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Diodes Incorporated 74LVCE1G00SE-7
- Part No.:
- 74LVCE1G00SE-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74LVCE1G00SE-7.pdf
- Description:
- IC GATE NAND 1CH 2-INP SOT353
- Quantity:
- Payment:
- Shipping:
Inventory:6,004
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Product details
Overview
74LVCE1G00SE-7 from Diodes Incorporated is a single 2-input positive NAND gate in SOT353 package, operating from 1.4V to 5.5V supply, with 5.5V-tolerant inputs, ±24mA output drive at 3.3V, and IOFF-enabled partial power-down protection. It serves as a voltage-level-shifting logic gate in mixed-voltage digital interfaces.
For engineers reviewing the 74LVCE1G00SE-7 datasheet, 74LVCE1G00SE-7 pinout, 74LVCE1G00SE-7 application, or 74LVCE1G00SE-7 equivalent, key selection criteria include supply voltage flexibility (1.4–5.5V), 5.5V input tolerance, IOFF leakage control (<10μA), propagation delay (0.6–3.1ns at 3.3V/15pF), and SOT353 thermal resistance (371°C/W).
Technical Context
This device implements standard Boolean NAND logic (Y = A·B) with totem-pole CMOS output. Its IOFF circuit disables output during power-down to prevent backflow current, enabling safe use in hot-swap and multi-rail systems.
Input thresholds are dynamically scaled (e.g., VIH = 0.65×VCC at 1.4–1.95V), supporting interoperability across 1.5V, 1.8V, 2.5V, 3.3V, and 5V logic families. Propagation delay is characterized down to 1.5V, with 30% speed improvement over legacy LVC at 1.8V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.4V to 5.5V - enables direct interface between 1.5V/1.8V cores and 3.3V/5V peripherals |
| Input Voltage Tolerance | Up to 5.5V - allows connection to higher-voltage buses without level shifters |
| Output Drive Strength | ±24mA at VCC = 3.3V - sufficient to drive multiple LVTTL/LVCMOS loads or short PCB traces |
| Propagation Delay | 0.6ns (min) to 3.1ns (max) at VCC = 3.3V, CL = 15pF - supports >100MHz toggle rates in low-load conditions |
| IOFF Leakage Current | <10μA at VI/VO = 5.5V - prevents damaging back-current during partial power-down |
| Input Capacitance | 3.5pF at VCC = 3.3V - minimizes capacitive loading on driving gates and signal integrity impact |
Pinout & Package
SOT353 (SC-70-5) is a 5-pin, surface-mount plastic package with 0.65mm pitch, 1.25mm × 2.1mm footprint, and 371°C/W junction-to-ambient thermal resistance. It supports automated placement and reflow soldering per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Data Input | First NAND operand; 5.5V-tolerant, compatible with TTL and CMOS logic levels |
| 2 (B) | Data Input | Second NAND operand; identical electrical characteristics to Pin 1 |
| 3 (GND) | Ground Reference | Return path for all internal currents; must be low-impedance to minimize ground bounce |
| 4 (Y) | Data Output | Inverting NAND result; totem-pole CMOS structure provides rail-to-rail swing and fast edge rates |
| 5 (VCC) | Power Supply | Single-supply input; powers internal logic and output stage; decoupling capacitor required near pin |
Key Features
| Feature | Design Value |
|---|---|
| Extended supply range (1.4–5.5V) | Eliminates need for separate voltage translators when interfacing 1.5V FPGA I/O with 5V legacy peripherals |
| IOFF partial power-down support | Enables safe insertion/removal in live backplanes by disabling outputs when VCC = 0V |
| 30% faster switching than LVC at 1.8V | Reduces timing margin pressure in battery-powered portable devices using 1.8V core logic |
| ESD robustness (2kV HBM, 200V MM) | Meets IEC 61000-4-2 Level 2 requirements for handheld consumer electronics assembly lines |
| Green packaging (Br/Sb-free) | Complies with RoHS Directive 2002/95/EC and JEDEC JS709C material declarations |
Applications
| Voltage-Level Translation | General-Purpose Logic Interface |
|---|---|
Use Scenario: Interfacing a 1.8V microcontroller GPIO to a 3.3V UART transceiver. IC Role / Device Role / Timing Role: Single-gate NAND used as level-shifting buffer with 5.5V-tolerant inputs accepting 3.3V signals and 1.8V-compatible output swing. Use Value: Eliminates discrete resistor-divider or dedicated level shifter IC, reducing BOM count and board area. | Use Scenario: Enabling/disabling a peripheral reset line based on two independent status flags. IC Role / Device Role / Timing Role: NAND gate implementing active-low enable logic (Y = NOT(A AND B)) with sub-3ns propagation delay. Use Value: Provides deterministic, glitch-free reset assertion timing critical for synchronous SoC boot sequences. |
| Mixed-Voltage System Isolation | Low-Power Peripheral Control |
Use Scenario: Isolating a 5V sensor bus from a 1.5V energy-harvesting MCU during sleep mode. IC Role / Device Role / Timing Role: Gate powered from MCU's 1.5V rail; IOFF blocks backfeed when MCU is off while sensor remains live. Use Value: Prevents unintended sensor power drain and MCU latch-up during deep-sleep states. | Use Scenario: Driving LED indicators in a USB-C accessory with dynamic VBUS detection. IC Role / Device Role / Timing Role: NAND configured as inverter (one input tied high) to toggle LEDs with 24mA sink capability at 3.3V. Use Value: Directly drives standard 20mA LEDs without external transistor, simplifying layout and reducing component cost. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar single 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G00DBVR | Narrower supply range (1.65–5.5V); no 1.4V operation; IOFF not supported | Lacks partial power-down capability; unsuitable for hot-swap or multi-rail isolation | Select only if system operates ≥1.65V and IOFF is unnecessary |
| 74AUP1G00GW,125 | Lower static current (0.9μA vs. 10μA); slower max speed (6.3ns at 3.3V); same 1.4–5.5V range | Better for ultra-low-power always-on monitoring; less suitable for high-speed data paths | Prefer for battery-backed sensors where nanowatt standby dominates timing needs |
Compared with SN74LVC1G00DBVR and 74AUP1G00GW,125, the 74LVCE1G00SE-7 uniquely combines 1.4V operability, 5.5V input tolerance, and IOFF-making it optimal for mixed-voltage industrial controllers requiring robust hot-plug behavior.
Availability
74LVCE1G00SE-7 is available at Aetrix Electronics and suitable for voltage-level translation, general-purpose logic interface, mixed-voltage system isolation, and low-power peripheral control requiring stable component supply across automotive infotainment, industrial HMIs, and portable medical diagnostics.
Supply support for 74LVCE1G00SE-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, and mixed-signal solutions for industrial, computing, and consumer markets.
The 74LVCE logic family targets low-voltage, multi-rail digital interfacing with emphasis on robustness in partial-power-down scenarios and compatibility across legacy and next-generation logic families.
FAQ
What is the maximum recommended operating temperature for the 74LVCE1G00SE-7?
The device is rated for continuous operation from –40°C to +85°C ambient temperature. Junction temperature must remain ≤150°C under all conditions; derating is required above 85°C ambient depending on power dissipation and PCB thermal design.
Can the 74LVCE1G00SE-7 be used with a 1.2V supply?
No-1.2V is below the minimum recommended operating voltage of 1.4V. While data retention is specified at 1.2V, functional logic operation (propagation delay, drive strength, noise margins) is only guaranteed from 1.4V upward per DS32210 Rev. 2.
Does the SOT353 package support reflow soldering per JEDEC J-STD-020?
Yes-the SOT353 package is qualified for standard lead-free reflow profiles (peak 260°C, 60 seconds max). Thermal resistance (θJA = 371°C/W) requires adherence to Diodes' recommended pad layout (AP02001) for reliable thermal performance.
How does IOFF behave when VCC = 0V but inputs are pulled to 5V?
When VCC = 0V, the IOFF circuit actively disables the output stage, limiting leakage current to <10μA even with 5.5V applied to A or B pins-preventing back-current into the unpowered supply rail and protecting downstream circuitry.
74LVCE1G00SE-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:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.4V ~ 5.5V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 3.6ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-353
74LVCE1G00SE-7 FAQ
1.How can I place an order for 74LVCE1G00SE-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVCE1G00SE-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 74LVCE1G00SE-7 reliable?
The price and inventory of 74LVCE1G00SE-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVCE1G00SE-7 is usually 5 days.
3.What payment methods are accepted for 74LVCE1G00SE-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVCE1G00SE-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVCE1G00SE-7?
74LVCE1G00SE-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVCE1G00SE-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 74LVCE1G00SE-7?
For technical support, including 74LVCE1G00SE-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVCE1G00SE-7 requirements.
6.How does Aetrix verify that 74LVCE1G00SE-7 is sourced from the original manufacturer or authorized distributors?
All 74LVCE1G00SE-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 74LVCE1G00SE-7 meets industry standards.
7.What is the process for return or replacement of 74LVCE1G00SE-7?
All 74LVCE1G00SE-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVCE1G00SE-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 74LVCE1G00SE-7 part is unused and in its original packaging.
Return procedure for 74LVCE1G00SE-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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