |||||
| VDDS = 2.0 V, DAC charge-pump OFF | 70.2 | |||||
| VDDS = 1.8V, DAC charge-pump ON | 46.3 | |||||
| VDDS = 1.8V, DAC charge-pump OFF | 88.9 | |||||
| Internal Load - Continuous Time Comparator / Low Power Clocked Comparator | ||||||
| DNL | Differential nonlinearity | VREF = VDDS, load = Continuous Time Comparator or Low Power Clocked Comparator FDAC = 250kHz | ±1 | LSB(3) | ||
| Differential nonlinearity | VREF = VDDS, load = Continuous Time Comparator or Low Power Clocked Comparator FDAC = 16 kHz | ±1.2 | ||||
| Offset error(4) Load = Continuous Time Comparator | VREF = VDDS = 3.8V | ±0.64 | LSB(3) | |||
| VREF = VDDS = 3.0V | ±0.81 | |||||
| VREF = VDDS = 1.8V | ±1.27 | |||||
| VREF = DCOUPL, pre-charge ON | ±3.43 | |||||
| VREF = DCOUPL, pre-charge OFF | ±2.88 | |||||
| VREF = ADCREF | ±2.37 | |||||
| Offset error(4) Load = Low Power Clocked Comparator | VREF = VDDS = 3.8V | ±0.78 | LSB(3) | |||
| VREF = VDDS = 3.0V | ±0.77 | |||||
| VREF = VDDS = 1.8V | ±3.46 | |||||
| VREF = DCOUPL, pre-charge ON | ±3.44 | |||||
| VREF = DCOUPL, pre-charge OFF | ±4.70 | |||||
| VREF = ADCREF | ±4.11 | |||||
| Max code output voltage variation(4) Load = Continuous Time Comparator | VREF = VDDS = 3.8V | ±1.53 | LSB(3) | |||
| VREF = VDDS = 3.0V | ±1.71 | |||||
| VREF = VDDS = 1.8V | ±2.10 | |||||
| VREF = DCOUPL, pre-charge ON | ±6.00 | |||||
| VREF = DCOUPL, pre-charge OFF | ±3.85 | |||||
| VREF = ADCREF | ±5.84 | |||||
| Max code output voltage variation(4) Load = Low Power Clocked Comparator | VREF = VDDS = 3.8V | ±2.92 | LSB(3) | |||
| VREF =VDDS = 3.0V | ±3.06 | |||||
| VREF = VDDS = 1.8V | ±3.91 | |||||
| VREF = DCOUPL, pre-charge ON | ±7.84 | |||||
| VREF = DCOUPL, pre-charge OFF | ±4.06 | |||||
| VREF = ADCREF | ±6.94 | |||||
| Output voltage range(4) Load = Continuous Time Comparator | VREF = VDDS = 3.8V, code 1 | 0.03 | V | |||
| VREF = VDDS = 3.8V, code 255 | 3.62 | |||||
| VREF = VDDS = 3.0V, code 1 | 0.02 | |||||
| VREF = VDDS = 3.0V, code 255 | 2.86 | |||||
| VREF = VDDS = 1.8V, code 1 | 0.01 | |||||
| VREF = VDDS = 1.8V, code 255 | 1.71 | |||||
| VREF = DCOUPL, pre-charge OFF, code 1 | 0.01 | |||||
| VREF = DCOUPL, pre-charge OFF, code 255 | 1.21 | |||||
| VREF = DCOUPL, pre-charge ON, code 1 | 1.27 | |||||
| VREF = DCOUPL, pre-charge ON, code 255 | 2.46 | |||||
| VREF = ADCREF, code 1 | 0.01 | |||||
| VREF = ADCREF, code 255 | 1.41 | |||||
| Output voltage range(4) Load = Low Power Clocked Comparator | VREF = VDDS = 3.8V, code 1 | 0.03 | V | |||
| VREF = VDDS = 3.8V, code 255 | 3.61 | |||||
| VREF = VDDS = 3.0V, code 1 | 0.02 | |||||
| VREF = VDDS = 3.0V, code 255 | 2.85 | |||||
| VREF = VDDS = 1.8V, code 1 | 0.01 | |||||
| VREF = VDDS = 1.8V, code 255 | 1.71 | |||||
| VREF = DCOUPL, pre-charge OFF, code 1 | 0.01 | |||||
| VREF = DCOUPL, pre-charge OFF, code 255 | 1.21 | |||||
| VREF = DCOUPL, pre-charge ON, code 1 | 1.27 | |||||
| VREF = DCOUPL, pre-charge ON, code 255 | 2.46 | |||||
| VREF = ADCREF, code 1 | 0.01 | |||||
| VREF = ADCREF, code 255 | 1.41 | |||||
| External Load (Keysight 34401A Multimeter) | ||||||
| INL | Integral nonlinearity | VREF = VDDS, FDAC = 250kHz | ±1 | LSB(3) | ||
| VREF = DCOUPL, FDAC = 250kHz | ±1 | |||||
| VREF = ADCREF, FDAC = 250kHz | ±1 | |||||
| DNL | Differential nonlinearity | VREF = VDDS, FDAC = 250kHz | ±1 | LSB(3) | ||
| Offset error | VREF = VDDS = 3.8V | ±0.20 | LSB(3) | |||
| VREF = VDDS = 3.0V | ±0.25 | |||||
| VREF = VDDS = 1.8V | ±0.45 | |||||
| VREF = DCOUPL, pre-charge ON | ±1.55 | |||||
| VREF = DCOUPL, pre-charge OFF | ±1.30 | |||||
| VREF = ADCREF | ±1.10 | |||||
| Max code output voltage variation | VREF = VDDS = 3.8V | ±0.60 | LSB(3) | |||
| VREF = VDDS = 3.0V | ±0.55 | |||||
| VREF = VDDS = 1.8V | ±0.60 | |||||
| VREF = DCOUPL, pre-charge ON | ±3.45 | |||||
| VREF = DCOUPL, pre-charge OFF | ±2.10 | |||||
| VREF = ADCREF | ±1.90 | |||||
| Output voltage range Load = Low Power Clocked Comparator | VREF = VDDS = 3.8V, code 1 | 0.03 | V | |||
| VREF = VDDS = 3.8V, code 255 | 3.61 | |||||
| VREF = VDDS = 3.0V, code 1 | 0.02 | |||||
| VREF = VDDS = 3.0V, code 255 | 2.85 | |||||
| VREF = VDDS = 1.8V, code 1 | 0.02 | |||||
| VREF = VDDS = 1.8V, code 255 | 1.71 | |||||
| VREF = DCOUPL, pre-charge OFF, code 1 | 0.02 | |||||
| VREF = DCOUPL, pre-charge OFF, code 255 | 1.20 | |||||
| VREF = DCOUPL, pre-charge ON, code 1 | 1.27 | |||||
| VREF = DCOUPL, pre-charge ON, code 255 | 2.46 | |||||
| VREF = ADCREF, code 1 | 0.02 | |||||
| VREF = ADCREF, code 255 | 1.42 | |||||