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Nexperia USA Inc. 74HC2G08DP,125
- Part No.:
- 74HC2G08DP,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74HC2G08DP,125.pdf
- Description:
- IC GATE AND 2CH 2-INP 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,034
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Product details
Overview
74HC2G08DP,125 from Nexperia is a dual 2-input AND gate in TSSOP8 package, operating from 2.0 V to 6.0 V supply, delivering propagation delay as low as 8 ns at VCC = 6.0 V and CL = 15 pF, with CMOS-level inputs and rail-to-rail output swing - used for logic-level signal conditioning and enable control in industrial I/O modules and sensor interface circuitry.
For engineers reviewing the 74HC2G08DP,125 datasheet, 74HC2G08DP,125 pinout, 74HC2G08DP,125 application, or 74HC2G08DP,125 equivalent, this device supports high-noise-immunity digital gating in space-constrained PCBs requiring -40 °C to +125 °C operation, precise timing coordination between microcontroller peripherals and external logic, and low-static-power combinational logic synthesis.
Technical Context
This dual AND gate implements two independent 2-input positive-logic functions with input clamp diodes enabling safe interfacing to voltages exceeding VCC when current-limiting resistors are used. Each gate exhibits symmetrical tPLH/tPHL propagation delays and matched transition times (tTLH/tTHL) across temperature and voltage ranges.
It operates under JEDEC JESD7A compliance with HBM ESD rating >2000 V and CDM >1000 V, and meets latch-up immunity per JESD78 Class II Level B (>100 mA). Input thresholds scale with VCC for 74HC variant (VIH = 0.7×VCC min), ensuring robust noise margins across its full 2.0–6.0 V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 2.0 V to 6.0 V - enables direct interface with 3.3 V and 5 V logic domains without level shifters. |
| Propagation Delay | 8 ns typical at VCC = 6.0 V, CL = 15 pF - supports >50 MHz toggle rates in synchronous logic paths. |
| Input Threshold | VIH ≥ 0.7×VCC, VIL ≤ 0.3×VCC - provides ≥40% noise margin at 5 V operation for reliable signal discrimination. |
| Output Drive | ±4.0 mA at VCC = 4.5 V - sufficient to drive 10 LSTTL loads or 15 pF capacitive bus without buffering. |
| Operating Temp | -40 °C to +125 °C - qualified for under-hood automotive sub-systems and industrial motor control enclosures. |
| Power Dissipation | 250 mW max at Tamb ≤ 96 °C (TSSOP8) - allows dense placement in thermally constrained layouts with linear derating above 96 °C. |
| Input Capacitance | 1.5 pF - minimizes loading on upstream drivers and preserves signal edge integrity in high-speed routing. |
Pinout & Package
TSSOP8 package (SOT505-2): plastic thin shrink small outline, 8 leads, 3 mm body width, 0.5 mm lead length, exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First gate input A - accepts CMOS-level signals; clamped to protect against overvoltage transients. |
| 2 | 1B | First gate input B - electrically identical to 1A; both inputs share same VIH/VIL thresholds. |
| 3 | 1Y | First gate output Y - open-drain capable only when externally pulled; standard push-pull CMOS output. |
| 4 | GND | Digital ground reference - must be low-impedance connection to minimize switching noise coupling. |
| 5 | 2A | Second gate input A - independent of first gate; no internal crosstalk or timing dependency. |
| 6 | 2B | Second gate input B - matches 1A/1B electrical characteristics and timing behavior. |
| 7 | 2Y | Second gate output Y - fully buffered; drives same load as 1Y with identical VOH/VOL specs. |
| 8 | VCC | Positive supply rail - bypass capacitor (100 nF ceramic) required within 5 mm for stable high-speed operation. |
Key Features
| Feature | Design Value |
|---|---|
| Wide supply range | 2.0 V to 6.0 V operation enables single-part support across 3.3 V and 5 V system rails. |
| Clamp diode inputs | Allows safe interface to signals up to VCC + 0.5 V using series current-limiting resistors. |
| High noise immunity | Typical noise margin >1.5 V at 5 V supply ensures reliable operation in electrically noisy environments. |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive latch-up during transient overcurrent events. |
| Low static power | ICC ≤ 20 μA at VCC = 6.0 V - reduces quiescent current in always-on monitoring circuits. |
Applications
| Industrial PLC I/O Expansion | Automotive Body Control Module |
|---|---|
|
Use Scenario: Enabling discrete sensor inputs (e.g., door ajar, hood open) before feeding into microcontroller GPIOs with shared interrupt lines. IC Role / Device Role / Timing Role: Dual AND gate performs wired-OR signal arbitration and hardware-level enable gating prior to MCU sampling. Use Value: Eliminates need for software debouncing by synchronizing asynchronous mechanical switch inputs with system clock domain. |
Use Scenario: Combining brake light activation and ignition status signals to condition rear fog lamp enable logic. IC Role / Device Role / Timing Role: Performs real-time safety-critical logic conjunction with <10 ns timing uncertainty across -40 °C to +125 °C. Use Value: Ensures fog lamp only activates when both conditions are met, meeting ISO 16750-2 thermal and EMC requirements. |
| Medical Patient Monitor Interface | Consumer Appliance Control Board |
|
Use Scenario: Gating alarm tone generation based on both critical SpO₂ threshold breach and audible alert enable switch position. IC Role / Device Role / Timing Role: Provides fail-safe hardware interlock that overrides software-initiated alerts if physical disable switch is active. Use Value: Meets IEC 60601-1 clause 15.3.2 for redundant hardware-based alarm suppression independent of firmware state. |
Use Scenario: Validating simultaneous press of "Start" and "Delay" buttons before initiating washing cycle motor control. IC Role / Device Role / Timing Role: Implements momentary dual-button confirmation logic with sub-20 ns propagation to prevent false triggers. Use Value: Reduces accidental activation in high-vibration environments where button bounce exceeds microcontroller debounce window. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT2G08DP,125 | TTL-compatible inputs (VIH = 2.0 V min), identical pinout and timing at 4.5–5.5 V. | Required when interfacing legacy 5 V TTL outputs without level translation. | Select when driving from 74LS/74F-series sources; otherwise 74HC2G08DP offers superior noise margin at 3.3 V. |
| SN74LVC2G08DCUR | Lower VCC range (1.65–5.5 V), higher speed (tpd = 3.8 ns @ 3.3 V), different pinout (VSS/VDD swapped). | Used in ultra-low-voltage portable designs where 1.8 V operation is mandatory. | Choose only if 1.65 V minimum supply or <4 ns delay is required; requires PCB redesign due to pin mismatch. |
Compared with 74HCT2G08DP,125 and SN74LVC2G08DCUR, the 74HC2G08DP,125 delivers optimal balance of wide-supply flexibility, proven industrial temperature reliability, and pin-compatible drop-in replacement capability across legacy and mixed-voltage systems without layout changes.
Availability
74HC2G08DP,125 is available at Aetrix Electronics and suitable for industrial automation controllers, automotive body electronics, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC2G08DP,125 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
Nexperia is a leading semiconductor manufacturer headquartered in Nijmegen, Netherlands, specializing in high-volume logic, analog, and discrete components with emphasis on reliability and energy efficiency.
The 74HC2G08DP,125 belongs to Nexperia's 74HC logic family - engineered for robust performance in industrial and automotive subsystems where consistent timing, wide supply tolerance, and high ESD resilience are mandatory.
FAQ
What is the maximum recommended operating frequency for 74HC2G08DP,125?
The device does not specify a maximum clock frequency, but its typical propagation delay of 8 ns at VCC = 6.0 V implies reliable operation up to approximately 50 MHz in toggle-mode applications with 15 pF load. Actual usable frequency depends on board layout, fan-out, and signal rise time - design validation at target speed and temperature is required.
Can 74HC2G08DP,125 drive a 50 pF capacitive load reliably?
Yes - dynamic characterization data confirms operation with CL = 50 pF (Table 10), though propagation delay increases to ~22 ns at VCC = 4.5 V. Output drive strength remains within specification (±4.0 mA), but ensure adequate PCB decoupling and minimize trace inductance to maintain signal integrity.
Is there a thermal pad or exposed die attach pad on the TSSOP8 package?
No - the SOT505-2 (TSSOP8) package for 74HC2G08DP,125 has no exposed thermal pad. Thermal dissipation relies solely on lead-frame conduction through pins 4 (GND) and 8 (VCC); PCB copper pour under the package is not electrically or thermally coupled to the die.
Does 74HC2G08DP,125 support mixed-voltage operation (e.g., 3.3 V inputs with 5 V supply)?
Yes - input clamp diodes allow safe interface to voltages up to VCC + 0.5 V when series current-limiting resistors are used. For 3.3 V inputs on 5 V supply, a 1 kΩ resistor limits input current to <2 mA, well within ±20 mA clamping rating and preserving logic thresholds.
74HC2G08DP,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 20 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:
- 8ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74HC2G08DP,125 FAQ
1.How can I place an order for 74HC2G08DP,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC2G08DP,125 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 74HC2G08DP,125 reliable?
The price and inventory of 74HC2G08DP,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G08DP,125 is usually 5 days.
3.What payment methods are accepted for 74HC2G08DP,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G08DP,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC2G08DP,125?
74HC2G08DP,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC2G08DP,125 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 74HC2G08DP,125?
For technical support, including 74HC2G08DP,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G08DP,125 requirements.
6.How does Aetrix verify that 74HC2G08DP,125 is sourced from the original manufacturer or authorized distributors?
All 74HC2G08DP,125 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 74HC2G08DP,125 meets industry standards.
7.What is the process for return or replacement of 74HC2G08DP,125?
All 74HC2G08DP,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G08DP,125, 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 74HC2G08DP,125 part is unused and in its original packaging.
Return procedure for 74HC2G08DP,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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