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Diodes Incorporated 74LVCE1G06SE-7
- Part No.:
- 74LVCE1G06SE-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74LVCE1G06SE-7.pdf
- Description:
- IC INVERTER 1CH 1-INP SOT353
- Quantity:
- Payment:
- Shipping:
Inventory:4,346
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Product details
Overview
74LVCE1G06SE-7 from Diodes Incorporated is a single CMOS inverter buffer/driver with open-drain output, designed for level-shifting and signal isolation in mixed-voltage systems. It operates from 1.4V to 5.5V, accepts 5.5V-tolerant inputs, supports IOFF partial power-down mode, delivers up to 32 mA sink current at 4.5V, and is packaged in SOT353.
For engineers reviewing the 74LVCE1G06SE-7 datasheet, 74LVCE1G06SE-7 pinout, 74LVCE1G06SE-7 application, or 74LVCE1G06SE-7 equivalent, key selection criteria include open-drain logic compatibility, 5.5V input tolerance, IOFF-enabled power-down isolation, and SOT353 footprint suitability for space-constrained PCBs.
Technical Context
This device implements a single inverting logic function with an open-drain output stage, enabling wired-OR/AND configurations and bidirectional voltage translation. Its IOFF circuit actively disables output leakage during VCC = 0V, preventing back-current in partial-power-down systems.
The input threshold scales with VCC (e.g., VIH = 0.65×VCC at 1.4–1.95V), ensuring robust noise margins across supply voltages. Propagation delay is specified down to 0.8 ns (typ) at 3.3V with 15 pF load, supporting high-speed interface buffering in portable and embedded applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.4 V to 5.5 V - Enables operation across 1.8V, 2.5V, 3.3V, and 5V domains without level shifters. |
| Input Voltage Tolerance | Up to 5.5 V - Allows safe interfacing with higher-voltage controllers while powered from lower VCC. |
| Max Sink Current (IOL) | 32 mA at VCC = 4.5 V - Supports direct driving of LEDs, pull-up resistors, or I²C bus loads. |
| IOFF Leakage | ±10 μA at VCC = 0 V - Ensures <10 μA backflow during system sleep, critical for battery-powered isolation. |
| Propagation Delay (tpd) | 0.8 ns (min) to 3.2 ns (max) at 3.3 V - Meets timing requirements for sub-300 MHz digital control signaling. |
| Input Capacitance (CIi) | 4 pF at 3.3 V - Minimizes loading on upstream drivers, preserving signal integrity in fan-out-critical paths. |
| ESD Protection | 2 kV HBM, 200 V MM - Exceeds JEDEC standards for handling robustness in manufacturing and field environments. |
Pinout & Package
SOT353 package: 5-pin ultra-small surface-mount package with exposed pad option (not electrically connected); footprint compatible with JEDEC MO-178AB, 1.25 mm × 1.25 mm body size, 0.65 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Data Input | Inverting logic input; 5.5V-tolerant, compatible with LVTTL, LVCMOS, and mixed-supply sources. |
| 2 (GND) | Ground Reference | Primary return path for output sink current and internal logic; must be low-impedance for noise immunity. |
| 3 (Y) | Open-Drain Output | Active-low output requiring external pull-up; enables wired-OR logic and bidirectional bus arbitration. |
| 4 (VCC) | Power Supply | Core logic and output driver supply; IOFF active when VCC = 0 V to block reverse current. |
| 5 (NC) | No Connection | Internally unconnected; must remain floating or grounded per layout guidelines-no routing or soldering required. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.4–5.5 V) | Eliminates need for dedicated level translators in multi-rail systems like USB peripherals or sensor hubs. |
| IOFF partial power-down | Prevents destructive back-current flow when VCC is off but input/output nodes remain energized (e.g., hot-swap interfaces). |
| 32 mA output sink capability | Drives standard 10 kΩ pull-ups at 3.3V or directly sinks LED current without external transistor stages. |
| 5.5V input tolerance | Accepts 5V logic signals while operating from 1.8V or 2.5V rails-ideal for legacy interface bridging in notebooks and set-top boxes. |
| Low dynamic power (Cpd = 4 pF @ 3.3V) | Reduces switching power by >40% vs. older 74LVC variants, extending battery life in portable audio/video devices. |
Applications
| USB Interface Level Shifting | Power Sequencing Control |
|---|---|
|
Use Scenario: Translating 3.3V USB PHY reset signals to 5V microcontroller reset inputs in embedded host controllers. IC Role / Device Role / Timing Role: Inverting open-drain buffer isolating reset assertion timing between voltage domains. Use Value: Eliminates discrete MOSFET level shifter; ensures clean, glitch-free reset propagation with 0.8 ns tpd margin. |
Use Scenario: Enabling/disabling 12V DC-DC converter enable lines based on 3.3V SoC power-good status. IC Role / Device Role / Timing Role: Open-drain driver pulling enable line low only when SoC asserts reset, with IOFF blocking backfeed during SoC shutdown. Use Value: Prevents unintended converter turn-on during brown-out; guarantees safe sequencing without external diodes. |
| I²C Bus Arbitration | LED Indicator Driver |
|
Use Scenario: Implementing active-low wired-OR arbitration on shared I²C clock lines across multiple masters. IC Role / Device Role / Timing Role: Inverting open-drain gate synchronizing clock stretching across heterogeneous masters (e.g., MCU + FPGA). Use Value: Maintains I²C spec-compliant rise/fall times; 32 mA sink drives 10 kΩ pull-up at 400 kHz without slew degradation. |
Use Scenario: Driving red/green status LEDs on industrial HMI panels powered from 5V rail while controlled by 1.8V GPIO. IC Role / Device Role / Timing Role: Logic-level translator and current sink for common-anode LED configuration. Use Value: Delivers full brightness (20 mA LED current) using internal 32 mA capability-no external driver needed. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter buffer with open-drain output applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G06DBVR | TI part; identical logic function and open-drain output, but rated only to 5.5V VCC and lacks 5.5V input tolerance (VI max = VCC + 0.5V). | Not suitable for 5V-input-to-lower-VCC level shifting; requires external clamping if interfacing with 5V sources. | Select when operating exclusively within same-voltage domain and TI supply chain preference applies. |
| 74LVC1G06GW,125 | Nexperia part; supports 1.65–5.5V VCC and 5.5V input tolerance, but IOFF not specified-no guaranteed partial power-down protection. | Cannot safely isolate powered-down subsystems; risk of back-current in hot-plug or sleep-mode scenarios. | Select only in always-on systems where IOFF is not required; verify thermal derating for 32 mA sink at elevated ambient. |
Compared with SN74LVC1G06DBVR and 74LVC1G06GW,125, the 74LVCE1G06SE-7 uniquely combines 5.5V input tolerance *and* IOFF, making it the only choice for robust mixed-voltage isolation in battery-backed or hot-swap designs.
Availability
74LVCE1G06SE-7 is available at Aetrix Electronics and suitable for USB interface design, power sequencing control, I²C bus arbitration, and LED indicator driving requiring stable component supply across industrial, computing, and consumer electronics programs.
Supply support for 74LVCE1G06SE-7 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability, low-power solutions for computing, industrial, and consumer markets.
The 74LVCE1G06SE-7 belongs to Diodes' LVCE logic family, engineered specifically for voltage translation and power-aware signal isolation in space-constrained, multi-rail embedded systems.
FAQ
Can the 74LVCE1G06SE-7 drive a 10 kΩ pull-up resistor on a 3.3V I²C bus?
Yes. With 32 mA sink capability at 4.5V and 24 mA at 3.3V, it easily pulls a 10 kΩ pull-up to <0.4 V (per datasheet VOL = 0.4 V at IOL = 24 mA, VCC = 3 V), meeting I²C standard low-level voltage requirements. Rise time remains within specification due to low output capacitance (5 pF).
What happens to the output when VCC = 0 V and an input is pulled high to 3.3V?
The IOFF circuit disables the output, limiting leakage to ±10 μA (per datasheet IOFF test condition). No damaging back-current flows into the VCC pin, protecting downstream power supplies and enabling safe hot-insertion in modular systems.
Is the NC pin on the SOT353 package required to be grounded or left floating?
Pin 5 is internally unconnected and must remain floating-neither grounded nor tied to any net. Diodes Incorporated's AP02001 pad layout specifies no copper connection to this pad; soldering or routing to it may cause mechanical stress or shorting risks.
Does the 74LVCE1G06SE-7 support 1.2V operation?
No. The absolute minimum recommended VCC is 1.4 V (per Recommended Operating Conditions table). At 1.2 V, the device is only guaranteed for data retention-not functional operation-and output drive, propagation delay, and input thresholds are not characterized.
74LVCE1G06SE-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVCE
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Open Drain
- Voltage - Supply:
- 1.4V ~ 5.5V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- -, 32mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 2.7ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-353
74LVCE1G06SE-7 FAQ
1.How can I place an order for 74LVCE1G06SE-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVCE1G06SE-7 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 74LVCE1G06SE-7 reliable?
The price and inventory of 74LVCE1G06SE-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVCE1G06SE-7 is usually 5 days.
3.What payment methods are accepted for 74LVCE1G06SE-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVCE1G06SE-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVCE1G06SE-7?
74LVCE1G06SE-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVCE1G06SE-7 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 74LVCE1G06SE-7?
For technical support, including 74LVCE1G06SE-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVCE1G06SE-7 requirements.
6.How does Aetrix verify that 74LVCE1G06SE-7 is sourced from the original manufacturer or authorized distributors?
All 74LVCE1G06SE-7 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 74LVCE1G06SE-7 meets industry standards.
7.What is the process for return or replacement of 74LVCE1G06SE-7?
All 74LVCE1G06SE-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVCE1G06SE-7, 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 74LVCE1G06SE-7 part is unused and in its original packaging.
Return procedure for 74LVCE1G06SE-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVCE1G06SE-7 Tags
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