component
SN7407N
Public Made by Adomby adom
lingxingic Buffers, Drivers, Receivers, Transceivers, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
SN7407N
lingxingic · Buffers, Drivers, Receivers, Transceivers · DIP-14
SN7407N from lingxingic, in a DIP-14. 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 | 1A | input | Data input of buffer 1; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 2 | 1Y | output | Data output of buffer 1; open-drain output that requires an external pull-up resistor to operate correctly. |
| 3 | 2A | input | Data input of buffer 2; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 4 | 2Y | output | Data output of buffer 2; open-drain output that requires an external pull-up resistor to operate correctly. |
| 5 | 3A | input | Data input of buffer 3; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 6 | 3Y | output | Data output of buffer 3; open-drain output that requires an external pull-up resistor to operate correctly. |
| 7 | GND | power_in | Ground reference, 0 V. |
| 8 | 4Y | output | Data output of buffer 4; open-drain output that requires an external pull-up resistor to operate correctly. |
| 9 | 4A | input | Data input of buffer 4; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 10 | 5Y | output | Data output of buffer 5; open-drain output that requires an external pull-up resistor to operate correctly. |
| 11 | 5A | input | Data input of buffer 5; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 12 | 6Y | output | Data output of buffer 6; open-drain output that requires an external pull-up resistor to operate correctly. |
| 13 | 6A | input | Data input of buffer 6; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 14 | VCC | power_in | Supply voltage; recommended 2.0 V to 6.0 V (typical 5.0 V), absolute maximum 7.0 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | lingxingic |
| Package | DIP-14 |
| Category | Logic |
| Pins | 14 |
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 | VCC | -0.5 | 7 | V | 6 | ||
| Output voltage | VO | -0.5 | 7 | V | 6 | ||
| Input clamp current | IIK | -20 | 20 | mA | VI<-0.5V或VI>VCC+0.5V | 6 | |
| Output clamp current | IOK | -20 | mA | VO<-0.5V | 6 | ||
| Output current | IO | -25 | mA | -0.5V<VO | 6 | ||
| Supply current | ICC | 50 | mA | 6 | |||
| Ground current | IGND | -50 | mA | 6 | |||
| Storage temperature | Tstg | -65 | 150 | ℃ | 6 | ||
| Total power dissipation | Ptot | 500 | mW | 6 | |||
| Soldering temperature (DIP) | TL | 245 | ℃ | 10s, DIP | 6 | ||
| Supply voltage | VCC | 2 | 5 | 6 | V | 7 | |
| Input voltage | VI | 0 | V | 7 | |||
| Output voltage | VO | 0 | V | 7 | |||
| Input rise and fall rate | Δt/ΔV | 625 | ns/V | VCC=2.0V | 7 | ||
| Input rise and fall rate | Δt/ΔV | 1.67 | 139 | ns/V | VCC=4.5V | 7 | |
| Input rise and fall rate | Δt/ΔV | 83 | ns/V | VCC=6.0V | 7 | ||
| Operating ambient temperature | Tamb | -40 | 125 | ℃ | 7 | ||
| High-level input voltage | VIH | 1.5 | 1.2 | V | Tamb=25℃, GND=0V; VCC=2.0V | 7 | |
| High-level input voltage | VIH | 3.15 | 2.4 | V | Tamb=25℃, GND=0V; VCC=4.5V | 7 | |
| High-level input voltage | VIH | 4.2 | 3.2 | V | Tamb=25℃, GND=0V; VCC=6.0V | 7 | |
| Low-level input voltage | VIL | 0.8 | 0.5 | V | Tamb=25℃, GND=0V; VCC=2.0V | 7 | |
| Low-level input voltage | VIL | 2.1 | 1.35 | V | Tamb=25℃, GND=0V; VCC=4.5V | 7 | |
| Low-level input voltage | VIL | 2.8 | 1.8 | V | Tamb=25℃, GND=0V; VCC=6.0V | 7 | |
| Low-level output voltage | VOL | 0 | 0.1 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=20uA; VCC=2.0V | 7 | |
| Low-level output voltage | VOL | 0.15 | 0.26 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=4.0mA; VCC=4.5V | 7 | |
| Low-level output voltage | VOL | 0.16 | 0.26 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=5.2mA; VCC=6.0V | 7 | |
| Input leakage current | II | -1 | 1 | uA | Tamb=25℃, GND=0V; VI=VCC或GND; VCC=6.0V | 7 | |
| Off-state output current | IOZ | -1 | 1 | uA | Tamb=25℃, GND=0V; 每个输入引脚；VI=VIL；VO=VCC或GND；其他输入在VCC或GND上；VCC=6.0V；IO=0A | 7 | |
| Supply current | ICC | 2 | uA | Tamb=25℃, GND=0V; VI=VCC或GND；IO=0A；VCC=6.0V | 7 | ||
| High-level input voltage | VIH | 1.5 | V | Tamb=-40℃～+125℃, GND=0V; VCC=2.0V | 9 | ||
| High-level input voltage | VIH | 3.15 | V | Tamb=-40℃～+125℃, GND=0V; VCC=4.5V | 9 | ||
| High-level input voltage | VIH | 4.2 | V | Tamb=-40℃～+125℃, GND=0V; VCC=6.0V | 9 | ||
| Low-level input voltage | VIL | 0.5 | V | Tamb=-40℃～+125℃, GND=0V; VCC=2.0V | 9 | ||
| Low-level input voltage | VIL | 1.35 | V | Tamb=-40℃～+125℃, GND=0V; VCC=4.5V | 9 | ||
| Low-level input voltage | VIL | 1.8 | V | Tamb=-40℃～+125℃, GND=0V; VCC=6.0V | 9 | ||
| Low-level output voltage | VOL | 0.1 | V | Tamb=-40℃～+125℃, GND=0V; VI=VIH或VIL; IO=20uA; VCC=2.0V | 9 | ||
| Low-level output voltage | VOL | 0.4 | V | Tamb=-40℃～+125℃, GND=0V; VI=VIH或VIL; IO=4.0mA; VCC=4.5V | 9 | ||
| Input leakage current | II | -1 | 1 | uA | Tamb=-40℃～+125℃, GND=0V; VI=VCC或GND; VCC=6.0V | 9 | |
| Off-state output current | IOZ | -10 | 10 | uA | Tamb=-40℃～+125℃, GND=0V; 每个输入引脚；VI=VIL；VO=VCC或GND；其他输入在VCC或GND上；VCC=6.0V；IO=0A | 9 | |
| Supply current | ICC | 40 | uA | Tamb=-40℃～+125℃, GND=0V; VI=VCC或GND；IO=0A；VCC=6.0V | 9 | ||
| Propagation delay nA to nY | tpd | 28 | 95 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 10 | |
| Propagation delay nA to nY | tpd | 10 | 19 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 10 | |
| Propagation delay nA to nY | tpd | 8 | 16 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 10 | |
| Transition time | tt | 19 | 75 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 10 | |
| Transition time | tt | 7 | 15 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 10 | |
| Transition time | tt | 6 | 13 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 10 | |
| Propagation delay nA to nY | tpd | 145 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 11 | ||
| Propagation delay nA to nY | tpd | 29 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 11 | ||
| Propagation delay nA to nY | tpd | 25 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 11 | ||
| Transition time | tt | 110 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 11 | ||
| Transition time | tt | 22 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 11 | ||
| Transition time | tt | 19 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 11 |
CAD (KiCad official)
- Symbol:
SN7407N - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files:
sn7407n-etched.step/sn7407n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn7407n.step/sn7407n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: lingxingic datasheet (16 pp, sha256
7b0836944953303a, retrieved 2026-10-15, 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).
# SN7407N
**lingxingic** · Buffers, Drivers, Receivers, Transceivers · DIP-14
SN7407N from lingxingic, in a DIP-14. 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 | 1A | input | Data input of buffer 1; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 2 | 1Y | output | Data output of buffer 1; open-drain output that requires an external pull-up resistor to operate correctly. |
| 3 | 2A | input | Data input of buffer 2; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 4 | 2Y | output | Data output of buffer 2; open-drain output that requires an external pull-up resistor to operate correctly. |
| 5 | 3A | input | Data input of buffer 3; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 6 | 3Y | output | Data output of buffer 3; open-drain output that requires an external pull-up resistor to operate correctly. |
| 7 | GND | power_in | Ground reference, 0 V. |
| 8 | 4Y | output | Data output of buffer 4; open-drain output that requires an external pull-up resistor to operate correctly. |
| 9 | 4A | input | Data input of buffer 4; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 10 | 5Y | output | Data output of buffer 5; open-drain output that requires an external pull-up resistor to operate correctly. |
| 11 | 5A | input | Data input of buffer 5; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 12 | 6Y | output | Data output of buffer 6; open-drain output that requires an external pull-up resistor to operate correctly. |
| 13 | 6A | input | Data input of buffer 6; input voltage must stay between 0 V and VCC per the recommended operating conditions. |
| 14 | VCC | power_in | Supply voltage; recommended 2.0 V to 6.0 V (typical 5.0 V), absolute maximum 7.0 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | lingxingic |
| Package | DIP-14 |
| Category | Logic |
| Pins | 14 |
## 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 | VCC | -0.5 | | 7 | V | | 6 |
| Output voltage | VO | -0.5 | | 7 | V | | 6 |
| Input clamp current | IIK | -20 | | 20 | mA | VI<-0.5V或VI>VCC+0.5V | 6 |
| Output clamp current | IOK | | | -20 | mA | VO<-0.5V | 6 |
| Output current | IO | | | -25 | mA | -0.5V<VO | 6 |
| Supply current | ICC | | | 50 | mA | | 6 |
| Ground current | IGND | -50 | | | mA | | 6 |
| Storage temperature | Tstg | -65 | | 150 | ℃ | | 6 |
| Total power dissipation | Ptot | | | 500 | mW | | 6 |
| Soldering temperature (DIP) | TL | | | 245 | ℃ | 10s, DIP | 6 |
| Supply voltage | VCC | 2 | 5 | 6 | V | | 7 |
| Input voltage | VI | 0 | | | V | | 7 |
| Output voltage | VO | 0 | | | V | | 7 |
| Input rise and fall rate | Δt/ΔV | | | 625 | ns/V | VCC=2.0V | 7 |
| Input rise and fall rate | Δt/ΔV | | 1.67 | 139 | ns/V | VCC=4.5V | 7 |
| Input rise and fall rate | Δt/ΔV | | | 83 | ns/V | VCC=6.0V | 7 |
| Operating ambient temperature | Tamb | -40 | | 125 | ℃ | | 7 |
| High-level input voltage | VIH | 1.5 | 1.2 | | V | Tamb=25℃, GND=0V; VCC=2.0V | 7 |
| High-level input voltage | VIH | 3.15 | 2.4 | | V | Tamb=25℃, GND=0V; VCC=4.5V | 7 |
| High-level input voltage | VIH | 4.2 | 3.2 | | V | Tamb=25℃, GND=0V; VCC=6.0V | 7 |
| Low-level input voltage | VIL | | 0.8 | 0.5 | V | Tamb=25℃, GND=0V; VCC=2.0V | 7 |
| Low-level input voltage | VIL | | 2.1 | 1.35 | V | Tamb=25℃, GND=0V; VCC=4.5V | 7 |
| Low-level input voltage | VIL | | 2.8 | 1.8 | V | Tamb=25℃, GND=0V; VCC=6.0V | 7 |
| Low-level output voltage | VOL | | 0 | 0.1 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=20uA; VCC=2.0V | 7 |
| Low-level output voltage | VOL | | 0.15 | 0.26 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=4.0mA; VCC=4.5V | 7 |
| Low-level output voltage | VOL | | 0.16 | 0.26 | V | Tamb=25℃, GND=0V; VI=VIH或VIL; IO=5.2mA; VCC=6.0V | 7 |
| Input leakage current | II | -1 | | 1 | uA | Tamb=25℃, GND=0V; VI=VCC或GND; VCC=6.0V | 7 |
| Off-state output current | IOZ | -1 | | 1 | uA | Tamb=25℃, GND=0V; 每个输入引脚；VI=VIL；VO=VCC或GND；其他输入在VCC或GND上；VCC=6.0V；IO=0A | 7 |
| Supply current | ICC | | | 2 | uA | Tamb=25℃, GND=0V; VI=VCC或GND；IO=0A；VCC=6.0V | 7 |
| High-level input voltage | VIH | 1.5 | | | V | Tamb=-40℃～+125℃, GND=0V; VCC=2.0V | 9 |
| High-level input voltage | VIH | 3.15 | | | V | Tamb=-40℃～+125℃, GND=0V; VCC=4.5V | 9 |
| High-level input voltage | VIH | 4.2 | | | V | Tamb=-40℃～+125℃, GND=0V; VCC=6.0V | 9 |
| Low-level input voltage | VIL | | | 0.5 | V | Tamb=-40℃～+125℃, GND=0V; VCC=2.0V | 9 |
| Low-level input voltage | VIL | | | 1.35 | V | Tamb=-40℃～+125℃, GND=0V; VCC=4.5V | 9 |
| Low-level input voltage | VIL | | | 1.8 | V | Tamb=-40℃～+125℃, GND=0V; VCC=6.0V | 9 |
| Low-level output voltage | VOL | | | 0.1 | V | Tamb=-40℃～+125℃, GND=0V; VI=VIH或VIL; IO=20uA; VCC=2.0V | 9 |
| Low-level output voltage | VOL | | | 0.4 | V | Tamb=-40℃～+125℃, GND=0V; VI=VIH或VIL; IO=4.0mA; VCC=4.5V | 9 |
| Input leakage current | II | -1 | | 1 | uA | Tamb=-40℃～+125℃, GND=0V; VI=VCC或GND; VCC=6.0V | 9 |
| Off-state output current | IOZ | -10 | | 10 | uA | Tamb=-40℃～+125℃, GND=0V; 每个输入引脚；VI=VIL；VO=VCC或GND；其他输入在VCC或GND上；VCC=6.0V；IO=0A | 9 |
| Supply current | ICC | | | 40 | uA | Tamb=-40℃～+125℃, GND=0V; VI=VCC或GND；IO=0A；VCC=6.0V | 9 |
| Propagation delay nA to nY | tpd | | 28 | 95 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 10 |
| Propagation delay nA to nY | tpd | | 10 | 19 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 10 |
| Propagation delay nA to nY | tpd | | 8 | 16 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 10 |
| Transition time | tt | | 19 | 75 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 10 |
| Transition time | tt | | 7 | 15 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 10 |
| Transition time | tt | | 6 | 13 | ns | Tamb=25℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 10 |
| Propagation delay nA to nY | tpd | | | 145 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 11 |
| Propagation delay nA to nY | tpd | | | 29 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 11 |
| Propagation delay nA to nY | tpd | | | 25 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 11 |
| Transition time | tt | | | 110 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=2.0V; 见图4 | 11 |
| Transition time | tt | | | 22 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=4.5V; 见图4 | 11 |
| Transition time | tt | | | 19 | ns | Tamb=-40℃～+125℃, GND=0V, CL=50pF; VCC=6.0V; 见图4 | 11 |
## CAD (KiCad official)
- Symbol: `SN7407N`
- Footprint: `Package_DIP:DIP-14_W7.62mm`
- 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files: `sn7407n-etched.step` / `sn7407n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn7407n.step` / `sn7407n.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/8603387877162033152) (16 pp, sha256 `7b0836944953303a`, retrieved 2026-10-15, 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/sn7407n-datasheet.pdf)