SFFSB06 December 2025 ISO6463
Figure 4-1 shows the ISO6463 pin diagram for the DW-16 Wide-SOIC package. For a detailed description of the device pins, see the Pin Configuration and Functions section in the ISO6463 data sheet.
| Pin Name | Pin Number | Potential Failure Mode | Description of Potential Failure Effects | Failure Effect Class |
|---|---|---|---|---|
| VCC1 | 1 | Short-Circuited to Ground (Side-1) | The device has no power on side-1 (the supply input is shorted to ground). The outputs of OUTA, OUTB, and OUTC are at the default logic state. The output states of OUTD, OUTE, and OUTF are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. This short circuit potentially causes high current to flow between the two GND1 pins (pin2 and pin10); potentially damaging the device. | A |
| VCC1 | 1 | Open-Circuited | The device has no power on side-1 (the supply input is open). The outputs of OUTA, OUTB, and OUTC are at the default logic state. The output state of OUTD is undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. | A |
| VCC1 | 1 | Short-Circuited to Pin2 (INA) | The input signal is shorted to supply, so the output of OUTA is stuck high. Communication through channel A is corrupted. | B |
| VCC1 | 1 | Short-Circuited to Supply (Side-1) | The device continues to function as expected. Normal operation. | D |
| INA | 2 | Short-Circuited to Ground (Side-1) | The input signal is shorted to ground, so the output of OUTA is stuck low. Communication through channel A is corrupted. | B |
| INA | 2 | Open-Circuited | Communication through channel A is not possible. The output of OUTA is at the default state (weak internal pullup or pulldown to the default state). | B |
| INA | 2 | Short-Circuited to Pin3 (INB) | Communication is corrupted for either channel or both channels. | B |
| INA | 2 | Short-Circuited to Supply (Side-1) | The input signal is shorted to supply, so the output of OUTA is stuck high. Communication through channel A is corrupted. | B |
| INB | 3 | Short-Circuited to Ground (Side-1) | The input signal is shorted to ground, so the output of OUTB is stuck low. Communication through channel B is corrupted. | B |
| INB | 3 | Open-Circuited | Communication through channel B is not possible. The output of OUTB is at the default state (weak internal pullup or pulldown to the default state). | B |
| INB | 3 | Short-Circuited to Pin4 (INC) | Communication is corrupted for either channel or both channels. | B |
| INB | 3 | Short-Circuited to Supply (Side-1) | The input signal is shorted to supply, so the output of OUTB is stuck high. Communication through channel B is corrupted. | B |
| INC | 4 | Short-Circuited to Ground (Side-1) | The input signal is shorted to ground, so the output of OUTC is stuck low. Communication through channel C is corrupted. | B |
| INC | 4 | Open-Circuited | Communication through channel C is not possible. The output of OUTC is at the default state (weak internal pullup or pulldown to the default state). | B |
| INC | 4 | Short-Circuited to Pin5 (OUTD) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the signals on INC, supply, and ground in OUTD and possibly cause damage to the device. | A |
| INC | 4 | Short-Circuited to Supply (Side-1) | The input signal is shorted to supply, so the output of OUTC is stuck high. Communication through channel C is corrupted. | B |
| OUTD | 5 | Short-Circuited to Ground (Side-1) | The output of OUTD is shorted to ground. Communication through channel D is corrupted. Damage to the device is possible if IND is driven high for an extended period of time. | A |
| OUTD | 5 | Open-Circuited | The output state of OUTD is undetermined. Communication through channel D is corrupted. | B |
| OUTD | 5 | Short-Circuited to Pin6 (OUTE) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the pins, supply, and ground and possibly cause damage to the device. | A |
| OUTD | 5 | Short-Circuited to Supply (Side-1) | OUTD is stuck high. Communication through channel D is corrupted. Damage to the device is possible if IND is driven low for an extended period of time. | A |
| OUTE | 6 | Short-Circuited to Ground (Side-1) | The output of OUTE is shorted to ground. Communication through channel E is corrupted. Damage to the device is possible if INE is driven high for an extended period of time. | A |
| OUTE | 6 | Open-Circuited | The output state of OUTE is undetermined. Communication through channel E is corrupted. | B |
| OUTE | 6 | Short-Circuited to Pin7 (OUTF) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the pins, supply, and ground and possibly cause damage to the device. | A |
| OUTE | 6 | Short-Circuited to Supply (Side-1) | OUTE is stuck high. Communication through channel E is corrupted. Damage to the device is possible if INE is driven low for an extended period of time. | A |
| OUTF | 7 | Short-Circuited to Ground (Side-1) | The output of OUTF is shorted to ground. Communication through channel F is corrupted. Damage to the device is possible if INF is driven high for an extended period of time. | A |
| OUTF | 7 | Open-Circuited | The output state of OUTF is undetermined. Communication through channel F is corrupted. | B |
| OUTF | 7 | Short-Circuited to Pin8 (GND1) | The output of OUTF is shorted to ground. Communication through channel F is corrupted. Damage to the device is possible if INF is driven high for an extended period of time. | A |
| OUTF | 7 | Short-Circuited to Supply (Side-1) | OUTF is stuck high. Communication through channel F is corrupted. Damage to the device is possible if INF is driven low for an extended period of time. | A |
| GND1 | 8 | Short-Circuited to Ground (Side-1) | The device continues to function as expected. Normal operation. | D |
| GND1 | 8 | Open-Circuited | The device has no power on side-1 (ground is open). The outputs of OUTA, OUTB, and OUTC are at the default logic state. The output states of OUTD, OUTE, and OUTF are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. | A |
| GND1 | 8 | Short-Circuited to Pin9 (N/A) | Not applicable (N/A), corner pin. | N/A |
| GND1 | 8 | Short-Circuited to Supply (Side-1) | The device has no power on side-1 (the supply input is shorted to ground). The outputs of OUTA, OUTB, and OUTC are at the default logic state. The output states of OUTD, OUTE, and OUTF are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. This short circuit potentially causes high current to flow between the two GND1 pins (pin2 and pin10); potentially damaging the device. | A |
| GND2 | 9 | Short-Circuited to Ground (Side-2) | The device continues to function as expected. Normal operation. | D |
| GND2 | 9 | Open-Circuited | The device has no power on side-2 (ground is open). The outputs of OUTD, OUTE, and OUTF are at the default logic state. The output states of OUTA, OUTB, and OUTC are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. | A |
| GND2 | 9 | Short-Circuited to Pin10 (INF) | The input signal is shorted to ground, so the output of OUTF is stuck low. Communication through channel F is corrupted. | B |
| GND2 | 9 | Short-Circuited to Supply (Side-2) | The device has no power on side-2 (the supply input is shorted to ground). The outputs of OUTD, OUTE, and OUTF are at the default logic state. The output states of OUTA, OUTB, and OUTC are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. This short circuit potentially causes high current to flow between the two GND2 pins (pin9 and pin15); potentially damaging the device. | A |
| INF | 10 | Short-Circuited to Ground (Side-2) | The input signal is shorted to ground, so the output of OUTF is stuck low. Communication through channel F is corrupted. | B |
| INF | 10 | Open-Circuited | Communication through channel F is not possible. The output of OUTF is at the default state (weak internal pullup or pulldown to the default state). | B |
| INF | 10 | Short-Circuited to Pin11 (INE) | Communication is corrupted for either channel or both channels. | B |
| INF | 10 | Short-Circuited to Supply (Side-2) | The input signal is shorted to supply, so the output of OUTF is stuck high. Communication through channel F is corrupted. | B |
| INE | 11 | Short-Circuited to Ground (Side-2) | The input signal is shorted to ground, so the output of OUTE is stuck low. Communication through channel E is corrupted. | B |
| INE | 11 | Open-Circuited | Communication through channel E is not possible. The output of OUTE is at the default state (weak internal pullup or pulldown to the default state). | B |
| INE | 11 | Short-Circuited to Pin12 (IND) | Communication is corrupted for either channel or both channels. | B |
| INE | 11 | Short-Circuited to Supply (Side-2) | The input signal is shorted to supply, so the output of OUTE is stuck high. Communication through channel E is corrupted. | B |
| IND | 12 | Short-Circuited to Ground (Side-2) | The input signal is shorted to ground, so the output of OUTD is stuck low. Communication through channel D is corrupted. | B |
| IND | 12 | Open-Circuited | Communication through channel D is not possible. The output of OUTD is at the default state (weak internal pullup or pulldown to the default state). | B |
| IND | 12 | Short-Circuited to Pin13 (OUTC) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the signals on IND, supply, and ground in OUTC and possibly cause damage to the device. | A |
| IND | 12 | Short-Circuited to Supply (Side-2) | The input signal is shorted to supply, so the output of OUTD is stuck high. Communication through channel D is corrupted. | B |
| OUTC | 13 | Short-Circuited to Ground (Side-2) | The output of OUTC is shorted to ground. Communication through channel C is corrupted. Damage to the device is possible if INC is driven high for an extended period of time. | A |
| OUTC | 13 | Open-Circuited | The state of the OUTC output is undetermined. Communication through channel C is corrupted. | B |
| OUTC | 13 | Short-Circuited to Pin14 (OUTB) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the pins, supply, and ground and possibly cause damage to the device. | A |
| OUTC | 13 | Short-Circuited to Supply (Side-2) | The output of OUTC is stuck high. Communication through channel C is corrupted. Device damage is possible if INC is driven low for an extended period of time. | A |
| OUTB | 14 | Short-Circuited to Ground (Side-2) | The output of OUTB is shorted to ground. Communication through channel B is corrupted. Damage to the device is possible if INB is driven high for an extended period of time. | A |
| OUTB | 14 | Open-Circuited | The state of the OUTB output is undetermined. Communication through channel B is corrupted. | B |
| OUTB | 14 | Short-Circuited to Pin15 (OUTA) | Communication is corrupted for either channel or both channels. With an opposite logic state on both channels, high current can flow between the pins, supply, and ground and possibly cause damage to the device. | A |
| OUTB | 14 | Short-Circuited to Supply (Side-2) | The output of OUTB is stuck high. Communication through channel B is corrupted. Device damage is possible if INB is driven low for an extended period of time. | A |
| OUTA | 15 | Short-Circuited to Ground (Side-2) | The output of OUTA is shorted to ground. Communication through channel A is corrupted. Damage to the device is possible if INA is driven high for an extended period of time. | A |
| OUTA | 15 | Open-Circuited | The state of the OUTA output is undetermined. Communication through channel A is corrupted. | B |
| OUTA | 15 | Short-Circuited to Pin16 (VCC2) | The output of OUTA is stuck high. Communication through channel A is corrupted. Damage to the device is possible if INA is driven low for an extended period of time. | A |
| OUTA | 15 | Short-Circuited to Supply (Side-2) | The output of OUTA is stuck high. Communication through channel A is corrupted. Damage to the device is possible if INA is driven low for an extended period of time. | A |
| VCC2 | 16 | Short-Circuited to Ground (Side-2) | The device has no power on side-2 (the supply input is shorted to ground). The outputs of OUTD, OUTE, and OUTF are at the default logic state. The output states of OUTA, OUTB, and OUTC are undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. This short circuit potentially causes high current to flow between the two GND2 pins (pin11 and pin19); potentially damaging the device. | A |
| VCC2 | 16 | Open-Circuited | The device has no power on side-1 (the supply input is open). The outputs of OUTA, OUTB, and OUTC are at the default logic state. The output state of OUTD is undetermined. Observe that the absolute maximum ratings for all pins of the device are met; otherwise, damage to the device is possible. | A |
| VCC2 | 16 | Short-Circuited to Pin1 (N/A) | Not applicable (N/A), corner pin. | N/A |
| VCC2 | 16 | Short-Circuited to Supply (Side-2) | The device continues to function as expected. Normal operation. | D |