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onsemi MC74HC00AN
- Part No.:
- MC74HC00AN
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
MC74HC00AN.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14-DIP
- Quantity:
- Payment:
- Shipping:
Inventory:63,533
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Product details
Overview
MC74HC00AN from onsemi is a quad 2-input NAND gate in a 14-pin SOIC package, implementing high-performance silicon-gate CMOS logic with 2 V to 6 V operating voltage, <1 µA input leakage current, and 13 ns propagation delay at 6 V. It interfaces directly with CMOS, NMOS, and TTL loads and is used in digital control logic, address decoding, and enable gating in industrial microcontroller peripherals.
For engineers reviewing the MC74HC00AN datasheet, pinout, applications, or equivalent options, this page delivers verified pin assignments, JEDEC-compliant noise immunity, automotive-grade AEC-Q100 options (−Q suffix), and real-world timing behavior across −55°C to +125°C operation.
Technical Context
The MC74HC00AN implements four independent NAND gates in a single monolithic CMOS IC, each with identical truth table behavior (Y = A·B̅) and rail-to-rail output swing. Its inputs tolerate LSTTL levels when pulled up and are fully compatible with standard CMOS outputs without external biasing.
It operates across a wide supply range (2.0–6.0 V), supports 10 LSTTL loads per output, and maintains guaranteed switching performance down to −55°C with propagation delays as low as 13 ns at VCC = 6.0 V and 25°C - meeting JEDEC Std. No. 7A for high-speed CMOS logic interoperability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND gate (Y = A·B̅), fully independent channels |
| Supply Voltage Range | 2.0 V to 6.0 V - enables direct interface with 3.3 V and 5 V systems without level shifters |
| Propagation Delay (tPLH/tPHL) | 13 ns max at VCC = 6.0 V - ensures timing-critical combinational logic meets sub-15 ns budget |
| Input Leakage Current | ±1.0 µA max at 6.0 V and 125°C - preserves signal integrity in battery-powered or high-impedance node designs |
| Output Drive Strength | ±4.0 mA at VCC = 4.5 V - sufficient to drive 10 LSTTL loads or multiple CMOS inputs |
| Operating Temperature | −55°C to +125°C - qualified for extended industrial and under-hood automotive environments |
| ESD Rating | >2000 V HBM - provides robust handling during PCB assembly and field service |
Pinout & Package
MC74HC00AN is supplied in a 14-pin SOIC-14 (Case 751A) package with 1.27 mm pitch, 8.75 mm × 3.9 mm body, and gull-wing leads. Pin 1 is marked by a notch or beveled corner; Pin 7 is GND and Pin 14 is VCC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A1 (Input) | First input of Gate 1 - must be tied to VCC or GND if unused to prevent floating node instability |
| 2 | B1 (Input) | Second input of Gate 1 - shares no internal connection with other gates; fully isolated |
| 3 | Y1 (Output) | Inverted AND output of Gate 1 - drives capacitive loads up to 50 pF with ≤13 ns delay at 6 V |
| 4 | A2 (Input) | First input of Gate 2 - electrically identical to Pin 1; no crosstalk with Gate 1 |
| 5 | B2 (Input) | Second input of Gate 2 - supports same VIH/VIL thresholds as all inputs (1.5 V/0.5 V min/max at 2 V) |
| 6 | Y2 (Output) | Output of Gate 2 - capable of sourcing/sinking ±4.0 mA while maintaining VOL ≤ 0.4 V |
| 7 | GND | Ground reference for all logic and power domains - requires low-impedance PCB plane connection |
| 8 | Y3 (Output) | Output of Gate 3 - identical AC/DC specs to Y1/Y2; no shared output stage |
| 9 | A3 (Input) | First input of Gate 3 - matches input capacitance (10 pF max) and leakage of all inputs |
| 10 | B3 (Input) | Second input of Gate 3 - referenced to same GND as Pins 1–7; no substrate coupling to upper half |
| 11 | Y4 (Output) | Output of Gate 4 - completes quad functionality; supports same fan-out and noise margin as others |
| 12 | A4 (Input) | First input of Gate 4 - positioned adjacent to B4 for compact routing of paired signals |
| 13 | B4 (Input) | Second input of Gate 4 - final input terminal; shares same ESD protection structure as all inputs |
| 14 | VCC | Positive supply rail - decoupling capacitor (0.1 µF ceramic) required within 5 mm of this pin |
Key Features
| Feature | Design Value |
|---|---|
| JEDEC Std. No. 7A Compliance | Guarantees interoperability with legacy LS-TTL logic families without redesign or buffering |
| 10 LSTTL Load Drive | Eliminates need for buffer stages in mixed-logic systems, reducing component count and board area |
| High Noise Immunity | CMOS input threshold ratios (VIH/VIL) provide >40% noise margin at 5 V, suppressing false triggering |
| Pb-Free & RoHS Compliant | Enables compliance with EU WEEE/RoHS directives and simplifies end-of-life recycling logistics |
| Chip Complexity | 32 FETs / 8 equivalent gates - reflects optimized layout for minimal propagation delay and static power |
Applications
| Industrial PLC I/O Expansion | Automotive Body Control Module |
|---|---|
Use Scenario: Logic-level translation and signal conditioning between microcontroller GPIO and relay driver arrays in programmable logic controllers. IC Role / Device Role / Timing Role: Quad NAND gate performing active-low enable gating and inverted address decoding for peripheral selection. Use Value: Enables deterministic 13 ns response time across full temperature range, ensuring cycle-accurate I/O state updates in real-time control loops. |
Use Scenario: Door lock actuator sequencing and headlight dimming control logic in AEC-Q100-compliant body electronics modules. IC Role / Device Role / Timing Role: Discrete logic element implementing safety-critical interlock conditions (e.g., "unlock only if door ajar AND key present"). Use Value: Delivers −40°C to +125°C operation with <1 µA leakage, preventing unintended actuation due to thermal drift or leakage-induced false logic states. |
| Medical Infusion Pump Controller | Consumer Appliance Mainboard |
Use Scenario: Safety interlock validation and motor direction enable logic in Class II medical devices requiring dual-redundant fault detection. IC Role / Device Role / Timing Role: Independent NAND gate verifying simultaneous assertion of two hardware safety signals before enabling stepper motor drivers. Use Value: Provides certified logic-level reliability with AEC-Q100 qualification path and >2000 V HBM ESD rating for robustness in clinical environments. |
Use Scenario: Keypad scan matrix decoding and display backlight enable control in white-goods mainboards operating at ambient temperatures up to 70°C. IC Role / Device Role / Timing Role: Low-power combinatorial logic block generating row/column strobes and PWM enable signals from MCU outputs. Use Value: Draws only 1.0 µA quiescent current at 6 V, extending standby battery life in smart appliance remote wake-up circuits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74HC00N | Same logic function and pinout; TI version rated for −40°C to +85°C only (not −55°C to +125°C) | Limited to commercial/industrial ambient use; unsuitable for extended temperature or automotive under-hood deployment | Select SN74HC00N only when operating temperature stays within −40°C to +85°C and AEC-Q100 is not required |
| 74VHC00N | Faster propagation (7.5 ns @ 5 V) but narrower supply range (2 V–5.5 V); higher ICC (20 µA typical vs. 1 µA) | Better for high-speed clocked logic; less suitable for ultra-low-power or 6 V battery-backed systems | Choose 74VHC00N where speed outweighs supply flexibility and quiescent current constraints |
Compared with MC74HC00AN, SN74HC00N sacrifices extended temperature capability and automotive qualification for TI-specific supply chain access, while 74VHC00N trades wider VCC range and lower ICC for improved speed - making MC74HC00AN optimal for ruggedized, wide-supply, low-leakage applications.
Availability
MC74HC00AN is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, and medical infusion pump controllers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC74HC00AN 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 focused on energy-efficient electronics, delivering silicon solutions for automotive, industrial, cloud, and IoT applications.
The MC74HC00AN belongs to onsemi's HC logic family, designed for drop-in compatibility with legacy TTL systems while delivering CMOS power efficiency, wide voltage operation, and robust noise immunity in harsh environments.
FAQ
What is the maximum operating temperature for MC74HC00AN?
The MC74HC00AN is rated for continuous operation from −55°C to +125°C, validated per JEDEC standards and supported by full DC/AC characterization across this range. This makes MC74HC00AN suitable for under-hood automotive, industrial control, and outdoor equipment applications where thermal extremes are expected.
Does MC74HC00AN support 3.3 V logic systems?
Yes, MC74HC00AN operates reliably at 3.3 V supply (within its 2.0–6.0 V range), with guaranteed VIH = 2.1 V and VIL = 0.9 V at VCC = 3.0 V - providing >1.2 V noise margin. Its outputs swing rail-to-rail, ensuring clean interfacing with 3.3 V microcontrollers and FPGAs without level-shifting circuitry.
Is MC74HC00AN pin-compatible with older TTL NAND gates?
Yes, MC74HC00AN has identical pinout to the 74LS00 and is designed as a direct replacement. Its inputs accept LSTTL logic levels when pulled up, and outputs drive 10 LSTTL loads - enabling seamless upgrade from bipolar TTL to low-power CMOS without PCB changes.
What is the typical input capacitance of MC74HC00AN?
The MC74HC00AN has a maximum input capacitance of 10 pF per pin, measured at 1 MHz. This low value minimizes loading on driving sources and supports high-frequency signal integrity in dense PCB layouts - critical for stable operation in clock distribution or fast data-path logic.
Are there automotive-qualified versions of MC74HC00AN?
Yes - the MC74HC00ADR2G−Q and MC74HC00ADTR2G−Q variants are AEC-Q100 qualified, PPAP-capable, and manufactured under automotive-specific process controls. These carry the "−Q" suffix and meet stringent reliability, traceability, and failure-rate requirements for automotive ECUs and body electronics.
MC74HC00AN Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74HC
- Package/Case:
- 14-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 13ns @ 6V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-PDIP
MC74HC00AN FAQ
1.How can I place an order for MC74HC00AN through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74HC00AN 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 MC74HC00AN reliable?
The price and inventory of MC74HC00AN are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74HC00AN is usually 5 days.
3.What payment methods are accepted for MC74HC00AN?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74HC00AN transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74HC00AN?
MC74HC00AN orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74HC00AN 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 MC74HC00AN?
For technical support, including MC74HC00AN datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74HC00AN requirements.
6.How does Aetrix verify that MC74HC00AN is sourced from the original manufacturer or authorized distributors?
All MC74HC00AN 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 MC74HC00AN meets industry standards.
7.What is the process for return or replacement of MC74HC00AN?
All MC74HC00AN units undergo pre-shipment inspection (PSI). If there is an issue with MC74HC00AN, 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 MC74HC00AN part is unused and in its original packaging.
Return procedure for MC74HC00AN:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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