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SN74ACT17PWRQ1
Public Made by Adomby adom
Texas Instruments , TSSOP-14. 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
markdownSN74ACT17PWRQ1
Texas Instruments · IC · TSSOP-14
SN74ACT17PWRQ1 from Texas Instruments, 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 | 1A | input | Channel 1 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 2 | 1Y | output | Channel 1 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 3 | 2A | input | Channel 2 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 4 | 2Y | output | Channel 2 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 5 | 3A | input | Channel 3 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 6 | 3Y | output | Channel 3 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 7 | GND | power_in | Ground. |
| 8 | 4Y | output | Channel 4 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 9 | 4A | input | Channel 4 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 10 | 5Y | output | Channel 5 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 11 | 5A | input | Channel 5 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 12 | 6Y | output | Channel 6 push-pull output (Y = A), with continuous ±24mA drive at 5V. |
| 13 | 6A | input | Channel 6 TTL-compatible Schmitt-trigger input; must not be left floating and should be tied to VCC or GND if unused. |
| 14 | VCC | power_in | Positive supply, 4.5V to 5.5V recommended operating range, with a 0.1µF bypass capacitor recommended. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage range | VCC | -0.5 | 7 | V | 4 | ||
| Input voltage range | VI | -0.5 | 5.5 | V | -0.5 to VCC + 0.5V (printed as VCC + 0.5V; max shown at VCC=5V rec. is not printed) | 4 | |
| Input clamp current | IIK | -20 | 20 | mA | VI < -0.5V or VI > VCC + 0.5V | 4 | |
| Output clamp current | IOK | -50 | 50 | mA | VO < -0.5V or VO > VCC + 0.5V | 4 | |
| Continuous output current | IO | -50 | 50 | mA | VO = 0 to VCC | 4 | |
| Continuous output current through VCC or GND | -200 | 200 | mA | 4 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Junction temperature | TJ | 150 | °C | 4 | |||
| ESD HBM | V(ESD) | -2000 | 2000 | V | HBM per AEC Q100-002, Classification Level 2 | 4 | |
| ESD CDM | V(ESD) | -1000 | 1000 | V | CDM per AEC Q100-011, Classification Level C4B | 4 | |
| Supply voltage | VCC | 4.5 | 5.5 | V | 4 | ||
| Input voltage | VI | 0 | 5.5 | V | 0 to VCC | 4 | |
| Output voltage | VO | 0 | 5.5 | V | 0 to VCC | 4 | |
| High-level output current | IOH | -24 | mA | 4 | |||
| Low-level output current | IOL | 24 | mA | 4 | |||
| Operating free-air temperature | TA | -40 | 125 | °C | 4 | ||
| Junction-to-ambient thermal resistance PW | RθJA | 132.2 | °C/W | PW (TSSOP) 14 pins | 4 | ||
| Junction-to-case (top) thermal resistance PW | RθJC(top) | 64.8 | °C/W | PW (TSSOP) 14 pins | 4 | ||
| Junction-to-board thermal resistance PW | RθJB | 88.4 | °C/W | PW (TSSOP) 14 pins | 4 | ||
| Junction-to-top characterization parameter PW | ΨJT | 11.9 | °C/W | PW (TSSOP) 14 pins | 4 | ||
| Junction-to-board characterization parameter PW | ΨJB | 87.4 | °C/W | PW (TSSOP) 14 pins | 4 | ||
| Positive-going input threshold voltage | VT+ | 1.24 | 1.56 | 1.9 | V | VCC = 4.5V, -40°C to 125°C | 5 |
| Positive-going input threshold voltage | VT+ | 1.32 | 1.65 | 2 | V | VCC = 5V, -40°C to 125°C | 5 |
| Positive-going input threshold voltage | VT+ | 1.4 | 1.74 | 2.1 | V | VCC = 5.5V, -40°C to 125°C | 5 |
| Negative-going input threshold voltage | VT- | 0.67 | 0.91 | 1.18 | V | VCC = 4.5V, -40°C to 125°C | 5 |
| Negative-going input threshold voltage | VT- | 0.7 | 0.95 | 1.23 | V | VCC = 5V, -40°C to 125°C | 5 |
| Negative-going input threshold voltage | VT- | 0.73 | 0.99 | 1.28 | V | VCC = 5.5V, -40°C to 125°C | 5 |
| Hysteresis (VT+ − VT−) | ΔVT | 0.51 | 0.65 | 0.8 | V | VCC = 4.5V, -40°C to 125°C | 5 |
| Hysteresis (VT+ − VT−) | ΔVT | 0.55 | 0.7 | 0.86 | V | VCC = 5V, -40°C to 125°C | 5 |
| Hysteresis (VT+ − VT−) | ΔVT | 0.6 | 0.75 | 0.92 | V | VCC = 5.5V, -40°C to 125°C | 5 |
| High-level output voltage | VOH | 4.4 | 4.499 | V | IOH = -50µA, VCC = 4.5V | 5 | |
| High-level output voltage | VOH | 5.4 | 5.499 | V | IOH = -50µA, VCC = 5.5V | 5 | |
| High-level output voltage | VOH | 3.7 | V | IOH = -24mA, VCC = 4.5V | 5 | ||
| High-level output voltage | VOH | 4.7 | V | IOH = -24mA, VCC = 5.5V | 5 | ||
| High-level output voltage | VOH | 3.85 | V | IOH = -75mA, VCC = 5.5V, duration not to exceed 2ms | 5 | ||
| Low-level output voltage | VOL | 0.001 | 0.1 | V | IOL = 50µA, VCC = 4.5V | 5 | |
| Low-level output voltage | VOL | 0.5 | V | IOL = 24mA, VCC = 4.5V | 5 | ||
| Low-level output voltage | VOL | 1.65 | V | IOL = 75mA, VCC = 5.5V, duration not to exceed 2ms | 5 | ||
| Input leakage current | II | -1 | 1 | µA | VI = 5.5V or GND, VCC = 0 to 5.5V | 5 | |
| Supply current | ICC | 2 | µA | VI = VCC or GND, IO = 0, VCC = 5.5V | 5 | ||
| Change in supply current | ΔICC | 1.5 | mA | VI = VCC, 2.1; Any Input, VCC = 4.5 to 5.5V | 5 | ||
| Input capacitance | CI | 2 | pF | VI = VCC or GND, VCC = 5V | 5 | ||
| Power dissipation capacitance | CPD | 12 | pF | CL = 50pF, F = 1MHz, VCC = 5V | 5 | ||
| Propagation delay A to Y (low-to-high) | tPLH | 4.7 | 6.9 | ns | CL = 50pF, VCC = 5V, -40°C to 125°C | 5 | |
| Propagation delay A to Y (high-to-low) | tPHL | 6.9 | 9.6 | ns | CL = 50pF, VCC = 5V, -40°C to 125°C | 5 |
CAD (KiCad official)
- Symbol:
SN74ACT17PWRQ1 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
sn74act17pwrq1-etched.step/sn74act17pwrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74act17pwrq1.step/sn74act17pwrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (27 pp, sha256
25213b0c3b1aad46, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).