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onsemi 74HC00DTR2G
- Part No.:
- 74HC00DTR2G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74HC00DTR2G.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,702
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Product details
Overview
74HC00DTR2G from onsemi is a quad 2-input NAND gate in TSSOP-14 package, operating from 2.0 V to 6.0 V supply, delivering 10 LSTTL load drive capability with propagation delay as low as 13 ns at 6.0 V, used for digital logic level translation and combinational logic in industrial control panels.
For engineers reviewing the 74HC00DTR2G datasheet, pinout, applications, or equivalent options, key selection criteria include supply voltage range (2.0–6.0 V), guaranteed propagation delay (≤19 ns at 125°C), input compatibility with LSTTL (with pullups) and CMOS, and Pb-free TSSOP-14 packaging for high-density PCB layouts.
Technical Context
The 74HC00DTR2G implements four independent NAND gates using high-performance silicon-gate CMOS technology, with inputs tolerant of LSTTL levels when externally pulled up and outputs capable of directly driving CMOS, NMOS, and TTL loads. Its logic function Y = A·B is implemented per gate without internal feedback or enable controls.
It operates across –55°C to +125°C with static ESD protection rated at 2000 V HBM, and features low input current (±0.1 µA typical at 6.0 V) and high noise immunity inherent to CMOS. No internal clamping diodes are present - unused inputs must be tied to VCC or GND.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 6.0 V - supports dual-supply systems and battery-powered logic interfacing down to 2 V. |
| Propagation Delay (tPLH/tPHL) | 13 ns max at VCC = 6.0 V, TA ≤ 125°C - enables reliable operation in 30 MHz+ clock domains with margin. |
| Output Drive | 10 LSTTL loads - sufficient to drive multiple legacy TTL inputs without buffering. |
| Input Leakage Current | ±1.0 µA max at 6.0 V, 125°C - ensures stable logic states in low-power sleep modes. |
| ESD Rating (HBM) | 2000 V - meets IEC 61000-4-2 Level 2 for handling robustness in assembly environments. |
| Power Dissipation Capacitance | 22 pF - used to calculate dynamic power: PD = CPD × VCC² × f + ICC × VCC. |
Pinout & Package
TSSOP-14 package (Case 948G), 5.0 mm × 4.4 mm footprint, 0.65 mm pitch, Pb-free, moisture sensitivity level 1 (MSL1).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A1 | First NAND gate input A - must be driven to defined logic level; floating state invalid. |
| 2 | B1 | First NAND gate input B - paired with Pin 1; both required for Y1 output evaluation. |
| 3 | Y1 | First NAND gate output - active-low logic; sinks or sources up to ±25 mA DC. |
| 4 | A2 | Second NAND gate input A - electrically isolated from other gates; no crosstalk. |
| 5 | B2 | Second NAND gate input B - shares no internal nodes with Gate 1 or Gate 3. |
| 6 | Y2 | Second NAND gate output - identical timing and drive specs as Y1. |
| 7 | GND | Ground reference - all voltage measurements referenced here; single-point return recommended. |
| 8 | Y3 | Third NAND gate output - functional duplicate of Y1/Y2; no shared output structure. |
| 9 | A3 | Third NAND gate input A - matches Pin 1 electrical characteristics and timing. |
| 10 | B3 | Third NAND gate input B - validated for same VIH/VIL thresholds as other inputs. |
| 11 | Y4 | Fourth NAND gate output - fully independent; supports asynchronous logic fanout. |
| 12 | A4 | Fourth NAND gate input A - pin-compatible with LS00 layout for drop-in replacement. |
| 13 | B4 | Fourth NAND gate input B - verified compatible with 74LS00 pinout mapping. |
| 14 | VCC | Positive supply - decoupling capacitor (100 nF ceramic) required within 5 mm of this pin. |
Key Features
| Feature | Design Value |
|---|---|
| CMOS input compatibility | Direct interface with 74HC/74HCT series outputs without level shifters. |
| LSTTL input compatibility (with pullup) | Supports legacy 74LSxx inputs via external 1–10 kΩ pullup to VCC. |
| Wide temperature operation | Functional across –55°C to +125°C - qualified for under-hood automotive and industrial PLC use. |
| Pb-free TSSOP-14 packaging | Enables fine-pitch automated assembly and complies with RoHS Directive 2011/65/EU. |
| Low quiescent ICC | Max 40 µA at 6.0 V and 125°C - reduces standby power in always-on logic subsystems. |
Applications
| Industrial Control Logic | Automotive Body Controller |
|---|---|
Use Scenario: Discrete sensor signal conditioning and interlock gating in programmable logic controllers (PLCs). IC Role / Device Role / Timing Role: Quad NAND gate implementing AND-NOT logic for safety-critical enable/disable functions with sub-20 ns timing resolution. Use Value: Eliminates need for discrete transistor-based gates; reduces board area by >70% vs. discrete solutions while maintaining fail-safe behavior. |
Use Scenario: Window lift control logic with anti-pinch detection override in door modules. IC Role / Device Role / Timing Role: NAND-based combinatorial logic for direction and stall-sensing arbitration between microcontroller GPIO and motor driver enable lines. Use Value: Provides deterministic 13 ns propagation at 5 V - ensures real-time response to emergency stop signals without firmware latency. |
| Consumer Appliance UI Panel | Medical Diagnostic Equipment |
Use Scenario: Keypad matrix scan decoding and LED backlight enable gating in washing machine control boards. IC Role / Device Role / Timing Role: Input debouncing and output multiplexing logic for 4×4 keypad with simultaneous LED status indication. Use Value: Delivers 10 LSTTL drive per output - directly drives 20 mA LEDs without external drivers, simplifying BOM. |
Use Scenario: Isolated status handshake between FPGA-based imaging processor and analog front-end ASIC. IC Role / Device Role / Timing Role: Level-shifting and signal inversion logic for SPI-ready handshake lines operating at 3.3 V/5.0 V boundaries. Use Value: Guaranteed VIH = 4.2 V at VCC = 6.0 V - ensures noise margin >0.8 V in EMI-prone diagnostic cabinet environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74HC00DR | SOIC-14 package (Case 751A); 1.5 mm height vs. TSSOP's 1.2 mm; thermal resistance 130°C/W vs. 164°C/W. | Preferred for through-hole prototyping or legacy SOIC footprints; less suitable for space-constrained designs. | Select SN74HC00DR when board reworkability or hand-soldering is required; not pin-to-pin with 74HC00DTR2G due to different package dimensions. |
| MC74HC00ADTG | Same TSSOP-14 package but specified only to +85°C ambient; lower ESD rating (1500 V HBM); no 125°C qualification data. | Suitable for commercial-grade consumer electronics but not for extended-temperature industrial deployments. | Choose MC74HC00ADTG only if full –55°C to +125°C operation is not required and cost is primary constraint. |
Compared with SN74HC00DR and MC74HC00ADTG, the 74HC00DTR2G uniquely combines Pb-free TSSOP-14 packaging, full industrial temperature range (–55°C to +125°C), and 2000 V HBM ESD rating - making it the only option qualified for high-reliability, high-density, and thermally demanding embedded control applications.
Availability
74HC00DTR2G is available at Aetrix Electronics and suitable for industrial control logic, automotive body electronics, consumer appliance UI panels, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC00DTR2G 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 manufacturer specializing in energy-efficient power and sensing solutions, with operations across North America, Europe, and Asia.
The 74HC00DTR2G belongs to the 74HC high-speed CMOS logic family, designed for low-power, high-noise-immunity digital interfacing in industrial automation, automotive electronics, and medical instrumentation.
FAQ
What is the maximum operating temperature for the 74HC00DTR2G?
The 74HC00DTR2G is rated for continuous operation from –55°C to +125°C ambient temperature, as confirmed in the Recommended Operating Conditions table of the official onsemi datasheet (Rev. 1, March 2007). This specification applies to all TSSOP-14 packaged units and is validated across production lots.
Does the 74HC00DTR2G support direct connection to 5 V TTL logic inputs?
Yes - the 74HC00DTR2G outputs can directly drive standard TTL inputs because its VOH minimum is 4.4 V and VOL maximum is 0.26 V at VCC = 4.5 V and |Iout| ≤ 4.0 mA, satisfying TTL VIH ≥ 2.0 V and VIL ≤ 0.8 V thresholds. The 74HC00DTR2G datasheet explicitly confirms compatibility with LSTTL loads.
Can unused inputs on the 74HC00DTR2G be left floating?
No - unused inputs on the 74HC00DTR2G must be tied to either VCC or GND. Floating CMOS inputs cause increased ICC, potential oscillation, and susceptibility to noise, as stated in the "Handling Precautions" section of the onsemi datasheet. This requirement applies to all four gates in the 74HC00DTR2G device.
What is the propagation delay of the 74HC00DTR2G at 3.3 V supply?
At VCC = 3.0 V and TA ≤ 125°C, the 74HC00DTR2G guarantees tPLH/tPHL ≤ 40 ns, per the AC Characteristics table in the official datasheet. This value is measured with CL = 50 pF and input rise/fall times ≤ 6 ns, and represents worst-case performance across temperature and voltage corners.
Is the 74HC00DTR2G pin-compatible with the older 74LS00?
Yes - the 74HC00DTR2G has identical pinout to the 74LS00, as explicitly stated in the first sentence of the onsemi datasheet: "The 74HC00 is identical in pinout to the LS00." However, voltage-level compatibility requires pullup resistors on LS00 outputs when driving 74HC00DTR2G inputs.
74HC00DTR2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74HC
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 2 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:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74HC00DTR2G FAQ
1.How can I place an order for 74HC00DTR2G through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC00DTR2G 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 74HC00DTR2G reliable?
The price and inventory of 74HC00DTR2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC00DTR2G is usually 5 days.
3.What payment methods are accepted for 74HC00DTR2G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC00DTR2G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC00DTR2G?
74HC00DTR2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC00DTR2G 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 74HC00DTR2G?
For technical support, including 74HC00DTR2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC00DTR2G requirements.
6.How does Aetrix verify that 74HC00DTR2G is sourced from the original manufacturer or authorized distributors?
All 74HC00DTR2G 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 74HC00DTR2G meets industry standards.
7.What is the process for return or replacement of 74HC00DTR2G?
All 74HC00DTR2G units undergo pre-shipment inspection (PSI). If there is an issue with 74HC00DTR2G, 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 74HC00DTR2G part is unused and in its original packaging.
Return procedure for 74HC00DTR2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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