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SN74HCS151PWR

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

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SN74HCS151PWR

Texas Instruments · Signal Switches, Multiplexers, Decoders · TSSOP-16

SN74HCS151PWR from Texas Instruments, 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 of the eight-to-one multiplexer.
2 D2 input Data input 2 of the eight-to-one multiplexer.
3 D1 input Data input 1 of the eight-to-one multiplexer.
4 D0 input Data input 0 of the eight-to-one multiplexer.
5 Y output Data output, true (non-inverted) form of the selected data input.
6 W output Data output, inverted.
7 G input Output strobe, active low; the inputs are enabled only when G is at a low logic level.
8 GND power_in Ground.
9 C input Address select C.
10 B input Address select B.
11 A input Address select A.
12 D7 input Data input 7 of the eight-to-one multiplexer.
13 D6 input Data input 6 of the eight-to-one multiplexer.
14 D5 input Data input 5 of the eight-to-one multiplexer.
15 D4 input Data input 4 of the eight-to-one multiplexer.
16 VCC power_in Positive supply; recommended operating range is 2 V to 6 V (page 4).

Key specifications

Parameter Value
Manufacturer Texas Instruments
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
Positive switching threshold VT+ 1.13 1.24 1.35 V VCC = 2 V 5
Positive switching threshold VT+ 2.3 2.54 2.7 V VCC = 4.5 V 5
Positive switching threshold VT+ 3 3.26 3.49 V VCC = 6 V 5
Negative switching threshold VT- 0.65 0.76 0.84 V VCC = 2 V 5
Negative switching threshold VT- 1.48 1.71 1.87 V VCC = 4.5 V 5
Negative switching threshold VT- 1.95 2.24 2.45 V VCC = 6 V 5
Hysteresis (VT+ - VT-) ΔVT 0.29 0.48 0.62 V VCC = 2 V 5
Hysteresis (VT+ - VT-) ΔVT 0.52 0.82 1.03 V VCC = 4.5 V 5
Hysteresis (VT+ - VT-) ΔVT 0.67 1.02 1.29 V VCC = 6 V 5
High-level output voltage VOH 4 4.3 V IOH = -6mA; VCC = 4.5 V 5
High-level output voltage VOH 5.4 5.75 V IOH = -7.8mA; VCC = 6 V 5
Low-level output voltage VOL 0.002 0.1 V IOL = 20µA; VCC = 2 V to 6 V 5
Low-level output voltage VOL 0.18 0.3 V IOL = 6mA; VCC = 4.5 V 5
Low-level output voltage VOL 0.22 0.33 V IOL = 7.8mA; VCC = 6 V 5
Input leakage current II -1000 100 1000 nA VI = VCC or 0; VCC = 6 V 5
Supply current ICC 0.1 2 µA VI = VCC or 0, IO = 0; VCC = 6 V 5
Supply voltage VCC 2 5 6 V 4
Input voltage VI 0 V Maximum printed as VCC (not numeric) 4
Ambient temperature TA -40 125 °C 4
Supply voltage VCC -0.5 7 V 4
Input clamp current IIK -20 20 mA VI < -0.5V or VI > VCC + 0.5V 4
Output clamp current IOK -20 20 mA VI < -0.5V or VI > VCC + 0.5V 4
Continuous output current IO -35 35 mA VO = 0 to VCC 4
Continuous current through VCC or GND -70 70 mA 4
Junction temperature TJ 150 °C 4
Storage temperature Tstg -65 150 °C 4
Junction-to-ambient thermal resistance (PW TSSOP) RθJA 141.2 °C/W PW (TSSOP), 16 pins 4
Junction-to-case (top) thermal resistance (PW TSSOP) RθJC(top) 78.8 °C/W PW (TSSOP), 16 pins 4
Junction-to-board thermal resistance (PW TSSOP) RθJB 85.8 °C/W PW (TSSOP), 16 pins 4
Junction-to-top characterization parameter (PW TSSOP) ΨJT 27.7 °C/W PW (TSSOP), 16 pins 4
Junction-to-board characterization parameter (PW TSSOP) ΨJB 85.5 °C/W PW (TSSOP), 16 pins 4

CAD (KiCad official)

  • Symbol: SN74HCS151PWR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: sn74hcs151pwr-etched.step / sn74hcs151pwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hcs151pwr.step / sn74hcs151pwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (28 pp, sha256 3427f1c16b42b0ad, 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