component
74LVX541MTCX
Public Made by Adomby adom
onsemi Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
74LVX541MTCX
onsemi · Buffers, Drivers, Receivers, Transceivers · TSSOP-20
74LVX541MTCX from onsemi, in a TSSOP-20. 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 | OE1 | input | 3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH. |
| 2 | I0 | input | Buffer data input 0; tolerates up to 7V (5V to 3V translation). |
| 3 | I1 | input | Buffer data input 1; tolerates up to 7V (5V to 3V translation). |
| 4 | I2 | input | Buffer data input 2; tolerates up to 7V (5V to 3V translation). |
| 5 | I3 | input | Buffer data input 3; tolerates up to 7V (5V to 3V translation). |
| 6 | I4 | input | Buffer data input 4; tolerates up to 7V (5V to 3V translation). |
| 7 | I5 | input | Buffer data input 5; tolerates up to 7V (5V to 3V translation). |
| 8 | I6 | input | Buffer data input 6; tolerates up to 7V (5V to 3V translation). |
| 9 | I7 | input | Buffer data input 7; tolerates up to 7V (5V to 3V translation). |
| 10 | GND | power_in | Ground supply pin. |
| 11 | O7 | tri_state | 3-STATE non-inverting output 7, follows I7 when both enables are LOW. |
| 12 | O6 | tri_state | 3-STATE non-inverting output 6, follows I6 when both enables are LOW. |
| 13 | O5 | tri_state | 3-STATE non-inverting output 5, follows I5 when both enables are LOW. |
| 14 | O4 | tri_state | 3-STATE non-inverting output 4, follows I4 when both enables are LOW. |
| 15 | O3 | tri_state | 3-STATE non-inverting output 3, follows I3 when both enables are LOW. |
| 16 | O2 | tri_state | 3-STATE non-inverting output 2, follows I2 when both enables are LOW. |
| 17 | O1 | tri_state | 3-STATE non-inverting output 1, follows I1 when both enables are LOW. |
| 18 | O0 | tri_state | 3-STATE non-inverting output 0, follows I0 when both enables are LOW. |
| 19 | OE2 | input | 3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH. |
| 20 | VCC | power_in | Supply voltage pin, recommended operating range 2.0V to 3.6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-20 |
| Category | Logic |
| Pins | 20 |
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) | VCC | 2 | 3.6 | V | 3 | ||
| Input Voltage (VI) | VI | 0 | 5.5 | V | 3 | ||
| Output Voltage (VO) | VO | 0 | V | 3 | |||
| Operating Temperature (TA) | TA | -40 | 85 | °C | 3 | ||
| Input Rise and Fall Time | Δt/ΔV | 0 | 100 | ns/V | 3 | ||
| Supply Voltage (VCC) | VCC | -0.5 | 7 | V | 3 | ||
| DC Input Voltage (VI) | VI | -0.5 | 7 | V | 3 | ||
| DC Input Diode Current (IIK) | IIK | 20 | mA | VI < -0.5V | 3 | ||
| DC Output Diode Current (IOK) | IOK | 20 | mA | VO < -0.5V | 3 | ||
| DC Output Source or Sink Current (IO) | IO | -25 | 25 | mA | 3 | ||
| DC VCC or Ground Current (ICC or IGND) | ICC or IGND | -75 | 75 | mA | 3 | ||
| Storage Temperature (TSTG) | TSTG | -65 | 150 | °C | 3 | ||
| Power Dissipation | 180 | mW | 3 | ||||
| DC Output Voltage (VO) | VO | -0.5 | V | 3 | |||
| HIGH Level Input Voltage | VIH | 1.5 | V | VCC 2.0 V; TA 25°C | 3 | ||
| HIGH Level Input Voltage | VIH | 2 | V | VCC 3.0 V; TA 25°C | 3 | ||
| HIGH Level Input Voltage | VIH | 2.4 | V | VCC 3.6 V; TA 25°C | 3 | ||
| LOW Level Input Voltage | VIL | 0.5 | V | VCC 2.0 V; TA 25°C | 3 | ||
| LOW Level Input Voltage | VIL | 0.8 | V | VCC 3.0 V; TA 25°C | 3 | ||
| HIGH Level Output Voltage | VOH | 1.9 | 2 | V | VCC 2.0 V; TA 25°C; VIN VIH or VIL; IOH 50 µA | 3 | |
| HIGH Level Output Voltage | VOH | 1.9 | V | VCC 2.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 50 µA | 3 | ||
| HIGH Level Output Voltage | VOH | 2.9 | 3 | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOH 50 µA | 3 | |
| HIGH Level Output Voltage | VOH | 2.9 | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 50 µA | 3 | ||
| HIGH Level Output Voltage | VOH | 2.58 | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOH 4 mA | 3 | ||
| HIGH Level Output Voltage | VOH | 2.48 | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 4 mA | 3 | ||
| LOW Level Output Voltage | VOL | 0 | 0.1 | V | VCC 2.0 V; TA 25°C; VIN VIH or VIL; IOL 50 µA | 3 | |
| LOW Level Output Voltage | VOL | 0.1 | V | VCC 2.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOL 50 µA | 3 | ||
| LOW Level Output Voltage | VOL | 0.36 | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOL 4 mA | 3 | ||
| LOW Level Output Voltage | VOL | 0.44 | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOL 4 mA | 3 | ||
| 3-STATE Output OFF-State Current | IOZ | -2.5 | 2.5 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN VIH or VIL; VOUT VCC or GND | 3 | |
| Input Leakage Current | IIN | -1 | 1 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN 5.5V or GND | 3 | |
| Quiescent Supply Current | ICC | 40 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN VCC or GND | 3 | ||
| Quiet Output Maximum Dynamic VOL | VOLP | 0.5 | 0.8 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 | |
| Quiet Output Minimum Dynamic VOL | VOLV | -0.8 | 0.5 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 | |
| Minimum HIGH Level Dynamic Input Voltage | VIHD | 2 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 | ||
| Maximum HIGH Level Dynamic Input Voltage | VILD | 0.8 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 | ||
| Input Capacitance | CIN | 4 | 10 | pF | TA 25°C | 4 | |
| Input Capacitance | CIN | 10 | pF | TA -40°C to 85°C | 4 | ||
| Propagation Delay Time | tPLH / tPHL | 6.1 | 11.3 | ns | VCC 2.7 V; CL 15 pF; TA 25°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 1 | 13.5 | ns | VCC 2.7 V; CL 15 pF; TA -40°C to 85°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 8.6 | 14.9 | ns | VCC 2.7 V; CL 50 pF; TA 25°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 1 | 17 | ns | VCC 2.7 V; CL 50 pF; TA -40°C to 85°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 4.7 | 7 | ns | VCC 3.3 ± 0.3 V; CL 15 pF; TA 25°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 1 | 8.5 | ns | VCC 3.3 ± 0.3 V; CL 15 pF; TA -40°C to 85°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 7.2 | 10.5 | ns | VCC 3.3 ± 0.3 V; CL 50 pF; TA 25°C | 4 | |
| Propagation Delay Time | tPLH / tPHL | 1 | 12 | ns | VCC 3.3 ± 0.3 V; CL 50 pF; TA -40°C to 85°C | 4 | |
| 3-STATE Output Enable Time | tPZL / tPZH | 9.6 | 17.3 | ns | VCC 2.7 V; RL 1 kΩ; CL 50 pF; TA 25°C | 4 | |
| 3-STATE Output Enable Time | tPZL / tPZH | 1 | 20 | ns | VCC 2.7 V; RL 1 kΩ; CL 50 pF; TA -40°C to 85°C | 4 | |
| 3-STATE Output Enable Time | tPZL / tPZH | 9.3 | 14 | ns | VCC 3.3 ± 0.3 V; RL 1 kΩ; CL 50 pF; TA 25°C | 4 | |
| 3-STATE Output Enable Time | tPZL / tPZH | 1 | 16 | ns | VCC 3.3 ± 0.3 V; RL 1 kΩ; CL 50 pF; TA -40°C to 85°C | 4 |
CAD (KiCad official)
- Symbol:
74LVX541MTCX - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
74lvx541mtcx-etched.step/74lvx541mtcx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74lvx541mtcx.step/74lvx541mtcx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (8 pp, sha256
cac18afb726aa65e, retrieved 2026-10-18, tier: manufacturer) - 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).
# 74LVX541MTCX
**onsemi** · Buffers, Drivers, Receivers, Transceivers · TSSOP-20
74LVX541MTCX from onsemi, in a TSSOP-20. 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 | OE1 | input | 3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH. |
| 2 | I0 | input | Buffer data input 0; tolerates up to 7V (5V to 3V translation). |
| 3 | I1 | input | Buffer data input 1; tolerates up to 7V (5V to 3V translation). |
| 4 | I2 | input | Buffer data input 2; tolerates up to 7V (5V to 3V translation). |
| 5 | I3 | input | Buffer data input 3; tolerates up to 7V (5V to 3V translation). |
| 6 | I4 | input | Buffer data input 4; tolerates up to 7V (5V to 3V translation). |
| 7 | I5 | input | Buffer data input 5; tolerates up to 7V (5V to 3V translation). |
| 8 | I6 | input | Buffer data input 6; tolerates up to 7V (5V to 3V translation). |
| 9 | I7 | input | Buffer data input 7; tolerates up to 7V (5V to 3V translation). |
| 10 | GND | power_in | Ground supply pin. |
| 11 | O7 | tri_state | 3-STATE non-inverting output 7, follows I7 when both enables are LOW. |
| 12 | O6 | tri_state | 3-STATE non-inverting output 6, follows I6 when both enables are LOW. |
| 13 | O5 | tri_state | 3-STATE non-inverting output 5, follows I5 when both enables are LOW. |
| 14 | O4 | tri_state | 3-STATE non-inverting output 4, follows I4 when both enables are LOW. |
| 15 | O3 | tri_state | 3-STATE non-inverting output 3, follows I3 when both enables are LOW. |
| 16 | O2 | tri_state | 3-STATE non-inverting output 2, follows I2 when both enables are LOW. |
| 17 | O1 | tri_state | 3-STATE non-inverting output 1, follows I1 when both enables are LOW. |
| 18 | O0 | tri_state | 3-STATE non-inverting output 0, follows I0 when both enables are LOW. |
| 19 | OE2 | input | 3-STATE output enable input (active low); outputs are high impedance when OE1 or OE2 is HIGH. |
| 20 | VCC | power_in | Supply voltage pin, recommended operating range 2.0V to 3.6V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-20 |
| Category | Logic |
| Pins | 20 |
## 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) | VCC | 2 | | 3.6 | V | | 3 |
| Input Voltage (VI) | VI | 0 | | 5.5 | V | | 3 |
| Output Voltage (VO) | VO | 0 | | | V | | 3 |
| Operating Temperature (TA) | TA | -40 | | 85 | °C | | 3 |
| Input Rise and Fall Time | Δt/ΔV | 0 | | 100 | ns/V | | 3 |
| Supply Voltage (VCC) | VCC | -0.5 | | 7 | V | | 3 |
| DC Input Voltage (VI) | VI | -0.5 | | 7 | V | | 3 |
| DC Input Diode Current (IIK) | IIK | | | 20 | mA | VI < -0.5V | 3 |
| DC Output Diode Current (IOK) | IOK | | | 20 | mA | VO < -0.5V | 3 |
| DC Output Source or Sink Current (IO) | IO | -25 | | 25 | mA | | 3 |
| DC VCC or Ground Current (ICC or IGND) | ICC or IGND | -75 | | 75 | mA | | 3 |
| Storage Temperature (TSTG) | TSTG | -65 | | 150 | °C | | 3 |
| Power Dissipation | | | | 180 | mW | | 3 |
| DC Output Voltage (VO) | VO | -0.5 | | | V | | 3 |
| HIGH Level Input Voltage | VIH | 1.5 | | | V | VCC 2.0 V; TA 25°C | 3 |
| HIGH Level Input Voltage | VIH | 2 | | | V | VCC 3.0 V; TA 25°C | 3 |
| HIGH Level Input Voltage | VIH | 2.4 | | | V | VCC 3.6 V; TA 25°C | 3 |
| LOW Level Input Voltage | VIL | | | 0.5 | V | VCC 2.0 V; TA 25°C | 3 |
| LOW Level Input Voltage | VIL | | | 0.8 | V | VCC 3.0 V; TA 25°C | 3 |
| HIGH Level Output Voltage | VOH | 1.9 | 2 | | V | VCC 2.0 V; TA 25°C; VIN VIH or VIL; IOH 50 µA | 3 |
| HIGH Level Output Voltage | VOH | 1.9 | | | V | VCC 2.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 50 µA | 3 |
| HIGH Level Output Voltage | VOH | 2.9 | 3 | | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOH 50 µA | 3 |
| HIGH Level Output Voltage | VOH | 2.9 | | | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 50 µA | 3 |
| HIGH Level Output Voltage | VOH | 2.58 | | | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOH 4 mA | 3 |
| HIGH Level Output Voltage | VOH | 2.48 | | | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOH 4 mA | 3 |
| LOW Level Output Voltage | VOL | | 0 | 0.1 | V | VCC 2.0 V; TA 25°C; VIN VIH or VIL; IOL 50 µA | 3 |
| LOW Level Output Voltage | VOL | | | 0.1 | V | VCC 2.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOL 50 µA | 3 |
| LOW Level Output Voltage | VOL | | | 0.36 | V | VCC 3.0 V; TA 25°C; VIN VIH or VIL; IOL 4 mA | 3 |
| LOW Level Output Voltage | VOL | | | 0.44 | V | VCC 3.0 V; TA -40°C to 85°C; VIN VIH or VIL; IOL 4 mA | 3 |
| 3-STATE Output OFF-State Current | IOZ | -2.5 | | 2.5 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN VIH or VIL; VOUT VCC or GND | 3 |
| Input Leakage Current | IIN | -1 | | 1 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN 5.5V or GND | 3 |
| Quiescent Supply Current | ICC | | | 40 | µA | VCC 3.6 V; TA -40°C to 85°C; VIN VCC or GND | 3 |
| Quiet Output Maximum Dynamic VOL | VOLP | | 0.5 | 0.8 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 |
| Quiet Output Minimum Dynamic VOL | VOLV | -0.8 | 0.5 | | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 |
| Minimum HIGH Level Dynamic Input Voltage | VIHD | 2 | | | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 |
| Maximum HIGH Level Dynamic Input Voltage | VILD | | | 0.8 | V | VCC 3.3 V; TA 25°C; CL 50 pF | 3 |
| Input Capacitance | CIN | | 4 | 10 | pF | TA 25°C | 4 |
| Input Capacitance | CIN | | | 10 | pF | TA -40°C to 85°C | 4 |
| Propagation Delay Time | tPLH / tPHL | | 6.1 | 11.3 | ns | VCC 2.7 V; CL 15 pF; TA 25°C | 4 |
| Propagation Delay Time | tPLH / tPHL | 1 | | 13.5 | ns | VCC 2.7 V; CL 15 pF; TA -40°C to 85°C | 4 |
| Propagation Delay Time | tPLH / tPHL | | 8.6 | 14.9 | ns | VCC 2.7 V; CL 50 pF; TA 25°C | 4 |
| Propagation Delay Time | tPLH / tPHL | 1 | | 17 | ns | VCC 2.7 V; CL 50 pF; TA -40°C to 85°C | 4 |
| Propagation Delay Time | tPLH / tPHL | | 4.7 | 7 | ns | VCC 3.3 ± 0.3 V; CL 15 pF; TA 25°C | 4 |
| Propagation Delay Time | tPLH / tPHL | 1 | | 8.5 | ns | VCC 3.3 ± 0.3 V; CL 15 pF; TA -40°C to 85°C | 4 |
| Propagation Delay Time | tPLH / tPHL | | 7.2 | 10.5 | ns | VCC 3.3 ± 0.3 V; CL 50 pF; TA 25°C | 4 |
| Propagation Delay Time | tPLH / tPHL | 1 | | 12 | ns | VCC 3.3 ± 0.3 V; CL 50 pF; TA -40°C to 85°C | 4 |
| 3-STATE Output Enable Time | tPZL / tPZH | | 9.6 | 17.3 | ns | VCC 2.7 V; RL 1 kΩ; CL 50 pF; TA 25°C | 4 |
| 3-STATE Output Enable Time | tPZL / tPZH | 1 | | 20 | ns | VCC 2.7 V; RL 1 kΩ; CL 50 pF; TA -40°C to 85°C | 4 |
| 3-STATE Output Enable Time | tPZL / tPZH | | 9.3 | 14 | ns | VCC 3.3 ± 0.3 V; RL 1 kΩ; CL 50 pF; TA 25°C | 4 |
| 3-STATE Output Enable Time | tPZL / tPZH | 1 | | 16 | ns | VCC 3.3 ± 0.3 V; RL 1 kΩ; CL 50 pF; TA -40°C to 85°C | 4 |
## CAD (KiCad official)
- Symbol: `74LVX541MTCX`
- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`
- 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files: `74lvx541mtcx-etched.step` / `74lvx541mtcx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74lvx541mtcx.step` / `74lvx541mtcx.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/74lvx541mtcx-d.pdf) (8 pp, sha256 `cac18afb726aa65e`, retrieved 2026-10-18, tier: manufacturer)
- **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/74lvx541mtcx-datasheet.pdf)