Texas Instruments SN74HCS11QPWRQ1

Mfr. Part

SN74HCS11QPWRQ1

Manufacturer

Luminary Micro/Texas Instruments. Y-IC is a quality distributor for this brand and will provide you with genuine products, fast delivery, and professional support

Detailed Description

Automotive-grade triple 3-input AND gate with Schmitt-trigger inputs. Wide 2 V to 6 V supply, AEC-Q100 qualified, -40°C to 125°C operation. High drive ±7.8 mA, low delay, RoHS3 compliant. 14-TSSOP package, tape-and-reel for SMT production

Key Features

3 independent 3-input AND gates

Schmitt-trigger inputs for strong noise immunity and clean edges

2 V to 6 V supply voltage range

AEC-Q100 automotive qualified, Grade 1 temperature range

Output drive up to 7.8 mA source and 7.8 mA sink

Max propagation delay 16 ns at 6 V and 50 pF

Input thresholds scale with VCC (VIH approx. 1.5 V to 4.2 V, VIL approx. 1 V to 3 V across the range)

Surface-mount 14‑TSSOP (4.40 mm body width)

RoHS3 compliant

Key Advantages

Handles noisy signals reliably thanks to Schmitt-trigger hysteresis

Broad 2–6 V supply fits both 3.3 V and 5 V systems

Strong output drive simplifies interfacing to multiple loads

Compact package saves PCB area

Consistent timing over voltage and temperature

Automotive-grade quality and extended temperature range for harsh environments

Low static power draw typical of HCS family

Packaging

Shipment format: Tape & Reel (TR) for automated pick-and-place

Package and case: 14‑TSSOP (TI code PWR), body width 0.173 in (4.40 mm)

Typical dimensions: 4.40 mm body width, ~5.0 mm body length, ~1.2 mm body height, 0.65 mm lead pitch

Materials: Copper-alloy leadframe, epoxy mold compound, matte-tin lead finish (typical for TSSOP)

Pin configuration: 14 pins total; VCC and GND plus three 3‑input AND gates

Typical pinout

1A, 1B, 1Y, 1C, 2A, 2B, 2Y, GND, 2C, 3A, 3B, 3Y, 3C, VCC

Thermal characteristics: Junction‑to‑ambient thermal resistance typically around 100 °C/W on a standard JEDEC board; actual values depend on PCB layout and airflow

Key electrical properties: VCC 2–6 V; IOH/IOL up to ±7.8 mA; Schmitt‑trigger input hysteresis; tpD 16 ns max at 6 V, 50 pF; low quiescent current (refer to datasheet for limits)

Lifecycle

Status: Active and in production; not nearing discontinuation based on current industry status

Equivalent or alternative models

- SN74HCS11QDRQ1 (same function, automotive grade, SOIC‑14 package)

- SN74HCS11DR (same function in SOIC‑14, non‑automotive)

- SN74HC11QDRQ1 (automotive, similar 3‑input AND without Schmitt-trigger inputs; verify thresholds)

- Nexperia 74HC11BQ and onsemi MC74HC11ADR2G (functional 3‑input AND equivalents; verify input hysteresis and electrical ratings)

If you need exact pin‑to‑pin or drop‑in replacements not listed, please contact our sales team via the Y‑IC website for the latest cross‑references and availability

Key Application Areas

Automotive electronics: body control modules, lighting control, HVAC, infotainment, instrument clusters

Industrial control: sensor interfacing, interlocks, safety logic, PLC I/O conditioning

Power systems: power‑good gating, sequencing, fault logic, enable control

Embedded and consumer: MCU glue logic, reset and clock gating, button debouncing, PWM signal shaping

Communications and IoT: wake/sleep control, interface gating, level management within VCC range

Datasheet

Y‑IC provides the most authoritative and up‑to‑date datasheet for SN74HCS11QPWRQ1 on this product page. Download it here for full specifications, timing, pinouts, and application guidance

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