component
SN74LVC1G125DC
Public Made by Adomby adom
lingxingic Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
SN74LVC1G125DC
lingxingic · Buffers, Drivers, Receivers, Transceivers · SOT-353
SN74LVC1G125DC from lingxingic, in a SOT-353. 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 | OE | input | Output enable input, active low: when OE is low the output follows A, and when OE is high the output Y is placed in high impedance (Z). |
| 2 | A | input | Data input, compatible with 3.3 V or 5 V logic levels, allowing mixed 3.3 V and 5 V voltage operation. |
| 3 | GND | power_in | Ground (0 V) reference pin. |
| 4 | Y | tri_state | Three-state data output that drives Y = A when enabled and goes high impedance when OE is high; ±24 mA output drive at VCC = 3.0 V. |
| 5 | VCC | power_in | Supply voltage, recommended range 1.65 V to 5.5 V (absolute maximum 6.5 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | lingxingic |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 电源电压 | VCC | -0.5 | 6.5 | V | 6 | ||
| 输入钳位电流 | IIK | -50 | mA | VI<0V | 6 | ||
| 输入电压 | VI | -0.5 | 6.5 | V | 6 | ||
| 输出钳位电流 | IOK | 50 | mA | VO>VCC 或 VO<0V (printed ±50) | 6 | ||
| 输出电压 工作模式 | VO | -0.5 | V | 工作模式 | 6 | ||
| 输出电压 掉电模式 | VO | -0.5 | 6.5 | V | 掉电模式 | 6 | |
| 输出电流 | IO | 50 | mA | VO=0V~VCC (printed ±50) | 6 | ||
| 电源电流 | ICC | 100 | mA | 6 | |||
| 地电流 | IGND | -100 | mA | 6 | |||
| 贮存温度 | Tstg | -65 | 150 | ℃ | 6 | ||
| 焊接温度 | TL | 260 | ℃ | 10 秒 | 6 | ||
| 电源电压 | VCC | 1.65 | 5.5 | V | 6 | ||
| 输入电压 | VI | 0 | 5.5 | V | 6 | ||
| 输出电压 工作模式 | VO | 0 | V | 工作模式 | 6 | ||
| 输出电压 掉电模式 | VO | 0 | 5.5 | V | 掉电模式;VCC=0V | 6 | |
| 环境温度 | Tamb | -40 | 125 | ℃ | 6 | ||
| 高电平输入电压 | VIH | 1.7 | V | Tamb=-40℃~+85℃;VCC=2.3V~2.7V | 7 | ||
| 高电平输入电压 | VIH | 2 | V | Tamb=-40℃~+85℃;VCC=2.7V~3.6V | 7 | ||
| 低电平输入电压 | VIL | 0.7 | V | Tamb=-40℃~+85℃;VCC=2.3V~2.7V | 7 | ||
| 低电平输入电压 | VIL | 0.8 | V | Tamb=-40℃~+85℃;VCC=2.7V~3.6V | 7 | ||
| 高电平输出电压 | VOH | 1.2 | V | Tamb=-40℃~+85℃;IO=-4mA;VCC=1.65V | 7 | ||
| 高电平输出电压 | VOH | 1.9 | V | Tamb=-40℃~+85℃;IO=-8mA;VCC=2.3V | 7 | ||
| 高电平输出电压 | VOH | 2.2 | V | Tamb=-40℃~+85℃;IO=-12mA;VCC=2.7V | 7 | ||
| 高电平输出电压 | VOH | 2.3 | V | Tamb=-40℃~+85℃;IO=-24mA;VCC=3.0V | 7 | ||
| 高电平输出电压 | VOH | 3.8 | V | Tamb=-40℃~+85℃;IO=-32mA;VCC=4.5V | 7 | ||
| 低电平输出电压 | VOL | 0.1 | V | Tamb=-40℃~+85℃;IO=100uA;VCC=1.65V~5.5V | 7 | ||
| 低电平输出电压 | VOL | 0.45 | V | Tamb=-40℃~+85℃;IO=4mA;VCC=1.65V | 7 | ||
| 低电平输出电压 | VOL | 0.3 | V | Tamb=-40℃~+85℃;IO=8mA;VCC=2.3V | 7 | ||
| 低电平输出电压 | VOL | 0.4 | V | Tamb=-40℃~+85℃;IO=12mA;VCC=2.7V | 7 | ||
| 低电平输出电压 | VOL | 0.55 | V | Tamb=-40℃~+85℃;IO=24mA;VCC=3.0V | 7 | ||
| 输入漏电流 | II | 2 | uA | Tamb=-40℃~+85℃;VCC=5.5V 或 GND;VI=0~5.5V (printed ±2) | 7 | ||
| 截止状态输出电流 | IOZ | 2 | uA | Tamb=-40℃~+85℃;VI=VIH或VIL;VO=5.5V 或 GND;VCC=3.6V (printed ±2) | 7 | ||
| 掉电漏电流 | IOFF | 2 | uA | Tamb=-40℃~+85℃;VI 或 VO=5.5V;VCC=0V (printed ±2) | 7 | ||
| 静态电流 | ICC | 2 | uA | Tamb=-40℃~+85℃;VI=5.5V 或 GND;IO=0A;VCC=1.65V~5.5V | 7 | ||
| 串通电流 | ΔICC | 500 | uA | Tamb=-40℃~+85℃;每个引脚;VI=VCC-0.6V;IO=0A;VCC=2.3V~5.5V | 7 | ||
| 高电平输入电压 | VIH | 1.7 | V | Tamb=-40℃~+125℃;VCC=2.3V~2.7V | 8 | ||
| 高电平输入电压 | VIH | 2 | V | Tamb=-40℃~+125℃;VCC=2.7V~3.6V | 8 | ||
| 低电平输入电压 | VIL | 0.7 | V | Tamb=-40℃~+125℃;VCC=2.3V~2.7V | 8 | ||
| 低电平输入电压 | VIL | 0.8 | V | Tamb=-40℃~+125℃;VCC=2.7V~3.6V | 8 | ||
| 高电平输出电压 | VOH | 0.95 | V | Tamb=-40℃~+125℃;IO=-4mA;VCC=1.65V | 8 | ||
| 高电平输出电压 | VOH | 1.7 | V | Tamb=-40℃~+125℃;IO=-8mA;VCC=2.3V | 8 | ||
| 高电平输出电压 | VOH | 1.9 | V | Tamb=-40℃~+125℃;IO=-12mA;VCC=2.7V | 8 | ||
| 高电平输出电压 | VOH | 2 | V | Tamb=-40℃~+125℃;IO=-24mA;VCC=3.0V | 8 | ||
| 高电平输出电压 | VOH | 3.4 | V | Tamb=-40℃~+125℃;IO=-32mA;VCC=4.5V | 8 | ||
| 低电平输出电压 | VOL | 0.1 | V | Tamb=-40℃~+125℃;IO=100uA;VCC=1.65V~5.5V | 8 | ||
| 低电平输出电压 | VOL | 0.7 | V | Tamb=-40℃~+125℃;IO=4mA;VCC=1.65V | 8 | ||
| 低电平输出电压 | VOL | 0.45 | V | Tamb=-40℃~+125℃;IO=8mA;VCC=2.3V | 8 | ||
| 低电平输出电压 | VOL | 0.6 | V | Tamb=-40℃~+125℃;IO=12mA;VCC=2.7V | 8 | ||
| 低电平输出电压 | VOL | 0.8 | V | Tamb=-40℃~+125℃;IO=24mA;VCC=3.0V | 8 | ||
| 输入漏电流 | II | 4 | uA | Tamb=-40℃~+125℃;VCC=5.5V 或 GND;VI=0~5.5V (printed ±4) | 8 | ||
| 截止状态输出电流 | IOZ | 4 | uA | Tamb=-40℃~+125℃;VI=VIH或VIL;VO=5.5V 或 GND;VCC=3.6V (printed ±4) | 8 | ||
| 掉电漏电流 | IOFF | 4 | uA | Tamb=-40℃~+125℃;VI 或 VO=5.5V;VCC=0V (printed ±4) | 8 | ||
| 静态电流 | ICC | 4 | uA | Tamb=-40℃~+125℃;VI=5.5V 或 GND;IO=0A;VCC=1.65V~5.5V | 8 | ||
| 串通电流 | ΔICC | 500 | uA | Tamb=-40℃~+125℃;每个引脚;VI=VCC-0.6V;IO=0A;VCC=2.3V~5.5V | 8 | ||
| A到Y的传输延时 | tPLH,tPHL | 19.5 | ns | Tamb=-40℃~+125℃;见图3;VCC=1.65V~1.95V | 9 | ||
| A到Y的传输延时 | tPLH,tPHL | 12.6 | ns | Tamb=-40℃~+125℃;见图3;VCC=2.3V~2.7V | 9 | ||
| A到Y的传输延时 | tPLH,tPHL | 10.5 | ns | Tamb=-40℃~+125℃;见图3;VCC=4.5V~5.5V | 9 |
CAD (KiCad official)
- Symbol:
SN74LVC1G125DC - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files:
sn74lvc1g125dc-etched.step/sn74lvc1g125dc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lvc1g125dc.step/sn74lvc1g125dc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: lingxingic datasheet (16 pp, sha256
433ba25402d61062, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).
# SN74LVC1G125DC
**lingxingic** · Buffers, Drivers, Receivers, Transceivers · SOT-353
SN74LVC1G125DC from lingxingic, in a SOT-353. 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 | OE | input | Output enable input, active low: when OE is low the output follows A, and when OE is high the output Y is placed in high impedance (Z). |
| 2 | A | input | Data input, compatible with 3.3 V or 5 V logic levels, allowing mixed 3.3 V and 5 V voltage operation. |
| 3 | GND | power_in | Ground (0 V) reference pin. |
| 4 | Y | tri_state | Three-state data output that drives Y = A when enabled and goes high impedance when OE is high; ±24 mA output drive at VCC = 3.0 V. |
| 5 | VCC | power_in | Supply voltage, recommended range 1.65 V to 5.5 V (absolute maximum 6.5 V). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | lingxingic |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 电源电压 | VCC | -0.5 | | 6.5 | V | | 6 |
| 输入钳位电流 | IIK | -50 | | | mA | VI<0V | 6 |
| 输入电压 | VI | -0.5 | | 6.5 | V | | 6 |
| 输出钳位电流 | IOK | | | 50 | mA | VO>VCC 或 VO<0V (printed ±50) | 6 |
| 输出电压 工作模式 | VO | -0.5 | | | V | 工作模式 | 6 |
| 输出电压 掉电模式 | VO | -0.5 | | 6.5 | V | 掉电模式 | 6 |
| 输出电流 | IO | | | 50 | mA | VO=0V~VCC (printed ±50) | 6 |
| 电源电流 | ICC | | | 100 | mA | | 6 |
| 地电流 | IGND | -100 | | | mA | | 6 |
| 贮存温度 | Tstg | -65 | | 150 | ℃ | | 6 |
| 焊接温度 | TL | | | 260 | ℃ | 10 秒 | 6 |
| 电源电压 | VCC | 1.65 | | 5.5 | V | | 6 |
| 输入电压 | VI | 0 | | 5.5 | V | | 6 |
| 输出电压 工作模式 | VO | 0 | | | V | 工作模式 | 6 |
| 输出电压 掉电模式 | VO | 0 | | 5.5 | V | 掉电模式;VCC=0V | 6 |
| 环境温度 | Tamb | -40 | | 125 | ℃ | | 6 |
| 高电平输入电压 | VIH | 1.7 | | | V | Tamb=-40℃~+85℃;VCC=2.3V~2.7V | 7 |
| 高电平输入电压 | VIH | 2 | | | V | Tamb=-40℃~+85℃;VCC=2.7V~3.6V | 7 |
| 低电平输入电压 | VIL | | | 0.7 | V | Tamb=-40℃~+85℃;VCC=2.3V~2.7V | 7 |
| 低电平输入电压 | VIL | | | 0.8 | V | Tamb=-40℃~+85℃;VCC=2.7V~3.6V | 7 |
| 高电平输出电压 | VOH | 1.2 | | | V | Tamb=-40℃~+85℃;IO=-4mA;VCC=1.65V | 7 |
| 高电平输出电压 | VOH | 1.9 | | | V | Tamb=-40℃~+85℃;IO=-8mA;VCC=2.3V | 7 |
| 高电平输出电压 | VOH | 2.2 | | | V | Tamb=-40℃~+85℃;IO=-12mA;VCC=2.7V | 7 |
| 高电平输出电压 | VOH | 2.3 | | | V | Tamb=-40℃~+85℃;IO=-24mA;VCC=3.0V | 7 |
| 高电平输出电压 | VOH | 3.8 | | | V | Tamb=-40℃~+85℃;IO=-32mA;VCC=4.5V | 7 |
| 低电平输出电压 | VOL | | | 0.1 | V | Tamb=-40℃~+85℃;IO=100uA;VCC=1.65V~5.5V | 7 |
| 低电平输出电压 | VOL | | | 0.45 | V | Tamb=-40℃~+85℃;IO=4mA;VCC=1.65V | 7 |
| 低电平输出电压 | VOL | | | 0.3 | V | Tamb=-40℃~+85℃;IO=8mA;VCC=2.3V | 7 |
| 低电平输出电压 | VOL | | | 0.4 | V | Tamb=-40℃~+85℃;IO=12mA;VCC=2.7V | 7 |
| 低电平输出电压 | VOL | | | 0.55 | V | Tamb=-40℃~+85℃;IO=24mA;VCC=3.0V | 7 |
| 输入漏电流 | II | | | 2 | uA | Tamb=-40℃~+85℃;VCC=5.5V 或 GND;VI=0~5.5V (printed ±2) | 7 |
| 截止状态输出电流 | IOZ | | | 2 | uA | Tamb=-40℃~+85℃;VI=VIH或VIL;VO=5.5V 或 GND;VCC=3.6V (printed ±2) | 7 |
| 掉电漏电流 | IOFF | | | 2 | uA | Tamb=-40℃~+85℃;VI 或 VO=5.5V;VCC=0V (printed ±2) | 7 |
| 静态电流 | ICC | | | 2 | uA | Tamb=-40℃~+85℃;VI=5.5V 或 GND;IO=0A;VCC=1.65V~5.5V | 7 |
| 串通电流 | ΔICC | | | 500 | uA | Tamb=-40℃~+85℃;每个引脚;VI=VCC-0.6V;IO=0A;VCC=2.3V~5.5V | 7 |
| 高电平输入电压 | VIH | 1.7 | | | V | Tamb=-40℃~+125℃;VCC=2.3V~2.7V | 8 |
| 高电平输入电压 | VIH | 2 | | | V | Tamb=-40℃~+125℃;VCC=2.7V~3.6V | 8 |
| 低电平输入电压 | VIL | | | 0.7 | V | Tamb=-40℃~+125℃;VCC=2.3V~2.7V | 8 |
| 低电平输入电压 | VIL | | | 0.8 | V | Tamb=-40℃~+125℃;VCC=2.7V~3.6V | 8 |
| 高电平输出电压 | VOH | 0.95 | | | V | Tamb=-40℃~+125℃;IO=-4mA;VCC=1.65V | 8 |
| 高电平输出电压 | VOH | 1.7 | | | V | Tamb=-40℃~+125℃;IO=-8mA;VCC=2.3V | 8 |
| 高电平输出电压 | VOH | 1.9 | | | V | Tamb=-40℃~+125℃;IO=-12mA;VCC=2.7V | 8 |
| 高电平输出电压 | VOH | 2 | | | V | Tamb=-40℃~+125℃;IO=-24mA;VCC=3.0V | 8 |
| 高电平输出电压 | VOH | 3.4 | | | V | Tamb=-40℃~+125℃;IO=-32mA;VCC=4.5V | 8 |
| 低电平输出电压 | VOL | | | 0.1 | V | Tamb=-40℃~+125℃;IO=100uA;VCC=1.65V~5.5V | 8 |
| 低电平输出电压 | VOL | | | 0.7 | V | Tamb=-40℃~+125℃;IO=4mA;VCC=1.65V | 8 |
| 低电平输出电压 | VOL | | | 0.45 | V | Tamb=-40℃~+125℃;IO=8mA;VCC=2.3V | 8 |
| 低电平输出电压 | VOL | | | 0.6 | V | Tamb=-40℃~+125℃;IO=12mA;VCC=2.7V | 8 |
| 低电平输出电压 | VOL | | | 0.8 | V | Tamb=-40℃~+125℃;IO=24mA;VCC=3.0V | 8 |
| 输入漏电流 | II | | | 4 | uA | Tamb=-40℃~+125℃;VCC=5.5V 或 GND;VI=0~5.5V (printed ±4) | 8 |
| 截止状态输出电流 | IOZ | | | 4 | uA | Tamb=-40℃~+125℃;VI=VIH或VIL;VO=5.5V 或 GND;VCC=3.6V (printed ±4) | 8 |
| 掉电漏电流 | IOFF | | | 4 | uA | Tamb=-40℃~+125℃;VI 或 VO=5.5V;VCC=0V (printed ±4) | 8 |
| 静态电流 | ICC | | | 4 | uA | Tamb=-40℃~+125℃;VI=5.5V 或 GND;IO=0A;VCC=1.65V~5.5V | 8 |
| 串通电流 | ΔICC | | | 500 | uA | Tamb=-40℃~+125℃;每个引脚;VI=VCC-0.6V;IO=0A;VCC=2.3V~5.5V | 8 |
| A到Y的传输延时 | tPLH,tPHL | | | 19.5 | ns | Tamb=-40℃~+125℃;见图3;VCC=1.65V~1.95V | 9 |
| A到Y的传输延时 | tPLH,tPHL | | | 12.6 | ns | Tamb=-40℃~+125℃;见图3;VCC=2.3V~2.7V | 9 |
| A到Y的传输延时 | tPLH,tPHL | | | 10.5 | ns | Tamb=-40℃~+125℃;见图3;VCC=4.5V~5.5V | 9 |
## CAD (KiCad official)
- Symbol: `SN74LVC1G125DC`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files: `sn74lvc1g125dc-etched.step` / `sn74lvc1g125dc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc1g125dc.step` / `sn74lvc1g125dc.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [lingxingic datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603362340318560256) (16 pp, sha256 `433ba25402d61062`, retrieved 2026-10-18, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/sn74lvc1g125dc-datasheet.pdf)