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Nexperia USA Inc. 74LVC2G241DP,125
- Part No.:
- 74LVC2G241DP,125
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74LVC2G241DP,125.pdf
- Description:
- IC BUF NON-INVERT 5.5V 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:5,494
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Product details
Overview
74LVC2G241DP,125 from Nexperia is a dual non-inverting 3-state buffer/line driver in TSSOP8 (SOT505-2) package, operating from 1.65 V to 5.5 V supply. It features independent active-low (1OE) and active-high (2OE) enable controls, ±24 mA output drive at 3.0 V, Schmitt-trigger inputs for noise immunity, and 5 V-tolerant I/O for mixed-voltage interfacing in industrial control and data acquisition systems.
For engineers reviewing the 74LVC2G241DP,125 datasheet, 74LVC2G241DP,125 pinout, 74LVC2G241DP,125 application, or 74LVC2G241DP,125 equivalent, this device serves as a voltage-level translating buffer with IOFF power-down protection, high-speed propagation (as low as 2.1 ns at 5 V), and robust ESD tolerance (HBM >2000 V), making it suitable for space-constrained, mixed-supply PCB interconnects.
Technical Context
The 74LVC2G241DP,125 implements two independent CMOS buffer channels, each with separate 3-state enable logic: 1OE is active LOW, 2OE is active HIGH-enabling asymmetric control in bus arbitration or multiplexed signal routing. Its Schmitt-trigger inputs accept slow-rising signals and tolerate input voltages up to 5.5 V regardless of VCC, supporting direct interface with both 3.3 V and 5 V logic families.
IOFF circuitry ensures zero backflow current during partial power-down, meeting JEDEC JESD8-7/5/B/36 compliance across 1.65–5.5 V operation. The device is characterized from –40 °C to +125 °C and exhibits typical propagation delays of 2.1 ns (VCC = 4.5–5.5 V) and disable times under 3.3 ns, enabling use in high-speed digital isolation and signal conditioning paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - supports single-rail operation across LVC logic families and mixed-voltage system interfacing. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to drive 50 Ω transmission lines or multiple CMOS inputs without external buffering. |
| Propagation Delay | 2.1 ns typical (VCC = 4.5–5.5 V) - enables sub-500 MHz signal routing in compact digital subsystems. |
| Input Voltage Tolerance | 0 V to 5.5 V on all inputs - allows direct connection to 5 V microcontrollers or legacy peripherals without level shifters. |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - prevents damaging back-current when one supply rail is powered down in hot-swap or partial-power architectures. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - reduces need for external transient protection in board-level ESD-prone environments. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules, industrial PLC I/O, and outdoor telecom equipment. |
Pinout & Package
TSSOP8 package (SOT505-2): plastic thin shrink small outline, 8 leads, 3 mm body width, 0.5 mm lead length, 0.65 mm pitch. Pin 1 index located at lower-left corner below marking "V241".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OE | Active-LOW enable input for buffer 1 - drives 1Y to high-impedance when HIGH. |
| 2 | VCC | Main supply rail - powers both buffers and internal logic; decoupling capacitor required adjacent to pin. |
| 3 | 1A | Data input for buffer 1 - non-inverting; accepts 0–5.5 V regardless of VCC value. |
| 4 | 2OE | Active-HIGH enable input for buffer 2 - drives 2Y to high-impedance when LOW. |
| 5 | 2Y | Output for buffer 2 - 3-state, ±24 mA capable, Schmitt-trigger referenced to local VCC. |
| 6 | 1Y | Output for buffer 1 - electrically isolated from 2Y; supports independent bus loading. |
| 7 | GND | Digital ground reference - must be low-inductance connection to minimize switching noise coupling. |
| 8 | 2A | Data input for buffer 2 - non-inverting; fully 5 V tolerant with no clamping diode dependency. |
Key Features
| Feature | Design Value |
|---|---|
| Independent 3-state control | Asymmetric enables (1OE active LOW, 2OE active HIGH) allow flexible bus arbitration and dynamic channel gating. |
| Schmitt-trigger inputs | Input hysteresis >0.3 V at 3.3 V - rejects noise on slow edges from mechanical switches, sensors, or long traces. |
| IOFF partial power-down | Prevents destructive back-current flow when VCC = 0 V - critical for hot-plug and multi-rail power sequencing. |
| 5 V tolerant I/O | Inputs and outputs withstand 5.5 V regardless of VCC (1.65–5.5 V) - eliminates discrete level translators in mixed-voltage designs. |
| Ultra-thin TSSOP8 package | 3 mm × 4.4 mm footprint with 0.65 mm pitch - fits high-density layouts while maintaining hand-solderability and rework access. |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
|
Use Scenario: Isolating analog sensor outputs (e.g., thermistor, pressure transducer) from noisy MCU GPIOs in factory-floor equipment. IC Role / Device Role / Timing Role: Non-inverting buffer with 3-state control acts as signal conditioner and bus isolator; Schmitt inputs reject EMI-induced glitches on unshielded wiring. Use Value: Enables direct connection of 5 V analog front-ends to 3.3 V MCUs without external level-shifting components, reducing BOM count and layout area. |
Use Scenario: Driving LED status indicators and relay drivers from low-voltage CAN microcontroller outputs in door module assemblies. IC Role / Device Role / Timing Role: Dual buffer provides independent enable control per output channel, allowing staggered activation of lighting and actuation circuits. Use Value: ±24 mA drive strength directly sinks LED current without external transistors; IOFF protection prevents backfeed during battery disconnect events. |
| Communications Backplane Buffer | Test Equipment Signal Routing |
|
Use Scenario: Fan-out and direction control of SPI or UART signals across multiple daughterboards in modular instrumentation racks. IC Role / Device Role / Timing Role: 3-state outputs enable bidirectional bus sharing; low propagation delay (<2.5 ns) preserves signal integrity at 25 MHz clock rates. Use Value: Eliminates timing skew between parallel data lanes and supports hot-swappable slot detection via controlled enable sequencing. |
Use Scenario: Routing calibrated reference signals between DUT and measurement instruments in automated test fixtures. IC Role / Device Role / Timing Role: Dual buffer isolates source impedance and provides clean, low-noise signal replication with minimal added jitter. Use Value: Schmitt-trigger inputs reject contact bounce from manual test probes; 5 V tolerance accommodates legacy instrument outputs without attenuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 3-state buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G241DBVR | TSSOP8 package identical; same electrical specs but TI's version lacks IOFF specification and has higher max ICC (10 μA vs 4 μA). | Not rated for partial power-down operation - unsuitable where VCC may be cycled independently of I/O rails. | Select only if IOFF is not required and TI's supply chain offers better lead time or pricing. |
| 74LVC2G241DC,125 | VSSOP8 (SOT765-1) package: 2.3 mm width, 0.5 mm pitch - smaller footprint but reduced thermal mass and solder joint reliability vs TSSOP8. | Better suited for ultra-compact portable devices; less ideal for industrial environments requiring thermal cycling endurance. | Choose for space-critical consumer electronics; avoid in high-reliability or thermally demanding applications. |
Compared with SN74LVC2G241DBVR and 74LVC2G241DC,125, the 74LVC2G241DP,125 uniquely combines full IOFF compliance, industry-standard TSSOP8 mechanical robustness, and guaranteed –40 °C to +125 °C operation - making it the preferred choice for automotive and industrial embedded systems requiring fail-safe power sequencing and long-term reliability.
Availability
74LVC2G241DP,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and communications backplane buffering requiring stable component supply across extended temperature ranges and mixed-voltage interoperability.
Supply support for 74LVC2G241DP,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 global semiconductor expert delivering high-performance logic, analog, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in industrial, automotive, and consumer applications.
The 74LVC2G241DP,125 belongs to Nexperia's LVC logic family - engineered for low-voltage operation (1.65–5.5 V), high noise immunity, and seamless integration into mixed-supply digital systems with stringent power-down safety requirements.
FAQ
Can the 74LVC2G241DP,125 operate with VCC = 1.8 V while interfacing with 5 V inputs?
Yes. All inputs are 5 V tolerant up to 5.5 V regardless of VCC value, including at 1.8 V. This allows direct connection to 5 V microcontrollers or sensors without external level shifters, provided output loads are compatible with 1.8 V logic thresholds.
What is the maximum capacitive load the 74LVC2G241DP,125 can drive at 3.3 V while maintaining 2.5 ns propagation delay?
At VCC = 3.3 V, the device maintains ≤2.5 ns tPD driving up to 30 pF (per Table 10 test condition). For loads exceeding 30 pF, propagation delay increases linearly - e.g., 50 pF adds ~0.8 ns typical delay due to increased RC time constant.
Does the 74LVC2G241DP,125 require external pull-up or pull-down resistors on its enable pins?
No. Enable pins 1OE and 2OE have no internal weak pull resistors. External biasing is required only if floating states must be avoided - e.g., tie 1OE to GND via 10 kΩ for default-enabled operation, or 2OE to VCC for default-disabled behavior.
How does the IOFF feature behave when VCC is ramped down to 0 V during system power-off?
IOFF activates automatically when VCC drops below ~0.8 V, disabling both outputs and limiting back-current to ±2 μA maximum. This prevents reverse current flow from live 5 V buses into the powered-down IC, protecting upstream drivers and avoiding latch-up risk.
74LVC2G241DP,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- 3-State
- Current - Output High, Low:
- 32mA, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74LVC2G241DP,125 FAQ
1.How can I place an order for 74LVC2G241DP,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G241DP,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 74LVC2G241DP,125 reliable?
The price and inventory of 74LVC2G241DP,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G241DP,125 is usually 5 days.
3.What payment methods are accepted for 74LVC2G241DP,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G241DP,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G241DP,125?
74LVC2G241DP,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G241DP,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 74LVC2G241DP,125?
For technical support, including 74LVC2G241DP,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G241DP,125 requirements.
6.How does Aetrix verify that 74LVC2G241DP,125 is sourced from the original manufacturer or authorized distributors?
All 74LVC2G241DP,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 74LVC2G241DP,125 meets industry standards.
7.What is the process for return or replacement of 74LVC2G241DP,125?
All 74LVC2G241DP,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G241DP,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 74LVC2G241DP,125 part is unused and in its original packaging.
Return procedure for 74LVC2G241DP,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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