74HCT1G04GW-Q100H - Single Inverter, 5-TSSOP, AEC-Q100 | Nexperia
料号： 74HCT1G04GW-Q100H ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0.0534 | $0.05 |
| 10 | $0.048 | $0.48 |
| 100 | $0.038 | $3.80 |
| 500 | $0.031 | $15.50 |
| 1,000 | $0.025 | $25.00 |
| 3,000 | $0.02 | $60.00 |
74HCT1G04GW-Q100H 概述
A single inverter, also called a NOT gate, is the most fundamental combinational building block in digital logic. It flips the logical state at its output - a logic-low at the input yields a logic-high at the output, and vice versa. Inverter gates form the foundation for NAND, NOR, XOR, and oscillator circuits when combined with other primitives. The 74HCT1G series in particular integrates one gate into an ultra-small SOT353 / SC-88 footprint, providing complete logic functions at minimal board area. The -Q100 suffix denotes full AEC-Q100 Grade 1 qualification, suiting under-hood automotive environments with extended thermal stress.
Key features of this part include ±2 mA balanced output drive at 4.5 V, input clamp diodes that allow current-limiting resistors to interface inputs to voltages exceeding VCC, very low quiescent supply current, and stable operation across -40 °C to +125 °C. Inputs tolerate 5 V even when VCC is unpowered, simplifying mixed-voltage designs. CMOS output stages produce rail-to-rail swings, eliminating the V_OL/V_OH gap that plagues TTL.
The internal architecture uses a single-stage CMOS inverter cell with a buffered output, giving consistent drive strength in both directions. Compared with discrete transistor inverters, the integrated 74HCT1G04 delivers matched rise/fall edges, defined propagation delay, and immunity to power-supply variation. The Schmitt-trigger-free design requires clean edges - place a series resistor at the input when driving from long PCB traces to avoid double-triggering.
Typical applications include automotive body controllers, sensor-signal inversion in BCM/ECU modules, level translation between 3.3 V microcontrollers and 5 V peripherals, reset-signal conditioning, and clock inversion in portable and industrial devices. The Q-100 qualification also opens infotainment, ADAS sensor pre-processing, and lighting-control modules.
Designers should treat the 5-TSSOP land pattern as the layout contract; pin 1 dot-marker is at top-left. Bypass VCC with a 100 nF ceramic placed within 5 mm of the supply pin. The input clamp diodes allow direct connection to voltages above VCC through a current-limiting resistor (typically 10 kΩ). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.
直接替换替代料： 74HCT1G04GW-Q100H ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： 74HCT1G04GW-Q100H （相同外形与封装尺寸） ——差异在于 Logic Family, Logic Type, Package, Supply Voltage (VCC).
快速对比工具——选择替代料号进行并排对比：
74HCT1G04GW-Q100
✅ 直接替换📋 参考替代料（不在目录中）
74HCT1G04GW
✅ 直接替换✓ 有现货
$0.12 / 个
查看数据手册 →74HC1G04GW-Q100H
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
74AHCT1G04GW-Q100H
✅ 直接替换📋 参考替代料（不在目录中）
74HCT1G04GV-Q100H
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
74HCT1G04GW-Q100H 最大额定值与电气特性
| Logic Type | Inverter (NOT gate) |
| Number of Channels | 1 |
| Logic Family | 74HCT (High-speed CMOS, TTL-compatible inputs) |
| Supply Voltage (VCC) | 2.0 V to 5.5 V |
| Input Threshold | TTL-compatible (V_IL max 0.8 V, V_IH min 2.0 V at 4.5 V VCC) |
| Output Drive (I_OH/I_OL at 4.5 V) | ±2 mA |
| Input Clamp Diodes | Yes |
| 工作温度范围 | -40 °C to +125 °C |
| 封装 | 5-TSSOP (SOT353-1 / UMT5 / SC-88) |
| Package Body Size | 2.0 mm x 1.25 mm |
| 安装类型 | Surface Mount |
| Automotive Qualification | AEC-Q100 Grade 1 |
| MSL 等级 | 1 |
| RoHS 状态 | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes |
74HCT1G04GW-Q100H 引脚配置
| 引脚 1 | NC — No connection (not connected internally; some package variants bring out redundant function) |
| 引脚 2 | A — Logic input (TTL-compatible threshold) |
| 引脚 3 | GND — Ground reference |
| 引脚 4 | Y — Logic output (CMOS rail-to-rail swing) |
| 引脚 5 | VCC — Supply voltage, 2.0 V to 5.5 V |
典型应用
74HCT1G04GW-Q100H 适用于 6 应用s: Automotive ECU Signal Inversion, Level Translation Between 5V TTL and 3.3V CMOS, Clock Signal Inversion in Industrial Controllers, Reset and Interrupt Conditioning, Portable Consumer Device Logic, Sensor Signal Polarity Adjustment.
Automotive ECU Signal Inversion
The 74HCT1G04GW-Q100H provides single-gate inversion in automotive ECUs where space is critical and AEC-Q100 Grade 1 qualification is mandatory. With its 5-pin SOT353-1 footprint (2.0 mm × 1.25 mm) and TTL-compatible inputs, it sits directly on the PCB next to the MCU or sensor to invert reset, enable, or interrupt signals without occupying a multi-channel package slot. Inputs accept 5 V TTL levels even when VCC is 3.3 V, allowing the part to bridge legacy 5 V peripheral signals to modern 3.3 V controllers. The -40 °C to +125 °C operating range and AEC-Q100 Grade 1 stress profile suit under-hood and body-control modules where reliability and small footprint dominate component selection.
推荐
Level Translation Between 5V TTL and 3.3V CMOS
The TTL-compatible input thresholds of the 74HCT1G04GW-Q100H (V_IL max 0.8 V, V_IH min 2.0 V) make it ideal for shifting 5 V TTL signals down to 3.3 V CMOS rails. Tie VCC to the 3.3 V rail and drive the input from a 5 V TTL source; the output swings rail-to-rail at 3.3 V CMOS levels, providing clean translation for one signal path. The integrated input clamp diodes allow a series current-limiting resistor (typically 10 kΩ) to be added when interfacing to voltages above VCC. Compared with dedicated level shifters like the TXS0102, this inverter approach costs less and occupies less board space, at the cost of being a one-way (unidirectional) translation without hysteresis.
推荐
Clock Signal Inversion in Industrial Controllers
In industrial programmable logic controllers (PLCs) and motor drives, the 74HCT1G04GW-Q100H serves as a clock inverter that creates a complementary clock trace from a single-ended oscillator. With typical propagation delay around 6 ns at 4.5 V, the part cleanly inverts clock signals up to approximately 80 MHz - sufficient for SPI, I²C clock conditioning, and timer inputs in industrial control boards. The wide 2.0 V to 5.5 V VCC range lets designers standardize the same inverter across both 3.3 V and 5 V logic domains. The 5-TSSOP footprint suits dense industrial PCB designs where every square millimeter matters. Although AEC-Q100 is automotive-specific, the underlying electrical robustness also benefits industrial temperature extremes.
推荐
Reset and Interrupt Conditioning
Microcontroller reset and interrupt signals often need inversion or active-low/active-high conversion between processors and supervisory ICs. The 74HCT1G04GW-Q100H serves as a single-gate NOT element, inverting the reset signal from one polarity to the complementary logic the next IC expects. Tie VCC to the same rail as the MCU (typically 3.3 V) and use the part to bridge polarity between reset supervisors and processors in mixed-rail systems. The TTL-compatible input thresholds ensure reliable triggering from 5 V supervisory outputs while the CMOS output swing cleanly drives 3.3 V MCU reset pins. Single-gate density avoids wasting a hex-inverter package slot for one inversion.
推荐
Portable Consumer Device Logic
Wearable, handheld, and IoT devices benefit from the 74HCT1G04GW-Q100H's tiny 5-TSSOP footprint and low quiescent current. As a single-gate logic element, it occupies minimal board space in densely packed wearables where every component is space-constrained. Although the part is AEC-Q100 qualified for automotive, its 2.0 V to 5.5 V range and CMOS output stages make it equally suited to consumer electronics that do not require automotive-grade qualification. The part inverts signal paths in sensor hubs, microcontroller GPIO expanders, and battery-management units. RoHS and halogen-free compliance simplify certification for consumer product launches.
推荐
Sensor Signal Polarity Adjustment
Many sensors output active-low signals that need inversion to active-high for direct connection to microcontrollers and FPGAs. The 74HCT1G04GW-Q100H performs single-signal polarity adjustment near the source, reducing PCB trace noise and improving signal integrity compared to running an inverted trace across a board to be inverted at the MCU. The 5-TSSOP package fits next to the connector or sensor, simplifying routing. The TTL-compatible input thresholds ensure reliable triggering from sensor outputs that swing near 5 V, while the CMOS output stages drive 3.3 V MCU inputs cleanly. AEC-Q100 Grade 1 qualification extends applicability to automotive sensor modules.
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推荐产品汇总
工程参考数据： 74HCT1G04GW-Q100H ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 74HCT1G04GW-Q100 | 74HCT1G04GW | 74HC1G04GW-Q100H | 74AHCT1G04GW-Q100H | 74HCT1G04GV-Q100H |
|---|---|---|---|---|---|---|
| Package | 5-TSSOP (SOT353-1 / UMT5) | 5-TSSOP (SOT353-1) | 5-TSSOP (SOT353-1) | 5-TSSOP (SOT353-1) | 5-TSSOP (SOT353-1) | 5-TSSOP (SOT753) |
| Brand | Nexperia | Nexperia | Nexperia | Nexperia | Nexperia | Nexperia |
| AEC-Q100 Grade 1 | Yes | Yes | No | Yes | Yes | Yes |
| Logic Family | 74HCT (TTL-input CMOS) | 74HCT | 74HCT | 74HC (pure CMOS) | 74AHCT (advanced CMOS, TTL-input) | 74HCT |
| VCC Range | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 6.0 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V |
| TTL-Compatible Input Threshold | Yes (V_IL max 0.8 V at 4.5 V) | Yes | Yes | No (CMOS thresholds) | Yes (advanced CMOS, TTL-input) | Yes |
| Operating Temperature | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C |
| Input Clamp Diodes | Yes | Yes | Yes | Yes | Yes | Yes |
关键差异点
- AEC-Q100 Grade 1 qualified with full automotive stress testing （对比 74HCT1G04GW (non-automotive base part))
- TTL-compatible input thresholds for legacy 5 V interface （对比 74HC1G04GW-Q100H (pure CMOS thresholds))
- Ultra-small 5-TSSOP (SOT353-1) footprint for point-of-use inversion （对比 74HCT04 (hex inverter, 14-pin SOIC/TSSOP))
设计说明
Bypass VCC with a 100 nF X7R ceramic capacitor placed within 5 mm of the supply pin (Pin 5). For multi-gate boards using multiple 74HCT1G04GW-Q100H parts, share one bulk decoupling capacitor (e.g. 1 µF) across the local VCC island. The part draws very low quiescent current, but switching transients during output transitions benefit from a tight local bypass. Avoid routing VCC traces through long, inductive paths.
Pin 1 dot-marker is at top-left of the 5-TSSOP package per JEDEC. Maintain a 0.65 mm pitch land pattern with at least 0.3 mm annular ring for reliable solder joint formation. Keep input and output traces short - long traces can cause double-triggering from reflections because this is a non-Schmitt-trigger inverter. Place a 33 Ω series resistor at the input if driving from a long PCB trace or cable. Ground plane continuity under the part is recommended for stable logic behavior.
Do not drive the input above 5.5 V absolute-max without using the input clamp diodes with a current-limiting resistor (typically 10 kΩ). Inputs tolerate 5 V when VCC is unpowered, simplifying mixed-voltage designs. Do not use this part as a true bidirectional level shifter - it is unidirectional TTL-to-CMOS only. Tie unused inputs (only Pin 1 NC exists in SOT353-1) firmly to VCC or GND to avoid floating-input oscillations. Verify exact pinout against the manufacturer's package drawing, as some -Q100 variants have different pin-1 functions.
合规信息
RoHS compliant and halogen-free per Nexperia product page. AEC-Q100 Grade 1 qualified for automotive applications. Lead-free reflow-compatible.
