My Inquiry
My Account
Diodes Incorporated 74AUP2G14DW-7
- Part No.:
- 74AUP2G14DW-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
74AUP2G14DW-7.pdf
- Description:
- IC INVERTER 2CH 2-INP SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:2,651
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74AUP2G14DW-7 from Diodes Incorporated is a dual Schmitt-trigger inverter IC in SOT363 package, operating from 0.8V to 3.6V supply, delivering ±4mA output drive at 3.0V with ICC < 0.9µA static current, designed for noise-immune signal conditioning in battery-powered portable electronics.
For engineers reviewing the 74AUP2G14DW-7 datasheet, 74AUP2G14DW-7 pinout, 74AUP2G14DW-7 application, or 74AUP2G14DW-7 equivalent, this device serves as a low-power, hysteresis-equipped logic inverter for debouncing switches, cleaning slow-rising sensor signals, and interfacing mixed-voltage subsystems in space-constrained designs.
Technical Context
This CMOS logic device implements two independent Schmitt-trigger inverters with push-pull outputs and IOFF partial power-down protection. Its input hysteresis (ΔVT = 0.79–1.31V at 3.0V) enables robust operation with slow or noisy input edges, while the IOFF circuit blocks back-current when VCC = 0V.
The device supports wide-voltage operation (0.8–3.6V), exhibits propagation delays as low as 1.1ns at 3.3V/CL=5pF, and maintains rail-to-rail output swing (VOH ≥ VCC–0.1V, VOL ≤ 0.11V) across its full temperature range (–40°C to +125°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8V to 3.6V - Enables direct interface with 1.2V, 1.8V, 2.5V, and 3.3V logic domains without level shifters. |
| Output Drive | ±4mA at 3.0V - Sufficient to drive standard CMOS loads and small capacitive buses without external buffering. |
| Static Current (ICC) | < 0.9µA - Minimizes quiescent power draw in always-on monitoring circuits and sleep-mode subsystems. |
| Hysteresis (ΔVT) | 0.79V at 3.0V - Provides 26% input voltage margin between rising/falling thresholds, rejecting EMI and contact bounce. |
| Propagation Delay | 1.1ns typical at 3.3V/CL=5pF - Supports >100MHz toggle rates in clean signal paths with minimal timing overhead. |
| IOFF Leakage | ±0.2µA max - Prevents damaging backflow current during hot-insertion or partial system power-down sequences. |
| ESD Rating | 2kV HBM - Meets industrial I/O robustness requirements without external protection components. |
Pinout & Package
SOT363 (2.0mm × 2.0mm × 1.1mm, 0.65mm pitch) surface-mount package with exposed thermal pad not electrically connected.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | Input of first inverter - Accepts Schmitt-triggered logic signal; must be tied to VCC or GND if unused. |
| 2 | GND | Digital ground reference - Shared return path for both inverters and internal bias networks. |
| 3 | 2A | Input of second inverter - Independent of 1A; supports asynchronous dual-channel signal conditioning. |
| 4 | 2Y | Output of second inverter - Push-pull structure ensures fast rise/fall times and full rail-swing capability. |
| 5 | VCC | Positive supply rail - Powers both gates; IOFF circuit activates when VCC = 0V to isolate outputs. |
| 6 | 1Y | Output of first inverter - Electrically isolated from 2Y; no internal coupling between channels. |
Key Features
| Feature | Design Value |
|---|---|
| Advanced Ultra Low Power (AUP) CMOS | Enables multi-year battery life in coin-cell–powered IoT sensors and wearables via sub-µA static consumption. |
| Schmitt-trigger inputs | Eliminates need for external RC debounce networks on mechanical switch inputs or slow analog comparators. |
| IOFF partial power-down | Allows safe insertion/removal of this device into live backplanes or hot-swap modules without disrupting other rails. |
| Wide VCC range (0.8–3.6V) | Supports direct connection to Li-ion battery voltage (2.7–4.2V) via LDO or buck converter output without voltage translation. |
| Lead-free & halogen-free | Complies with RoHS 2 and JEDEC JS709C green standards, enabling use in medical and consumer-grade CE-marked products. |
Applications
| Switch Debouncing | Signal Level Translation |
|---|---|
|
Use Scenario: Mechanical pushbutton or rotary encoder interfaced to a microcontroller GPIO with no external filtering. IC Role / Device Role: Dual Schmitt-trigger inverter providing hysteresis-based noise rejection and clean digital edge generation. Use Value: Eliminates software debouncing overhead and reduces firmware complexity while ensuring reliable detection at <1ms response time. |
Use Scenario: Connecting a 1.2V sensor output to a 3.3V MCU input where voltage levels fall outside standard logic thresholds. IC Role / Device Role: Logic-level shifter using supply-rail referenced Schmitt thresholds to translate and condition the signal. Use Value: Achieves interoperability without resistive dividers or dedicated level translators-reducing BOM count and board area. |
| Power Sequencing Monitor | Low-Power Sensor Interface |
|
Use Scenario: Monitoring reset or enable lines in multi-rail power systems where voltage ramps are slow and noisy. IC Role / Device Role: Inverting buffer with hysteresis converting analog ramp into clean digital transition for sequencer input. Use Value: Guarantees monotonic, glitch-free state change even with 100mV/ms slew rates-preventing false resets or lockups. |
Use Scenario: Conditioning output from MEMS accelerometer or ambient light sensor before ADC sampling in wearable devices. IC Role / Device Role: Signal conditioner amplifying weak transitions and suppressing RF pickup in ultra-low-power sleep/wake cycles. Use Value: Reduces wake-event false triggers by >95% compared to standard CMOS inverters, extending battery runtime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G14DBVR | Wider VCC range (1.65–5.5V); higher ICC (10µA typ); no IOFF; 3.5ns tPD at 3.3V. | Better suited for 5V-tolerant industrial control; unsuitable for sub-1V battery operation or hot-swap isolation. | Select when interfacing legacy 5V peripherals or requiring higher drive strength (>8mA), not for ultra-low-power or partial-power-down use. |
| 74LVC1G14GV,125 | Single-channel only; same VCC range (1.65–5.5V); no IOFF; 3.2ns tPD at 3.3V; SOT886 package (1.5×1.1mm). | Requires two units for dual functionality; smaller footprint but higher assembly cost and routing complexity. | Choose only when board area is more critical than channel count or power efficiency, and IOFF is not required. |
Compared with SN74LVC2G14DBVR and 74LVC1G14GV,125, the 74AUP2G14DW-7 uniquely combines sub-1µA static current, 0.8V minimum operation, and IOFF-making it the sole option for energy-harvesting nodes and battery-backed real-time clocks needing guaranteed isolation during power loss.
Availability
74AUP2G14DW-7 is available at Aetrix Electronics and suitable for battery-powered portable electronics, industrial sensor interfaces, and automotive body-control modules requiring stable component supply with long-term lifecycle support.
Supply support for 74AUP2G14DW-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 semiconductor company specializing in discrete, analog, and mixed-signal solutions for power management, signal integrity, and connectivity applications.
The 74AUP logic family targets ultra-low-power portable and battery-operated systems, emphasizing extended runtime, wide supply flexibility, and robust noise immunity in compact form factors.
FAQ
What is the minimum supply voltage for reliable operation of the 74AUP2G14DW-7?
The device is fully specified down to 0.8V, with verified Schmitt-trigger thresholds (VT+ = 0.3V, VT− = 0.1V) and functional output drive at that rail. Below 0.8V, performance degrades unpredictably and is not guaranteed per datasheet limits.
Can unused inputs be left floating?
No. Unused inputs must be tied to either VCC or GND to prevent metastability, excessive current draw, and potential latch-up. The datasheet explicitly states this in Recommended Operating Conditions (Note 8).
Does the 74AUP2G14DW-7 support hot-swap or live-insertion?
Yes-its IOFF circuit actively disables outputs when VCC = 0V, limiting back-current to ±0.2µA max. This allows safe insertion into powered backplanes provided all other pins remain within absolute maximum ratings during insertion.
How does the hysteresis improve noise immunity compared to standard inverters?
With ΔVT = 0.79V at 3.0V, the input must swing at least 26% of VCC between rising and falling thresholds. This prevents multiple toggles from noise spikes <0.4V peak-to-peak and eliminates chatter on slowly transitioning signals like thermistor or potentiometer outputs.
74AUP2G14DW-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AUP
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 0.8V ~ 3.6V
- Current - Quiescent (Max):
- 500 nA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.1V ~ 0.88V
- Input Logic Level - High:
- 0.6V ~ 2.29V
- Max Propagation Delay @ V, Max CL:
- 5.4ns @ 3.3V, 30pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
74AUP2G14DW-7 FAQ
1.How can I place an order for 74AUP2G14DW-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G14DW-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 74AUP2G14DW-7 reliable?
The price and inventory of 74AUP2G14DW-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G14DW-7 is usually 5 days.
3.What payment methods are accepted for 74AUP2G14DW-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP2G14DW-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP2G14DW-7?
74AUP2G14DW-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G14DW-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 74AUP2G14DW-7?
For technical support, including 74AUP2G14DW-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G14DW-7 requirements.
6.How does Aetrix verify that 74AUP2G14DW-7 is sourced from the original manufacturer or authorized distributors?
All 74AUP2G14DW-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 74AUP2G14DW-7 meets industry standards.
7.What is the process for return or replacement of 74AUP2G14DW-7?
All 74AUP2G14DW-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G14DW-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 74AUP2G14DW-7 part is unused and in its original packaging.
Return procedure for 74AUP2G14DW-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74AUP2G14DW-7 Tags
-
SN74LVC1G14DBVR
Texas Instruments
-
SN74LVC1G14DCKR
Texas Instruments
-
SN74AHC1G14DBVR
Texas Instruments
-
SN74LVC1G08DBVR
Texas Instruments
-
SN74LVC1G08DCKR
Texas Instruments
-
SN74LVC1G32DCKR
Texas Instruments
-
SN74LVC1G04DBVR
Texas Instruments
.jpg)
-
74LVC1G08GW,125
Nexperia USA Inc.
-
SN74LVC1G04DCKR
Texas Instruments
-
SN74AHC1G08DBVR
Texas Instruments
-
SN74LVC1G32DBVR
Texas Instruments
-
SN74AHCT1G08DBVR
Texas Instruments
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
