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MC74HC151ADTR2G

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onsemi Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC74HC151ADTR2G

onsemi · Signal Switches, Multiplexers, Decoders · TSSOP-16

MC74HC151ADTR2G from onsemi, in a TSSOP-16. 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 D3 input Data input 3, one of eight binary data inputs selectable to appear at the outputs.
2 D2 input Data input 2, one of eight binary data inputs selectable to appear at the outputs.
3 D1 input Data input 1, one of eight binary data inputs selectable to appear at the outputs.
4 D0 input Data input 0, one of eight binary data inputs selectable to appear at the outputs.
5 Y output True (non-inverted) data output of the selected input; forced low when Strobe is high.
6 Y̅ output Complemented data output of the selected input; forced high when Strobe is high.
7 STROBE input Strobe input that must be low for the selected data to appear at the outputs; when high, Y is forced low and Y̅ forced high.
8 GND power_in Ground, 0 V reference for the device.
9 A2 input Address input 2 (MSB), part of the binary address selecting the data input per the function table.
10 A1 input Address input 1, part of the binary address selecting the data input per the function table.
11 A0 input Address input 0 (LSB), part of the binary address selecting the data input per the function table.
12 D7 input Data input 7, one of eight binary data inputs selectable to appear at the outputs.
13 D6 input Data input 6, one of eight binary data inputs selectable to appear at the outputs.
14 D5 input Data input 5, one of eight binary data inputs selectable to appear at the outputs.
15 D4 input Data input 4, one of eight binary data inputs selectable to appear at the outputs.
16 VCC power_in Positive supply voltage, recommended 2.0 to 6.0 V (absolute maximum 7.0 V).

Key specifications

Parameter Value
Manufacturer onsemi
Package TSSOP-16
Category Logic
Pins 16

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
DC Supply Voltage (Referenced to GND) VCC 2 6 V Referenced to GND 2
DC Input Voltage (Referenced to GND) Vin 0 V Referenced to GND; printed max is VCC 2
DC Output Voltage (Referenced to GND) Vout 0 V Referenced to GND; printed max is VCC 2
Operating Temperature, All Package Types TA -55 125 °C All package types 2
Input Rise and Fall Time tr, tf 0 1000 ns VCC = 2.0 V (Figure 2) 2
Input Rise and Fall Time tr, tf 0 500 ns VCC = 4.5 V (Figure 2) 2
Input Rise and Fall Time tr, tf 0 400 ns VCC = 6.0 V (Figure 2) 2
DC Supply Voltage (Referenced to GND) VCC -0.5 7 V Referenced to GND 2
DC Input Voltage (Referenced to GND) Vin -0.5 V Referenced to GND; printed max is VCC + 0.5 V 2
DC Output Voltage (Referenced to GND) Vout -0.5 V Referenced to GND; printed max is VCC + 0.5 V 2
DC Input Current, per Pin Iin -20 20 mA per pin 2
DC Output Current, per Pin Iout -25 25 mA per pin 2
DC Supply Current, VCC and GND Pins ICC -50 50 mA VCC and GND pins 2
Power Dissipation in Still Air PD 500 mW SOIC package, still air 2
Storage Temperature Tstg -65 150 °C 2
Minimum High-Level Input Voltage VIH 1.5 V VCC = 2.0 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Minimum High-Level Input Voltage VIH 3.15 V VCC = 4.5 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Minimum High-Level Input Voltage VIH 4.2 V VCC = 6.0 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Maximum Low-Level Input Voltage VIL 0.3 V VCC = 2.0 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Maximum Low-Level Input Voltage VIL 0.9 V VCC = 4.5 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Maximum Low-Level Input Voltage VIL 1.2 V VCC = 6.0 V; Vout = 0.1 V or VCC − 0.1 V; /Iout/ ≤ 20 µA 2
Minimum High-Level Output Voltage VOH 1.9 V VCC = 2.0 V; Vin = VIH or VIL; /Iout/ ≤ 20 µA 2
Minimum High-Level Output Voltage VOH 4.4 V VCC = 4.5 V; Vin = VIH or VIL; /Iout/ ≤ 20 µA 2
Minimum High-Level Output Voltage VOH 5.9 V VCC = 6.0 V; Vin = VIH or VIL; /Iout/ ≤ 20 µA 2
Minimum High-Level Output Voltage VOH 3.98 V VCC = 4.5 V; Vin = VIH; /Iout/ ≤ 4.0 mA; −55 to 25°C column 2
Minimum High-Level Output Voltage VOH 3.84 V VCC = 4.5 V; Vin = VIH; /Iout/ ≤ 4.0 mA; 85°C column 2
Minimum High-Level Output Voltage VOH 3.7 V VCC = 4.5 V; Vin = VIH; /Iout/ ≤ 4.0 mA; 125°C column 2
Minimum High-Level Output Voltage VOH 5.48 V VCC = 6.0 V; Vin = VIH; /Iout/ ≤ 5.2 mA; −55 to 25°C column 2
Minimum High-Level Output Voltage VOH 5.34 V VCC = 6.0 V; Vin = VIH; /Iout/ ≤ 5.2 mA; 85°C column 2
Minimum High-Level Output Voltage VOH 5.2 V VCC = 6.0 V; Vin = VIH; /Iout/ ≤ 5.2 mA; 125°C column 2
Maximum Low-Level Output Voltage VOL 0.1 V VCC = 2.0 V; Vin = VIH or VIL; /Iout/ ≤ 20 µA 2
Maximum Low-Level Output Voltage VOL 0.26 V VCC = 4.5 V; Vin = VIH or VIL; /Iout/ ≤ 4.0 mA; −55 to 25°C column 2
Maximum Low-Level Output Voltage VOL 0.33 V VCC = 4.5 V; Vin = VIH or VIL; /Iout/ ≤ 4.0 mA; 85°C column 2
Maximum Low-Level Output Voltage VOL 0.4 V VCC = 4.5 V; Vin = VIH or VIL; /Iout/ ≤ 4.0 mA; 125°C column 2
Maximum Input Leakage Current Iin -0.1 0.1 µA VCC = 6.0 V; Vin = VCC or GND; −55 to 25°C column 2
Maximum Input Leakage Current Iin -1 1 µA VCC = 6.0 V; Vin = VCC or GND; 85°C column 2
Maximum Quiescent Supply Current (per Package) ICC 8 µA VCC = 6.0 V; Vin = VCC or GND; Iout = 0 µA; −55 to 25°C column 2
Maximum Quiescent Supply Current (per Package) ICC 80 µA VCC = 6.0 V; Vin = VCC or GND; Iout = 0 µA; 85°C column 2
Maximum Quiescent Supply Current (per Package) ICC 160 µA VCC = 6.0 V; Vin = VCC or GND; Iout = 0 µA; 125°C column 2
Maximum Input Capacitance Cin 10 pF 3
Maximum Propagation Delay, Input D to Output Y tPLH, tPHL 255 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2 and 7; VCC = 2.0 V; 125°C column 3
Maximum Propagation Delay, Input D to Output Y tPLH, tPHL 51 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2 and 7; VCC = 4.5 V; 125°C column 3
Maximum Propagation Delay, Input D to Output Y tPLH, tPHL 43 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2 and 7; VCC = 6.0 V; 125°C column 3
Maximum Propagation Delay, Input A to Output Y tPLH, tPHL 310 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 3 and 7; VCC = 2.0 V; 125°C column 3
Maximum Propagation Delay, Input A to Output Y tPLH, tPHL 62 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 3 and 7; VCC = 4.5 V; 125°C column 3
Maximum Propagation Delay, Input A to Output Y tPLH, tPHL 53 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 3 and 7; VCC = 6.0 V; 125°C column 3
Maximum Propagation Delay, Strobe to Output Y tPLH, tPHL 190 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 6 and 7; VCC = 2.0 V; 125°C column 3
Maximum Propagation Delay, Strobe to Output Y tPLH, tPHL 38 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 6 and 7; VCC = 4.5 V; 125°C column 3
Maximum Propagation Delay, Strobe to Output Y tPLH, tPHL 32 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 6 and 7; VCC = 6.0 V; 125°C column 3
Maximum Output Transition Time, Any Output tTLH, tTHL 110 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2, 4 and 7; VCC = 2.0 V; 125°C column 3
Maximum Output Transition Time, Any Output tTLH, tTHL 22 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2, 4 and 7; VCC = 4.5 V; 125°C column 3
Maximum Output Transition Time, Any Output tTLH, tTHL 19 ns CL = 50 pF, Input tr = tf = 6 ns; Figures 2, 4 and 7; VCC = 6.0 V; 125°C column 3

CAD (KiCad official)

  • Symbol: MC74HC151ADTR2G
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: mc74hc151adtr2g-etched.step / mc74hc151adtr2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc74hc151adtr2g.step / mc74hc151adtr2g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 33f07fb8369acb05, retrieved 2026-10-21, 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