ZHCSNF0B May 2018 – October 2021 ISOW1412 , ISOW1432
PRODMIX
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| VIO | Logic supply voltage | 1.8-V operation | 1.71 | 1.89 | V | |
| 2.5-V, 3.3-V, and 5-V operation | 2.25 | 5.5 | ||||
| VDD | Power converter supply voltage | 3 | 5.5 | V | ||
| VDD(UVLO+) | Positive threshold when power converter supply is rising | 2.8 | 2.93 | V | ||
| VDD(UVLO-) | Positive threshold when power converter supply is falling | 2.40 | 2.55 | V | ||
| VHYS1(UVLO) | Power converter supply voltage hysteresis | 0.15 | 0.25 | V | ||
| VIO(UVLO+) | Rising threshold of logic supply voltage | 1.7 | V | |||
| VIO(UVLO-) | Falling threshold of logic supply voltage | 1 | V | |||
| VHYS2(UVLO) | Logic supply voltage hysteresis | 75 | 125 | mV | ||
| VBUS | Input voltage at any bus terminal (seperately w.r.t GND2 or common mode) | –7 | 12 | V | ||
| VIH | High-level input voltage (D, DE, EN, and RE inputs) | 0.7 × VIO | VIO | V | ||
| High- level input voltage (IN input) | 0.7 × VISOIN | VISOIN | V | |||
| VIL | Low-level input voltage (D, DE, EN, and RE inputs) | 0 | 0.3 × VIO | V | ||
| Low- level input voltage (IN input) | 0 | 0.3 × VISOIN | V | |||
| VID | Differential input voltage (receiver terminals A w.r.t B) | –12 | 12 | V | ||
| IO(DRV) | Output current, driver (Y, Z) | –60 | 60 | mA | ||
| IO | Output current, R and OUT pins | VIO = 4.5 to 5.5 V | –4 | 4 | mA | |
| VIO = 3 to 3.6 V | -2 | 2 | mA | |||
| VIO = 2.25 to 2.75 V, 1.71 to 1.89 V | -1 | 1 | mA | |||
| RL | Differential load resistance on bus | 54 | Ω | |||
| 1/tUI | Signaling rate | ISOW1412 | 500 | kbps | ||
| 1/tUI | Signaling rate | ISOW1432 | 12 | Mbps | ||
| DR | Data rate for GPIO channel | 2 | Mbps | |||
| tpwrup | Power up time after applying input supply(Isolated output supply reaches 90% of setpoint and data transmission can start after this) | 5 | ms | |||
| TA | Ambient operating temperature (MODE= GND2), no extra current availalbe on VISOUT (1) | –40 | 125 | °C | ||
| Ambient operating temperature (MODE= GND2), 20 mA extra current available on VISOUT(1) | –40 | 105 | °C | |||
| Ambient operating temperature (MODE= VISOOUT), 50% duty cycle on DE, no extra current available on VISOUT(1) | –40 | 125 | °C | |||
| Ambient operating temperature (MODE= VISOOUT), no extra current available on VISOUT(1) | –40 | 105 | °C | |||
| Ambient operating temperature (MODE= VISOOUT), 20 mA extra current available on VISOUT(1) | –40 | 85 | °C | |||