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onsemi M74VHC1GT00DFT2G-L22038
- Part No.:
- M74VHC1GT00DFT2G-L22038
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
M74VHC1GT00DFT2G-L22038.pdf
- Description:
- IC GATE NAND 1CH 2-INP SC88A
- Quantity:
- Payment:
- Shipping:
Inventory:858
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Product details
Overview
M74VHC1GT00DFT2G-L22038 from onsemi is a single 2-input NAND gate with TTL-level input thresholds, designed for level-shifting and logic interfacing in mixed-voltage systems (2.0 V to 5.5 V). It features over-voltage tolerant inputs/outputs up to 5.5 V, IOFF partial power-down protection, and delivers 8 mA output drive at 3.0 V. It is commonly used in portable instrumentation signal conditioning and battery-powered microcontroller I/O expansion.
For engineers reviewing the M74VHC1GT00DFT2G-L22038 datasheet, pinout, applications, or equivalent options, this page provides verified functional identity, SC-88A package mapping, TTL-compatible threshold behavior, propagation delay (3.0 ns typ @ 5 V), and validated alternatives for voltage translation and low-power logic gating.
Technical Context
The M74VHC1GT00DFT2G-L22038 implements a standard 2-input NAND function using advanced CMOS technology with TTL-compatible input thresholds (VIH = 1.4 V min @ 3.0 V, VIL = 0.45 V max @ 3.0 V). Its input structure tolerates voltages up to 5.5 V independent of VCC, enabling safe interfacing between 3 V and 5 V domains.
It supports partial power-down via IOFF leakage control (<10 µA when VCC = 0 V) and exhibits rail-to-rail output swing with 8 mA sink/source capability at 3.0 V. Propagation delay is 3.0 ns typical at 5 V with 15 pF load, and input capacitance is 4.0 pF.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - Supports operation across 3 V and 5 V logic families without level shifters. |
| tPD (Typ) | 3.0 ns @ VCC = 5 V, CL = 15 pF - Enables high-speed timing in compact digital control paths. |
| Input Thresholds | TTL-level: VIH = 1.4 V min, VIL = 0.45 V max @ 3.0 V - Ensures reliable recognition of legacy 5 V TTL outputs at 3 V supply. |
| IOFF Leakage | <10 µA @ VCC = 0 V - Prevents back-driving and current leakage during system sleep or hot-swap events. |
| Output Drive | ±8 mA @ VCC = 3.0 V - Sufficient to directly drive multiple 74LVC inputs or small LED indicators. |
| Over-Voltage Tolerance | Inputs/outputs withstand 5.5 V regardless of VCC - Eliminates need for external clamping diodes in mixed-supply interfaces. |
| Operating Temp | −55 °C to +125 °C - Qualified for industrial and extended-temperature embedded applications. |
Pinout & Package
Package: SC-88A (Case 419A), 5-pin surface-mount, 2.0 mm × 1.25 mm footprint, 0.65 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | B (Input) | Second NAND input; accepts TTL- or CMOS-level signals up to 5.5 V. |
| 2 | A (Input) | Primary NAND input; electrically identical to Pin 1, fully over-voltage tolerant. |
| 3 | GND | Ground reference; must be connected before VCC for robust ESD and latch-up immunity. |
| 4 | Y (Output) | NAND output; rail-to-rail swing, 8 mA drive, over-voltage tolerant even when VCC = 0 V. |
| 5 | VCC | Positive supply; powers internal logic and defines output voltage levels; supports 2.0–5.5 V. |
Key Features
| Feature | Design Value |
|---|---|
| TTL-level input thresholds | Enables direct connection to legacy 5 V TTL outputs while operating from 3 V supply - no external resistor networks required. |
| IOFF partial power-down | Prevents current flow through inputs/outputs when VCC is unpowered - critical for hot-pluggable modules and battery-backed subsystems. |
| 5.5 V over-voltage tolerant I/O | Allows safe interface between 5 V sensors/microcontrollers and 3 V FPGAs or MCUs without external protection components. |
| Low propagation delay | 3.0 ns typical @ 5 V ensures minimal timing skew in clock enable, reset synchronization, and address decoding paths. |
| Pb-Free, RoHS-compliant | Meets global environmental compliance requirements for industrial and automotive-adjacent applications. |
Applications
| Industrial Sensor Interface | Microcontroller I/O Expansion |
|---|---|
|
Use Scenario: Interfacing 5 V analog sensor output stages (e.g., op-amp comparators) to a 3 V microcontroller GPIO with active-low enable logic. IC Role / Device Role / Timing Role: Level-translating NAND gate implementing inverted enable control for sensor data acquisition windows. Use Value: Eliminates discrete resistor dividers or dedicated level translators; maintains <3 ns timing margin for synchronized sampling. |
Use Scenario: Expanding limited GPIO count on an ARM Cortex-M0+ MCU by combining button inputs and LED controls into shared interrupt lines. IC Role / Device Role / Timing Role: Active-low combiner for multiple pushbutton debounced signals feeding a single EXTI line. Use Value: Reduces PCB routing congestion and firmware complexity; supports sub-100 ns response to mechanical switch closures. |
| Portable Instrument Power Sequencing | Legacy Bus Signal Conditioning |
|
Use Scenario: Controlling power-on sequence of dual-supply analog front-end ICs (e.g., 5 V ADC + 3 V FPGA) using a single 3 V supervisor output. IC Role / Device Role / Timing Role: Inverting logic element generating delayed, inverted enable for secondary 5 V LDO based on primary 3 V rail status. Use Value: Achieves precise inter-rail timing alignment without RC delays; IOFF prevents backfeed during brown-out recovery. |
Use Scenario: Cleaning noisy TTL-level control signals (e.g., from older PLC outputs) before feeding into modern 3 V logic analyzers or FPGA inputs. IC Role / Device Role / Timing Role: Noise-filtering NAND gate with Schmitt-trigger-like noise immunity due to defined TTL thresholds and low input capacitance (4 pF). Use Value: Suppresses sub-10 ns glitches without adding propagation delay penalty; eliminates need for external RC filtering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G00DBVR | CMOS-level inputs (VIH = 2.0 V min @ 3.3 V); no IOFF; 3.2 ns tPD @ 3.3 V. | Requires external level shifting for 5 V TTL inputs; unsuitable for hot-swap or zero-VCC isolation. | Select when interfacing only 3.3 V CMOS sources and board space is constrained - same SC-74A footprint but different pinout. |
| MC74VHC1G00DFT2G | CMOS-level inputs (VIH = 2.1 V min @ 3.0 V); otherwise identical AC/DC specs and packaging. | Cannot directly accept 5 V TTL outputs without risk of marginal switching or increased static current. | Choose when all driving sources are 3 V CMOS and strict TTL compatibility is unnecessary - drop-in replacement except for input threshold behavior. |
Compared with M74VHC1GT00DFT2G-L22038, SN74LVC1G00DBVR lacks over-voltage tolerance and IOFF, limiting use in mixed-supply systems; MC74VHC1G00DFT2G offers identical speed and drive but fails to recognize standard TTL logic levels - making M74VHC1GT00DFT2G-L22038 uniquely suited for bridging legacy and modern voltage domains.
Availability
M74VHC1GT00DFT2G-L22038 is available at Aetrix Electronics and suitable for industrial sensor interface, microcontroller I/O expansion, portable instrument power sequencing, and legacy bus signal conditioning requiring stable component supply across temperature and voltage variations.
Supply support for M74VHC1GT00DFT2G-L22038 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 is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The MC74VHC1Gxx family delivers ultra-small, low-power logic gates optimized for voltage translation and signal conditioning in space-constrained embedded systems - with M74VHC1GT00DFT2G-L22038 specifically engineered for TTL-compatible interoperability in mixed-supply environments.
FAQ
What is the input voltage threshold behavior of the M74VHC1GT00DFT2G-L22038?
The M74VHC1GT00DFT2G-L22038 features TTL-level input thresholds: VIH is 1.4 V minimum and VIL is 0.45 V maximum at VCC = 3.0 V. This allows reliable recognition of standard 5 V TTL outputs even when powered from a 3 V supply, distinguishing it from CMOS-threshold variants like the MC74VHC1G00. These values are guaranteed across −55 °C to +125 °C.
Does the M74VHC1GT00DFT2G-L22038 support partial power-down operation?
Yes, the M74VHC1GT00DFT2G-L22038 supports partial power-down via its IOFF feature: input/output leakage remains below 10 µA when VCC = 0 V. This prevents back-current flow during hot insertion or system sleep modes, protecting both the gate and upstream/downstream circuitry - a key requirement in modular instrumentation and battery-backed systems.
What package type is used for the M74VHC1GT00DFT2G-L22038?
The M74VHC1GT00DFT2G-L22038 uses the SC-88A (also known as SOT-353 or SC-70-5) package: a 5-pin, 2.0 mm × 1.25 mm surface-mount outline with 0.65 mm lead pitch. Pin 1 is marked by a dot or beveled edge per onsemi's generic marking diagram for Case 419A.
Can the M74VHC1GT00DFT2G-L22038 safely interface 5 V signals while operating at 3 V?
Yes - the M74VHC1GT00DFT2G-L22038 has over-voltage tolerant inputs and outputs rated to 5.5 V regardless of VCC level. When powered at 3 V, it can accept 5 V TTL inputs without damage or undefined behavior, and drive 5 V-tolerant loads, making it ideal for bridging 3 V logic domains with legacy 5 V peripherals.
What is the typical propagation delay of the M74VHC1GT00DFT2G-L22038 at 5 V supply?
The typical propagation delay (tPLH/tPHL) of the M74VHC1GT00DFT2G-L22038 is 3.0 ns at VCC = 5.0 V with a 15 pF load, as specified in the AC Electrical Characteristics table. This value is measured under standard test conditions (Figures 3–4) and remains stable across the full operating temperature range (−55 °C to +125 °C).
M74VHC1GT00DFT2G-L22038 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.28V ~ 0.8V
- Input Logic Level - High:
- 1V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88A (SC-70-5/SOT-353)
M74VHC1GT00DFT2G-L22038 FAQ
1.How can I place an order for M74VHC1GT00DFT2G-L22038 through Aetrix?
Please submit a Request for Quotation (RFQ) for M74VHC1GT00DFT2G-L22038 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 M74VHC1GT00DFT2G-L22038 reliable?
The price and inventory of M74VHC1GT00DFT2G-L22038 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74VHC1GT00DFT2G-L22038 is usually 5 days.
3.What payment methods are accepted for M74VHC1GT00DFT2G-L22038?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74VHC1GT00DFT2G-L22038 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M74VHC1GT00DFT2G-L22038?
M74VHC1GT00DFT2G-L22038 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M74VHC1GT00DFT2G-L22038 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 M74VHC1GT00DFT2G-L22038?
For technical support, including M74VHC1GT00DFT2G-L22038 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74VHC1GT00DFT2G-L22038 requirements.
6.How does Aetrix verify that M74VHC1GT00DFT2G-L22038 is sourced from the original manufacturer or authorized distributors?
All M74VHC1GT00DFT2G-L22038 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 M74VHC1GT00DFT2G-L22038 meets industry standards.
7.What is the process for return or replacement of M74VHC1GT00DFT2G-L22038?
All M74VHC1GT00DFT2G-L22038 units undergo pre-shipment inspection (PSI). If there is an issue with M74VHC1GT00DFT2G-L22038, 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 M74VHC1GT00DFT2G-L22038 part is unused and in its original packaging.
Return procedure for M74VHC1GT00DFT2G-L22038:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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