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onsemi M74VHC1G135DTT1G
- Part No.:
- M74VHC1G135DTT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
M74VHC1G135DTT1G.pdf
- Description:
- IC GATE NAND 1CH 2-INP 5TSOP
- Quantity:
- Payment:
- Shipping:
Inventory:32,734
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Product details
Overview
M74VHC1G135DTT1G from onsemi is a single 2-input NAND Schmitt-trigger gate with open-drain output, designed for level-shifting and noise-immune signal conditioning in mixed-voltage systems. It operates from 2.0 V to 5.5 V, delivers 4.9 ns propagation delay at 5 V (typ), supports 8 mA sink current at 3.0 V, and tolerates input/output voltages up to 5.5 V independent of VCC - enabling robust interfacing between 3 V and 5 V logic domains.
For engineers reviewing the M74VHC1G135DTT1G datasheet, pinout, applications, or equivalent options, key selection criteria include its Schmitt-trigger hysteresis (0.3–2.25 V), IOFF partial power-down capability, open-drain flexibility for wired-AND and bus driving, and AEC-Q100 qualification for automotive-grade reliability.
Technical Context
The M74VHC1G135DTT1G implements a three-stage CMOS architecture with buffered output, delivering high noise immunity and stable switching. Its Schmitt-trigger inputs provide hysteresis (VT+ = 2.15–3.85 V, VT− = 0.9–3.35 V at VCC = 5.5 V), ensuring clean transitions in noisy environments.
Input structures tolerate up to 5.5 V regardless of VCC, and output protection extends to VCC = 0 V and VOUT > VCC conditions - supporting hot insertion, battery backup, and supply-voltage mismatch resilience without external clamping.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - enables direct use in both 3.3 V and 5 V systems without level shifters |
| tPD (typ) | 4.9 ns at 5 V - supports high-speed digital control timing in real-time interfaces |
| IOH/IOL | ±8 mA sink/source at 3.0 V - drives standard TTL loads and small capacitive buses |
| Hysteresis (VH) | 0.30–2.25 V (VCC-dependent) - rejects noise spikes up to ±1.1 V on input signals |
| Input Tolerance | Up to 5.5 V regardless of VCC - allows safe 5 V input into 3 V-powered system |
| IOFF Leakage | ≤10 µA at VCC = 0 V - prevents back-powering and ensures clean partial power-down |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and industrial edge environments |
Pinout & Package
Package: TSOP−5 (Case 483), 3.00 mm × 1.50 mm × 0.95 mm, lead pitch 0.95 mm, Pb-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input B | Second NAND input; Schmitt-triggered, overvoltage-tolerant to 5.5 V |
| 2 | Input A | Primary NAND input; identical electrical behavior to Pin 1 |
| 3 | GND | Ground reference for logic and power; required for IOFF functionality |
| 4 | Output Y | Open-drain output; requires external pull-up; supports wired-AND and I²C-style bus operation |
| 5 | VCC | Positive supply; powers internal circuitry and enables input overvoltage tolerance |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs with programmable hysteresis | Enables reliable switching in presence of slow-rising or noisy signals (e.g., mechanical switch debouncing) |
| Open-drain output with 5.5 V tolerance | Supports mixed-voltage bus sharing, I²C-compatible signaling, and active-low interrupt lines |
| IOFF partial power-down protection | Prevents current backflow when VCC = 0 V - critical for hot-swap and modular subsystems |
| Overvoltage-tolerant I/O (up to 5.5 V) | Eliminates need for external voltage translators when interfacing legacy 5 V peripherals to 3 V controllers |
| AEC-Q100 qualified (Grade 1) | Validated for automotive applications including body electronics, lighting control, and sensor interfaces |
Applications
| Automotive Body Control Module | Industrial Sensor Interface |
|---|---|
Use Scenario: Detecting door latch status using mechanical microswitches with long cable runs prone to EMI. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate conditioning switch inputs before MCU GPIO sampling. Use Value: Hysteresis (≥0.5 V at 3.3 V) rejects induced noise; open-drain output allows shared interrupt line across multiple sensors. | Use Scenario: Level-shifting analog comparator outputs (5 V rail-to-rail) to a 3.3 V microcontroller's interrupt-capable pin. IC Role / Device Role / Timing Role: Voltage-tolerant logic buffer with noise filtering and open-drain compatibility. Use Value: Input accepts 5 V signal directly; output pulls low to assert interrupt without level shifter or resistor divider. |
| USB-C Port Power Management | Smart Home Hub Signal Conditioning |
Use Scenario: Monitoring CC line voltage states during USB-C plug detection and orientation negotiation. IC Role / Device Role / Timing Role: Dual-input NAND used as configurable logic element for state decoding with noise immunity. Use Value: 4.9 ns tPD ensures timely response to CC line transitions; IOFF prevents backfeed during port power sequencing. | Use Scenario: Debouncing pushbutton inputs connected to Zigbee/Thread SoCs operating at 1.8–3.3 V. IC Role / Device Role / Timing Role: Single-gate Schmitt trigger providing clean digital edges to low-power wireless MCU inputs. Use Value: Low ICC (≤1.0 µA at 5.5 V) preserves battery life; −55 °C to +125 °C rating supports outdoor enclosure deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND Schmitt-trigger with open-drain applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G135DBVR | 3.3 V only VCC range (1.65–5.5 V), no AEC-Q100 qualification, lower hysteresis (0.2–1.4 V) | Targeted at commercial portable electronics; lacks automotive temperature and stress validation | Select when cost sensitivity outweighs automotive qualification and wider hysteresis is acceptable |
| 74AUP1G135GW,125 | Ultra-low power (ICC ≤ 0.9 µA), VCC = 0.8–3.6 V only, no 5 V tolerance, smaller hysteresis (0.15–0.9 V) | Optimized for battery-powered IoT nodes; incompatible with 5 V signal domains | Choose for sub-1 V logic systems where 5 V interface capability is unnecessary |
Compared with SN74LVC1G135DBVR and 74AUP1G135GW,125, the M74VHC1G135DTT1G uniquely combines full 2.0–5.5 V operation, 5.5 V I/O tolerance, AEC-Q100 Grade 1 qualification, and higher hysteresis - making it the only option validated for automotive mixed-voltage signal conditioning with hot-swap resilience.
Availability
M74VHC1G135DTT1G is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor interfaces, USB-C power management circuits, and smart home hub designs requiring stable component supply across extended temperature ranges and mixed-voltage environments.
Supply support for M74VHC1G135DTT1G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
onsemi (Semiconductor Components Industries, LLC) is a global semiconductor supplier focused on energy-efficient electronics for automotive, industrial, cloud, medical, and IoT applications.
The M74VHC1G135DTT1G belongs to onsemi's VHC logic family - engineered for high-speed, low-power, mixed-voltage interoperability in harsh-environment control systems.
FAQ
What is the maximum input voltage the M74VHC1G135DTT1G can tolerate?
The M74VHC1G135DTT1G supports input voltages up to 5.5 V regardless of VCC level - meaning it safely accepts 5 V signals even when powered from 3.3 V or 2.5 V. This overvoltage tolerance eliminates external clamping diodes in mixed-voltage designs and is confirmed in the Absolute Maximum Ratings table (VIN = −0.5 V to +7.0 V) and Recommended Operating Conditions (VIN = 0 to 5.5 V).
Does the M74VHC1G135DTT1G have true Schmitt-trigger inputs, and what is the hysteresis voltage?
Yes, the M74VHC1G135DTT1G features true Schmitt-trigger inputs with defined VT+ and VT− thresholds. At VCC = 5.5 V, VT+ = 2.15–3.85 V and VT− = 0.9–3.35 V, yielding a hysteresis (VH) of 0.30–2.25 V depending on supply and temperature. This is explicitly specified in the DC Electrical Characteristics table and enables reliable noise rejection in slow-edge or noisy signal paths.
Can the M74VHC1G135DTT1G be used in an open-drain wired-AND configuration?
Yes, the M74VHC1G135DTT1G has an open-drain output (Pin 4, Y) that requires an external pull-up resistor. Multiple devices can share a common bus line, enabling wired-AND logic - commonly used in interrupt aggregation, I²C-like signaling, and fault-line monitoring. The output tolerates up to VCC + 0.5 V, supporting pull-ups to higher voltages when needed.
Is the M74VHC1G135DTT1G qualified for automotive applications?
Yes, the M74VHC1G135DTT1G carries the NLV prefix and is AEC-Q100 qualified (Grade 1, −40 °C to +125 °C ambient), PPAP capable, and manufactured in onsemi's automotive-qualified sites. Its datasheet explicitly states "NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements", confirming its suitability for automotive body electronics and powertrain-adjacent systems.
What package does the M74VHC1G135DTT1G use, and is it RoHS compliant?
The M74VHC1G135DTT1G uses the TSOP−5 package (Case 483), measuring 3.00 mm × 1.50 mm × 0.95 mm with 0.95 mm lead pitch. It is Pb-free, halogen-free/BFR-free, and fully RoHS compliant - verified in the Ordering Information and Features sections of the official datasheet (Publication Order Number NLV74VHC1G135/D, Rev. 1, May 2024).
M74VHC1G135DTT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- SOT-23-5 Thin, TSOT-23-5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger, Open Drain
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- -, 8mA
- Input Logic Level - Low:
- 0.65V ~ 1.45V
- Input Logic Level - High:
- 2.25V ~ 3.7V
- Max Propagation Delay @ V, Max CL:
- 9.7ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSOP
M74VHC1G135DTT1G FAQ
1.How can I place an order for M74VHC1G135DTT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for M74VHC1G135DTT1G on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for M74VHC1G135DTT1G reliable?
The price and inventory of M74VHC1G135DTT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74VHC1G135DTT1G is usually 5 days.
3.What payment methods are accepted for M74VHC1G135DTT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74VHC1G135DTT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M74VHC1G135DTT1G?
M74VHC1G135DTT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M74VHC1G135DTT1G order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for M74VHC1G135DTT1G?
For technical support, including M74VHC1G135DTT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74VHC1G135DTT1G requirements.
6.How does Aetrix verify that M74VHC1G135DTT1G is sourced from the original manufacturer or authorized distributors?
All M74VHC1G135DTT1G products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that M74VHC1G135DTT1G meets industry standards.
7.What is the process for return or replacement of M74VHC1G135DTT1G?
All M74VHC1G135DTT1G units undergo pre-shipment inspection (PSI). If there is an issue with M74VHC1G135DTT1G, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The M74VHC1G135DTT1G part is unused and in its original packaging.
Return procedure for M74VHC1G135DTT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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