component
SN65HVD12EIM
Public Made by Adomby adom
HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
SN65HVD12EIM
HGSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOP-8
SN65HVD12EIM from HGSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R | output | Receiver output, high-impedance when RE is high; drives high for VID ≥ -0.01 V and low for VID ≤ -0.2 V, rated for 8 mA output current. |
| 2 | RE | input | Active-low receiver enable input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with RE high and DE low placing the device in standby. |
| 3 | DE | input | Active-high driver enable input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with DE low giving high-impedance driver outputs. |
| 4 | D | input | Driver data input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with D high giving A high and B low when DE is high. |
| 5 | GND | power_in | Ground (network ground reference) with ±16 kV HBM ESD protection. |
| 6 | A | bidirectional | Non-inverting bus I/O (driver output and receiver input) with ±16 kV HBM ESD, short-circuit protected from -7 V to 12 V. |
| 7 | B | bidirectional | Inverting bus I/O (driver output and receiver input) with ±16 kV HBM ESD, short-circuit protected from -7 V to 12 V. |
| 8 | VCC | power_in | Supply voltage input, recommended 3 V to 3.6 V, absolute maximum -0.3 V to 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage range VCC | VCC | -0.3 | 6 | V | 2 | ||
| Voltage range at A or B | -9 | 14 | V | 2 | |||
| Input voltage range at D, DE, R or RE | -0.5 | V | 2 | ||||
| Voltage input range, transient pulse, A and B | -50 | 50 | V | through 100 Ω, see Figure 11 | 2 | ||
| Receiver output current | IO | -11 | 11 | mA | 2 | ||
| ESD human body model, A, B, and GND | -16 | 16 | kV | Human body model | 2 | ||
| ESD human body model, all pins | -4 | 4 | kV | Human body model | 2 | ||
| ESD charged-device model, all pins | -1 | 1 | kV | Charged-device model | 2 | ||
| Electrical fast transient/burst, A, B, and GND | -4 | 4 | kV | IEC 61000-4-4 | 2 | ||
| Junction temperature | TJ | 170 | °C | 2 | |||
| Lead temperature (soldering) | 260 | °C | 10 seconds | 2 | |||
| Supply voltage | VCC | 3 | 3.6 | V | 3 | ||
| Voltage at any bus terminal (separately or common mode) | VI or VIC | -7 | 12 | V | 3 | ||
| High-level input voltage D, DE, RE | VIH | 2 | V | 3 | |||
| Low-level input voltage D, DE, RE | VIL | 0 | 0.8 | V | 3 | ||
| Differential input voltage | VID | -12 | 12 | V | Figure 7 | 3 | |
| High-level output current, driver | IOH | -60 | mA | Driver | 3 | ||
| High-level output current, receiver | IOH | -8 | mA | Receiver | 3 | ||
| Low-level output current, driver | IOL | 60 | mA | Driver | 3 | ||
| Low-level output current, receiver | IOL | 8 | mA | Receiver | 3 | ||
| Differential load resistance | RL | 54 | 60 | Ω | 3 | ||
| Differential load capacitance | CL | 50 | pF | 3 | |||
| Signaling rate, HVD12 | 1 | Mbps | 3 | ||||
| Junction temperature (recommended) | TJ | 145 | °C | 3 | |||
| Input clamp voltage | VIK | -1.5 | V | II = -18 mA | 3 | ||
| Differential output voltage | /VOD/ | 2 | V | IO = 0 | 3 | ||
| Differential output voltage, RL = 54 Ω | /VOD/ | 1.5 | V | RL = 54 Ω, See Figure 1 | 3 | ||
| Differential output voltage with common-mode loading | /VOD/ | 1.5 | V | Vtest = -7 V to 12 V, See Figure 2 | 3 | ||
| Change in magnitude of differential output voltage | Δ/VOD/ | -0.2 | 0.2 | V | See Figure 1 and Figure 2 | 3 | |
| Peak-to-peak common-mode output voltage | VOC(PP) | 400 | mV | See Figure 3 | 3 | ||
| Steady-state common-mode output voltage | VOC(SS) | 1.4 | 2.5 | V | 3 | ||
| Change in steady-state common-mode output voltage | ΔVOC(SS) | -0.05 | 0.05 | V | 3 | ||
| Input current, D | II | -100 | 0 | μA | 3 | ||
| Input current, DE | II | 0 | 100 | μA | 3 | ||
| Short-circuit output current | IOS | -250 | 250 | mA | -7 V ≤ VO ≤ 12 V | 3 | |
| Supply current, receiver disabled and driver enabled | ICC | 9 | 15.5 | mA | RE at VCC, D & DE at VCC, No load | 3 | |
| Supply current, standby (receiver and driver disabled) | ICC | 1 | 5 | μA | RE at VCC, D at VCC, DE at 0 V, No load | 3 | |
| Supply current, receiver enabled and driver enabled (driver table) | ICC | 9 | 15.5 | mA | RE at 0 V, D & DE at VCC, No load | 3 | |
| Propagation delay time, low-to-high-level output, HVD12 | tPLH | 135 | 200 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Propagation delay time, high-to-low-level output, HVD12 | tPHL | 135 | 200 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Differential output signal rise time, HVD12 | tr | 100 | 170 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Differential output signal fall time, HVD12 | tf | 100 | 170 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Positive-going input threshold voltage | VIT+ | -0.065 | -0.01 | V | IO = -8 mA | 5 | |
| Negative-going input threshold voltage | VIT- | -0.2 | -0.1 | V | IO = 8 mA | 5 | |
| Enable-input clamp voltage | VIK | -1.5 | V | II = -18 mA | 5 | ||
| High-level output voltage | VOH | 2.4 | V | VID = 200 mV, IOH = -8 mA, See Figure 7 | 5 | ||
| Low-level output voltage | VOL | 0.4 | V | VID = -200 mV, IOL = 8 mA, See Figure 7 | 5 | ||
| High-impedance-state output current | IOZ | -1 | 1 | μA | VO = 0 or VCC, RE at VCC | 5 | |
| Bus input current, VA or VB = 12 V (HVD12) | II | 0.05 | 0.11 | mA | VA or VB = 12 V, HVD11, HVD12, other input at 0 V | 5 | |
| Bus input current, VA or VB = 12 V, VCC = 0 V (HVD12) | II | 0.06 | 0.13 | mA | VA or VB = 12 V, VCC = 0 V, HVD11, HVD12, other input at 0 V | 5 | |
| Bus input current, VA or VB = -7 V (HVD12) | II | -0.1 | -0.05 | mA | VA or VB = -7 V, HVD11, HVD12, other input at 0 V | 5 | |
| Bus input current, VA or VB = -7 V, VCC = 0 V (HVD12) | II | -0.05 | -0.04 | mA | VA or VB = -7 V, VCC = 0 V, HVD11, HVD12, other input at 0 V | 5 | |
| High-level input current, RE | IIH | -30 | 0 | μA | VIH = 2 V | 5 | |
| Low-level input current, RE | IIL | -30 | 0 | μA | VIL = 0.8 V | 5 | |
| Supply current, receiver enabled and driver disabled | ICC | 4 | 8 | mA | RE at 0 V, D & DE at 0 V, No load | 5 | |
| Supply current, standby (receiver and driver disabled) | ICC | 1 | 5 | μA | RE at VCC, D at VCC, DE at 0 V, No load | 5 | |
| Supply current, receiver enabled and driver enabled (receiver table) | ICC | 9 | 15.5 | mA | RE at 0 V, D & DE at VCC, No load | 5 | |
| Propagation delay time, low-to-high-level output, HVD12 | tPLH | 30 | 55 | 70 | ns | VID = -1.5 V to 1.5 V, CL = 15 pF, See Figure 8 | 6 |
| Propagation delay time, high-to-low-level output, HVD12 | tPHL | 30 | 55 | 70 | ns | VID = -1.5 V to 1.5 V, CL = 15 pF, See Figure 8 | 6 |
| Output signal rise time | tr | 1 | 2 | 5 | ns | CL = 15 pF, See Figure 8 | 6 |
CAD (KiCad official)
- Symbol:
SN65HVD12EIM - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
sn65hvd12eim-etched.step/sn65hvd12eim-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvd12eim.step/sn65hvd12eim.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (18 pp, sha256
d558e909f9bfc353, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# SN65HVD12EIM
**HGSEMI** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOP-8
SN65HVD12EIM from HGSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R | output | Receiver output, high-impedance when RE is high; drives high for VID ≥ -0.01 V and low for VID ≤ -0.2 V, rated for 8 mA output current. |
| 2 | RE | input | Active-low receiver enable input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with RE high and DE low placing the device in standby. |
| 3 | DE | input | Active-high driver enable input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with DE low giving high-impedance driver outputs. |
| 4 | D | input | Driver data input; logic levels VIL 0 to 0.8 V and VIH 2 V to VCC, with D high giving A high and B low when DE is high. |
| 5 | GND | power_in | Ground (network ground reference) with ±16 kV HBM ESD protection. |
| 6 | A | bidirectional | Non-inverting bus I/O (driver output and receiver input) with ±16 kV HBM ESD, short-circuit protected from -7 V to 12 V. |
| 7 | B | bidirectional | Inverting bus I/O (driver output and receiver input) with ±16 kV HBM ESD, short-circuit protected from -7 V to 12 V. |
| 8 | VCC | power_in | Supply voltage input, recommended 3 V to 3.6 V, absolute maximum -0.3 V to 6 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage range VCC | VCC | -0.3 | | 6 | V | | 2 |
| Voltage range at A or B | | -9 | | 14 | V | | 2 |
| Input voltage range at D, DE, R or RE | | -0.5 | | | V | | 2 |
| Voltage input range, transient pulse, A and B | | -50 | | 50 | V | through 100 Ω, see Figure 11 | 2 |
| Receiver output current | IO | -11 | | 11 | mA | | 2 |
| ESD human body model, A, B, and GND | | -16 | | 16 | kV | Human body model | 2 |
| ESD human body model, all pins | | -4 | | 4 | kV | Human body model | 2 |
| ESD charged-device model, all pins | | -1 | | 1 | kV | Charged-device model | 2 |
| Electrical fast transient/burst, A, B, and GND | | -4 | | 4 | kV | IEC 61000-4-4 | 2 |
| Junction temperature | TJ | | | 170 | °C | | 2 |
| Lead temperature (soldering) | | | | 260 | °C | 10 seconds | 2 |
| Supply voltage | VCC | 3 | | 3.6 | V | | 3 |
| Voltage at any bus terminal (separately or common mode) | VI or VIC | -7 | | 12 | V | | 3 |
| High-level input voltage D, DE, RE | VIH | 2 | | | V | | 3 |
| Low-level input voltage D, DE, RE | VIL | 0 | | 0.8 | V | | 3 |
| Differential input voltage | VID | -12 | | 12 | V | Figure 7 | 3 |
| High-level output current, driver | IOH | -60 | | | mA | Driver | 3 |
| High-level output current, receiver | IOH | -8 | | | mA | Receiver | 3 |
| Low-level output current, driver | IOL | | | 60 | mA | Driver | 3 |
| Low-level output current, receiver | IOL | | | 8 | mA | Receiver | 3 |
| Differential load resistance | RL | 54 | 60 | | Ω | | 3 |
| Differential load capacitance | CL | | | 50 | pF | | 3 |
| Signaling rate, HVD12 | | | | 1 | Mbps | | 3 |
| Junction temperature (recommended) | TJ | | | 145 | °C | | 3 |
| Input clamp voltage | VIK | | | -1.5 | V | II = -18 mA | 3 |
| Differential output voltage | /VOD/ | 2 | | | V | IO = 0 | 3 |
| Differential output voltage, RL = 54 Ω | /VOD/ | 1.5 | | | V | RL = 54 Ω, See Figure 1 | 3 |
| Differential output voltage with common-mode loading | /VOD/ | 1.5 | | | V | Vtest = -7 V to 12 V, See Figure 2 | 3 |
| Change in magnitude of differential output voltage | Δ/VOD/ | -0.2 | | 0.2 | V | See Figure 1 and Figure 2 | 3 |
| Peak-to-peak common-mode output voltage | VOC(PP) | | | 400 | mV | See Figure 3 | 3 |
| Steady-state common-mode output voltage | VOC(SS) | 1.4 | | 2.5 | V | | 3 |
| Change in steady-state common-mode output voltage | ΔVOC(SS) | -0.05 | | 0.05 | V | | 3 |
| Input current, D | II | -100 | | 0 | μA | | 3 |
| Input current, DE | II | 0 | | 100 | μA | | 3 |
| Short-circuit output current | IOS | -250 | | 250 | mA | -7 V ≤ VO ≤ 12 V | 3 |
| Supply current, receiver disabled and driver enabled | ICC | | 9 | 15.5 | mA | RE at VCC, D & DE at VCC, No load | 3 |
| Supply current, standby (receiver and driver disabled) | ICC | | 1 | 5 | μA | RE at VCC, D at VCC, DE at 0 V, No load | 3 |
| Supply current, receiver enabled and driver enabled (driver table) | ICC | | 9 | 15.5 | mA | RE at 0 V, D & DE at VCC, No load | 3 |
| Propagation delay time, low-to-high-level output, HVD12 | tPLH | 135 | 200 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Propagation delay time, high-to-low-level output, HVD12 | tPHL | 135 | 200 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Differential output signal rise time, HVD12 | tr | 100 | 170 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Differential output signal fall time, HVD12 | tf | 100 | 170 | 300 | ns | RL = 54 Ω, CL = 50 pF, See Figure 4 | 4 |
| Positive-going input threshold voltage | VIT+ | -0.065 | | -0.01 | V | IO = -8 mA | 5 |
| Negative-going input threshold voltage | VIT- | -0.2 | | -0.1 | V | IO = 8 mA | 5 |
| Enable-input clamp voltage | VIK | | | -1.5 | V | II = -18 mA | 5 |
| High-level output voltage | VOH | 2.4 | | | V | VID = 200 mV, IOH = -8 mA, See Figure 7 | 5 |
| Low-level output voltage | VOL | | | 0.4 | V | VID = -200 mV, IOL = 8 mA, See Figure 7 | 5 |
| High-impedance-state output current | IOZ | -1 | | 1 | μA | VO = 0 or VCC, RE at VCC | 5 |
| Bus input current, VA or VB = 12 V (HVD12) | II | | 0.05 | 0.11 | mA | VA or VB = 12 V, HVD11, HVD12, other input at 0 V | 5 |
| Bus input current, VA or VB = 12 V, VCC = 0 V (HVD12) | II | | 0.06 | 0.13 | mA | VA or VB = 12 V, VCC = 0 V, HVD11, HVD12, other input at 0 V | 5 |
| Bus input current, VA or VB = -7 V (HVD12) | II | -0.1 | | -0.05 | mA | VA or VB = -7 V, HVD11, HVD12, other input at 0 V | 5 |
| Bus input current, VA or VB = -7 V, VCC = 0 V (HVD12) | II | -0.05 | | -0.04 | mA | VA or VB = -7 V, VCC = 0 V, HVD11, HVD12, other input at 0 V | 5 |
| High-level input current, RE | IIH | -30 | | 0 | μA | VIH = 2 V | 5 |
| Low-level input current, RE | IIL | -30 | | 0 | μA | VIL = 0.8 V | 5 |
| Supply current, receiver enabled and driver disabled | ICC | | 4 | 8 | mA | RE at 0 V, D & DE at 0 V, No load | 5 |
| Supply current, standby (receiver and driver disabled) | ICC | | 1 | 5 | μA | RE at VCC, D at VCC, DE at 0 V, No load | 5 |
| Supply current, receiver enabled and driver enabled (receiver table) | ICC | | 9 | 15.5 | mA | RE at 0 V, D & DE at VCC, No load | 5 |
| Propagation delay time, low-to-high-level output, HVD12 | tPLH | 30 | 55 | 70 | ns | VID = -1.5 V to 1.5 V, CL = 15 pF, See Figure 8 | 6 |
| Propagation delay time, high-to-low-level output, HVD12 | tPHL | 30 | 55 | 70 | ns | VID = -1.5 V to 1.5 V, CL = 15 pF, See Figure 8 | 6 |
| Output signal rise time | tr | 1 | 2 | 5 | ns | CL = 15 pF, See Figure 8 | 6 |
## CAD (KiCad official)
- Symbol: `SN65HVD12EIM`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `sn65hvd12eim-etched.step` / `sn65hvd12eim-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65hvd12eim.step` / `sn65hvd12eim.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HGSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8777615583163523072) (18 pp, sha256 `d558e909f9bfc353`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/sn65hvd12eim-datasheet.pdf)