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MC74VHC50DTR2G

Public Made by Adom

by adom

onsemi Buffers, Drivers, Receivers, Transceivers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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MC74VHC50DTR2G

onsemi · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

MC74VHC50DTR2G from onsemi, in a TSSOP-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 A1 input Buffer input A1; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
2 Y1 output Buffer output Y1 follows input A1, with a maximum DC output sink current of 25 mA.
3 A2 input Buffer input A2; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
4 Y2 output Buffer output Y2 follows input A2, with a maximum DC output sink current of 25 mA.
5 A3 input Buffer input A3; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
6 Y3 output Buffer output Y3 follows input A3, with a maximum DC output sink current of 25 mA.
7 GND power_in Ground reference for the device.
8 Y4 output Buffer output Y4 follows input A4, with a maximum DC output sink current of 25 mA.
9 A4 input Buffer input A4; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
10 Y5 output Buffer output Y5 follows input A5, with a maximum DC output sink current of 25 mA.
11 A5 input Buffer input A5; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
12 Y6 output Buffer output Y6 follows input A6, with a maximum DC output sink current of 25 mA.
13 A6 input Buffer input A6; inputs tolerate voltages up to 7 V and unused inputs may not be left open.
14 VCC power_in Positive supply; recommended operating range is 2.0 V to 5.5 V, with an absolute maximum of 7.0 V.

Key specifications

Parameter Value
Manufacturer onsemi
Package TSSOP-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
Maximum Input Leakage Current (IIN) IIN -0.1 0.1 µA VIN = 5.5 V or GND; VCC 0 to 5.5 V; TA = 25°C 3
Maximum Input Leakage Current (IIN) IIN -1 1 µA VIN = 5.5 V or GND; VCC 0 to 5.5 V; TA ≤ 85°C 3
Maximum Quiescent Supply Current ICC 2 µA VIN = VCC or GND; VCC = 5.5 V; TA = 25°C 3
Maximum Quiescent Supply Current ICC 20 µA VIN = VCC or GND; VCC = 5.5 V; TA ≤ 85°C 3
Maximum Quiescent Supply Current ICC 40 µA VIN = VCC or GND; VCC = 5.5 V; TA ≤ 125°C 3
Minimum High-Level Input Voltage VIH 1.5 V VCC = 2.0 V; TA = 25°C 3
Minimum High-Level Input Voltage VIH 2 V VCC = 3.0 V; TA = 25°C 3
Minimum High-Level Input Voltage VIH 3.15 V VCC = 4.5 V; TA = 25°C 3
Minimum High-Level Input Voltage VIH 3.85 V VCC = 5.5 V; TA = 25°C 3
Maximum Low-Level Input Voltage VIL 0.5 V VCC = 2.0 V; TA = 25°C 3
Maximum Low-Level Input Voltage VIL 0.9 V VCC = 3.0 V; TA = 25°C 3
Maximum Low-Level Input Voltage VIL 1.35 V VCC = 4.5 V; TA = 25°C 3
Maximum Low-Level Input Voltage VIL 1.65 V VCC = 5.5 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 1.9 V VIN = VIH or VIL; IOH = −50 µA; VCC = 2.0 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 2.9 V VIN = VIH or VIL; IOH = −50 µA; VCC = 3.0 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 4.4 V VIN = VIH or VIL; IOH = −50 µA; VCC = 4.5 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 2.58 V VIN = VIH or VIL; IOH = −4 mA; VCC = 3.0 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 3.94 V VIN = VIH or VIL; IOH = −8 mA; VCC = 4.5 V; TA = 25°C 3
Minimum High-Level Output Voltage VOH 2.34 V VIN = VIH or VIL; IOH = −4 mA; VCC = 3.0 V; TA ≤ 125°C 3
Minimum High-Level Output Voltage VOH 3.66 V VIN = VIH or VIL; IOH = −8 mA; VCC = 4.5 V; TA ≤ 125°C 3
Maximum Low-Level Output Voltage VOL 0.1 V VIN = VIH or VIL; IOL = 50 µA; VCC = 2.0 V; TA = 25°C 3
Maximum Low-Level Output Voltage VOL 0.36 V VIN = VIH or VIL; IOL = 4 mA; VCC = 3.0 V; TA = 25°C 3
Maximum Low-Level Output Voltage VOL 0.52 V VIN = VIH or VIL; IOL = 4 mA; VCC = 3.0 V; TA ≤ 125°C 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 7.1 ns VCC = 3.0 ± 0.3 V; CL = 15 pF; TA = 25°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 10.6 ns VCC = 3.0 ± 0.3 V; CL = 50 pF; TA = 25°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 5.5 ns VCC = 5.0 ± 0.5 V; CL = 15 pF; TA = 25°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 7.5 ns VCC = 5.0 ± 0.5 V; CL = 50 pF; TA = 25°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 10 ns VCC = 3.0 ± 0.3 V; CL = 15 pF; TA ≤ 125°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 14.5 ns VCC = 3.0 ± 0.3 V; CL = 50 pF; TA ≤ 125°C; Input tr = tf = 3.0 ns 3
Maximum Propagation Delay, Input A to Y tPLH, tPHL 8 ns VCC = 5.0 ± 0.5 V; CL = 15 pF; TA ≤ 125°C; Input tr = tf = 3.0 ns 3
Maximum Input Capacitance CIN 10 pF TA = 25°C 3
Quiet Output Maximum Dynamic VOL VOLP 0.8 1 V TA = 25°C; Input tr = tf = 3.0 ns; CL = 50 pF; VCC = 5.0 V 3
Quiet Output Minimum Dynamic VOL VOLV -0.8 -1 V TA = 25°C; Input tr = tf = 3.0 ns; CL = 50 pF; VCC = 5.0 V 3
Minimum High Level Dynamic Input Voltage VIHD 3.5 V TA = 25°C; Input tr = tf = 3.0 ns; CL = 50 pF; VCC = 5.0 V 3
Maximum Low Level Dynamic Input Voltage VILD 1.5 V TA = 25°C; Input tr = tf = 3.0 ns; CL = 50 pF; VCC = 5.0 V 3
Supply Voltage VCC -0.5 7 V 2
DC Input Voltage VIN -0.5 7 V 2
DC Output Voltage VOUT -0.5 V 2
DC Input Diode Current IIK 20 mA VI < GND 2
DC Output Diode Current IOK 20 mA VO < GND 2
DC Output Sink Current IOUT 25 mA 2
DC Supply Current per Supply Pin ICC 50 mA per supply pin 2
Storage Temperature Range TSTG -65 150 °C 2
Lead Temperature TL 260 °C 1 mm from case for 10 seconds 2
Junction Temperature under Bias TJ 150 °C under bias 2
Thermal Resistance, Junction-to-Ambient (TSSOP) θJA 170 °C/W Note 1: minimum pad spacing, FR4, 10 mm x 1 inch 2-oz copper trace, no air flow 2
Supply Voltage VCC 2 5.5 V 2
Input Voltage VI 0 5.5 V Note 6: unused inputs may not be left open 2
Output Voltage (HIGH or LOW State) VO 0 V 2
Operating Free-Air Temperature TA -55 125 °C 2
Input Transition Rise or Fall Rate t/V 0 100 ns/V VCC = 3.0 V 2
Input Transition Rise or Fall Rate t/V 0 20 ns/V VCC = 5.0 V 2

CAD (KiCad official)

  • Symbol: MC74VHC50DTR2G
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: mc74vhc50dtr2g-etched.step / mc74vhc50dtr2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc74vhc50dtr2g.step / mc74vhc50dtr2g.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (7 pp, sha256 6094a4ef73036383, retrieved 2026-10-18, tier: manufacturer)
  • 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