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onsemi 74ACT00MTC
- Part No.:
- 74ACT00MTC
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74ACT00MTC.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,183
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Product details
Overview
74ACT00MTC from onsemi is a quad 2-input NAND gate logic IC with TTL-compatible inputs, 5.5V supply rating, ±24mA output drive capability, and propagation delays as low as 4.0ns (tPHL) at 5V. It operates across –40°C to +85°C and is used in digital control, address decoding, and bus interface circuits where noise immunity and drive strength are critical.
For engineers reviewing the 74ACT00MTC datasheet, pinout, applications, or equivalent options, key selection factors include its ACT-series input thresholds (VIH = 2.0V, VIL = 0.8V @ 4.5–5.5V), guaranteed 24mA sink/source per output, TSSOP-14 JEDEC MO-153 package, and compatibility with legacy TTL logic families.
Technical Context
The 74ACT00MTC implements four independent 2-input NAND gates in a single monolithic CMOS structure. Its ACT logic family uses buffered inputs to achieve TTL voltage-level compatibility while maintaining CMOS power efficiency and speed.
It supports rail-to-rail output swing (VOH ≥ 4.4V, VOL ≤ 0.44V @ IOL/IOH = 24mA, VCC = 4.5–5.5V) and features low quiescent ICC (≤20µA) with dynamic output current capability up to ±75mA for transient loads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND - enables compact implementation of combinational logic, enable/disable control, and signal inversion in multi-channel systems. |
| Supply Voltage Range | 4.5V to 5.5V - ensures stable operation in standard 5V TTL/CMOS mixed-signal environments without level-shifting. |
| Output Drive | ±24mA per output - supports direct interfacing with multiple TTL inputs or moderate capacitive loads (e.g., PCB traces, small buffers). |
| Propagation Delay | 4.0ns (tPHL, typ.) @ 5V - delivers high-speed response suitable for clocked control paths and synchronous state machines. |
| Input Thresholds | VIH = 2.0V, VIL = 0.8V @ VCC = 4.5–5.5V - guarantees reliable recognition of standard TTL logic levels without external biasing. |
| Operating Temperature | –40°C to +85°C - qualified for industrial-grade embedded control, instrumentation, and communications equipment. |
| Package | TSSOP-14 (JEDEC MO-153, 4.4mm wide) - provides space-efficient surface-mount integration with thermal and mechanical reliability for automated assembly. |
Pinout & Package
74ACT00MTC is housed in a 14-lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153 compliant, with 0.65mm lead pitch and exposed pad optional per custom order. The package supports reflow soldering per J-STD-020B and is lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 8, 9, 11, 12 | Input (A1/B1, A2/B2, A3/B3, A4/B4) | Four independent NAND gate inputs - each pair drives one gate; TTL-compatible thresholds allow direct connection to 74LS/74F outputs. |
| 3, 6, 10, 13 | Output (Y1, Y2, Y3, Y4) | Active-low NAND outputs - capable of sourcing/sinking 24mA; VOH/VOL specified under heavy load for robust noise margin. |
| 7 | GND | Ground reference for all logic and power domains - must be low-impedance to maintain switching integrity and minimize ground bounce. |
| 14 | VCC | Positive supply (4.5–5.5V) - powers internal CMOS circuitry; decoupling capacitor (0.1µF) required near pin for AC stability. |
Key Features
| Feature | Design Value |
|---|---|
| TTL-Compatible Inputs | VIH = 2.0V / VIL = 0.8V @ 5V - eliminates need for level translators when interfacing with legacy 74LS, 74F, or microcontroller GPIOs. |
| High Output Drive | ±24mA per output - reduces external buffer count in fanout-heavy designs such as address/data bus drivers or LED multiplexers. |
| Low Propagation Delay | tPHL = 4.0ns (typ.), tPLH = 5.5ns (typ.) @ 5V - enables use in timing-critical paths up to ~100MHz toggle rate with margin. |
| Wide Operating Temperature | –40°C to +85°C - supports deployment in uncontrolled industrial enclosures and outdoor electronics without derating. |
| Low Quiescent Current | ICC ≤ 20µA @ VCC = 5.5V - minimizes standby power in battery-backed or energy-sensitive control modules. |
Applications
| Industrial PLC I/O Modules | Legacy System Bus Interface |
|---|---|
Use Scenario: Isolating and conditioning discrete sensor/actuator signals before feeding into microcontroller GPIOs or FPGA I/O banks. IC Role / Device Role / Timing Role: Signal conditioning and logic-level translation between 5V TTL sensors and mixed-voltage controller inputs. Use Value: Eliminates need for discrete resistors or level shifters due to native TTL-compatible inputs and robust 24mA drive into optocoupler LEDs or relay drivers. |
Use Scenario: Glue logic for connecting older peripheral chips (e.g., 8255, 6522) to modern microcontrollers or FPGAs. IC Role / Device Role / Timing Role: Address decoding, chip select generation, and data bus enable control in retro-computing or test equipment upgrades. Use Value: Matches timing and voltage thresholds of vintage TTL peripherals while fitting modern SMT layouts via TSSOP-14 footprint. |
| Automotive Body Control Units | Medical Diagnostic Equipment Panels |
Use Scenario: Driving indicator LEDs, buzzer drivers, and window/mirror control logic in non-safety-critical body modules. IC Role / Device Role / Timing Role: Combinational logic element for status encoding and fault detection gating in 5V subsystems. Use Value: Qualified for –40°C to +85°C operation and withstands automotive load dump transients when properly decoupled and clamped. |
Use Scenario: Front-panel pushbutton debouncing, display segment enable control, and interlock signal validation in diagnostic analyzers. IC Role / Device Role / Timing Role: Low-latency logic gate for real-time hardware safety checks and user interface coordination. Use Value: Predictable 4–9ns propagation delay ensures deterministic response in time-bound UI feedback loops without software overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74ACT00PW | TSSOP-14 package, identical AC/DC specs, TI-branded; same pinout and JEDEC MO-153 footprint. | No functional difference; validated for identical industrial and automotive temperature ranges. | Select when dual-sourcing or TI-aligned BOMs are required; drop-in replacement with no layout change. |
| MC74ACT00DT | SOIC-14 (M14A) package; otherwise identical electrical specs and timing; slightly higher thermal resistance. | Preferred where board space allows larger SOIC and hand-soldering or legacy reflow profiles are used. | Choose for prototyping, repair, or cost-sensitive volume builds where TSSOP assembly infrastructure is unavailable. |
Compared with 74ACT00MTC, SN74ACT00PW offers identical performance and form factor from an alternate source, while MC74ACT00DT trades compactness for ease of handling and broader process compatibility - both serve as verified alternatives without redesign.
Availability
74ACT00MTC is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, and medical diagnostic equipment panels requiring stable component supply and long-term manufacturability.
Supply support for 74ACT00MTC 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 (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power, analog, sensing, and logic solutions for automotive, industrial, and cloud infrastructure markets.
The 74ACT00MTC belongs to onsemi's advanced CMOS logic family, engineered for interoperability with legacy TTL systems while delivering improved speed, drive strength, and temperature resilience over earlier 74AC variants.
FAQ
What is the maximum operating supply voltage for the 74ACT00MTC?
The 74ACT00MTC has an absolute maximum supply voltage of +7.0V, but its recommended operating range is strictly 4.5V to 5.5V. Operation outside this range may cause unreliable logic behavior or accelerated wear. The 74ACT00MTC is not rated for 3.3V-only operation - use 74AC00 variants for lower-voltage systems.
Does the 74ACT00MTC support mixed-voltage interfacing, such as 3.3V inputs driving it?
No - the 74ACT00MTC requires VCC = 4.5–5.5V and defines VIH = 2.0V minimum, so 3.3V logic outputs may not reliably register as HIGH. For 3.3V-to-5V interfacing, level-shifting circuitry or a 74LVC00-type device is required. The 74ACT00MTC is designed for 5V TTL/CMOS coexistence, not mixed-supply domains.
Is the 74ACT00MTC pinout compatible with other 74xx00-series devices in TSSOP-14 packages?
Yes - the 74ACT00MTC follows the industry-standard 14-pin dual-in-line (DIP) pinout mapped to TSSOP-14: pins 1–7 and 8–14 retain identical signal assignments as 74ACT00PC and 74ACT00SC. This allows direct PCB footprint reuse across SOIC, PDIP, and TSSOP variants of the same logic function.
What is the thermal performance of the 74ACT00MTC in its TSSOP-14 package?
The 74ACT00MTC in MTC14 (TSSOP-14) has a typical junction-to-ambient thermal resistance (θJA) of 150°C/W under standard JEDEC JESD51-7 conditions. With ≤20µA quiescent current and brief 24mA output pulses, self-heating remains negligible below 70°C ambient - no heatsink is needed in typical industrial applications.
Can the 74ACT00MTC drive a 50pF capacitive load while maintaining its specified propagation delay?
Yes - the 74ACT00MTC's AC Electrical Characteristics are explicitly tested at CL = 50pF, with tPHL = 4.0ns (typ.) and tPLH = 5.5ns (typ.) at VCC = 5.0V. These values include load-dependent delay contributions, confirming full spec compliance under that condition without derating.
74ACT00MTC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74ACT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74ACT00MTC FAQ
1.How can I place an order for 74ACT00MTC through Aetrix?
Please submit a Request for Quotation (RFQ) for 74ACT00MTC 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 74ACT00MTC reliable?
The price and inventory of 74ACT00MTC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74ACT00MTC is usually 5 days.
3.What payment methods are accepted for 74ACT00MTC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74ACT00MTC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74ACT00MTC?
74ACT00MTC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74ACT00MTC 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 74ACT00MTC?
For technical support, including 74ACT00MTC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74ACT00MTC requirements.
6.How does Aetrix verify that 74ACT00MTC is sourced from the original manufacturer or authorized distributors?
All 74ACT00MTC 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 74ACT00MTC meets industry standards.
7.What is the process for return or replacement of 74ACT00MTC?
All 74ACT00MTC units undergo pre-shipment inspection (PSI). If there is an issue with 74ACT00MTC, 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 74ACT00MTC part is unused and in its original packaging.
Return procedure for 74ACT00MTC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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