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SN74HCS151PWR
Public Made by Adomby adom
Texas Instruments Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74HCS151PWR
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hcs151pwr.step/sn74hcs151pwr.glbare 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, 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).