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Texas Instruments SN74AUP1G80DBVTG4
- Part No.:
- SN74AUP1G80DBVTG4
- Manufacturer:
- Texas Instruments
- Category:
- Flip Flops
- Package:
- SC-74A, SOT-753
- Datasheet:
-
SN74AUP1G80DBVTG4.pdf
- Description:
- IC FF D-TYPE SNGL 1BIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:1,949
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Product details
Overview
SN74AUP1G80DBVTG4 from Texas Instruments is a single positive-edge-triggered D-type flip-flop in SOT-23-5 package, operating from 0.8 V to 3.6 V supply, with 4.4 ns max propagation delay at 3.3 V, 0.9 µA max ICC, and 1.5 pF typical input capacitance. It serves as a low-power clock-synchronized data latch in battery-powered portable logic interfaces.
For engineers reviewing the SN74AUP1G80DBVTG4 datasheet, SN74AUP1G80DBVTG4 pinout, SN74AUP1G80DBVTG4 application, or SN74AUP1G80DBVTG4 equivalent, key selection criteria include its Ioff-enabled partial-power-down capability, Schmitt-trigger input hysteresis (250 mV typ), 3.6-V I/O tolerance for mixed-voltage systems, and verified operation down to –40°C for industrial edge nodes.
Technical Context
This device implements a synchronous edge-triggered storage element with voltage-level clock detection-unrelated to input slew rate-enabling robust timing across wide VCC ranges. Its balanced CMOS push-pull output drives ±4 mA at 3 V while maintaining low dynamic power (Cpd = 4.3 pF typ).
The integrated Ioff circuit forces all I/O into high-impedance when VCC = 0 V, preventing back-current damage during hot-insertion or partial system power-down. Schmitt-trigger action on inputs provides 250 mV typical hysteresis, improving noise immunity against slow or noisy clock/data signals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 0.8 V to 3.6 V - supports direct interfacing with 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains |
| tpd (max) | 4.4 ns at 3.3 V - enables reliable 260 MHz operation in point-to-point clock distribution |
| ICC (max) | 0.9 µA - extends battery life in always-on sensor nodes and wearable controllers |
| Ci (typ) | 1.5 pF - minimizes capacitive loading on high-speed clock lines and reduces signal integrity degradation |
| Ioff Leakage | 0.6 µA max - ensures safe isolation during power sequencing without external blocking components |
| Vhys (typ) | 250 mV at 3.3 V - rejects >100 mV of coupled noise on clock or data inputs without external filtering |
| IOH/IOL | ±4 mA at 3 V - drives standard CMOS loads directly, eliminating need for buffer stages in low-fanout paths |
Pinout & Package
SOT-23-5 (DBV) package: 1.60 mm × 2.90 mm body, 0.95 mm height, gull-wing leads, JEDEC MO-178AA compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| D | Data input | Asynchronous data source synchronized to CLK↑; requires setup/hold timing compliance per VCC |
| CLK | Clock input | Positive-edge-triggered; voltage-level sensitive-not slew-rate dependent-enabling use with slow-rising clocks |
| GND | Ground reference | Return path for all internal currents; must be low-impedance to maintain noise margin and timing stability |
| Q | Non-inverted output | Edge-aligned replica of D at CLK↑; drives downstream logic or feedback paths with 4.4 ns max delay |
| VCC | Power supply | Single-supply rail supporting full 0.8–3.6 V range; powers internal logic and I/O buffers |
Key Features
| Feature | Design Value |
|---|---|
| Low static power | 0.9 µA max ICC enables multi-year operation from coin-cell batteries in IoT endpoints |
| Ioff partial-power-down | Prevents backflow current when VCC = 0 V-critical for hot-plug modules and modular power architectures |
| Schmitt-trigger input | 250 mV typical hysteresis eliminates false triggering from EMI or crosstalk on long PCB traces |
| 3.6-V I/O tolerant | Accepts 3.6 V inputs while powered from 1.8 V-simplifies level-shifting in mixed-voltage SoC interfaces |
| NanoStar™ packaging | Die-as-package construction reduces parasitic inductance/capacitance for cleaner high-speed edges |
Applications
| Industrial Sensor Node Timing | Wearable Device Clock Gating |
|---|---|
Use Scenario: Synchronizing ADC sampling pulses with a microcontroller's low-power timer in a battery-operated vibration sensor. IC Role / Device Role / Timing Role: Positive-edge D flip-flop latching timer overflow signal to generate precise, jitter-free enable pulses for analog front-end power control. Use Value: 4.4 ns tpd and 0.9 µA ICC reduce timing uncertainty and extend battery life beyond 3 years in continuous monitoring mode. | Use Scenario: Dividing a 32.768 kHz real-time clock signal to drive an ultra-low-power display refresh in a smartwatch. IC Role / Device Role / Timing Role: Configured as toggle flip-flop (Q→D feedback) to produce exact 16.384 kHz output with deterministic phase alignment. Use Value: Schmitt-trigger input rejects noise from adjacent RF sections; Ioff prevents leakage during sleep-mode power gating. |
| Factory Automation I/O Expansion | Enterprise Switching Control Logic |
Use Scenario: Debouncing mechanical relay status inputs before feeding to a PLC's digital input module over long cable runs. IC Role / Device Role / Timing Role: Edge-triggered latch capturing clean, noise-immune versions of contact closure events under EMI-heavy factory floor conditions. Use Value: 250 mV hysteresis eliminates multiple transitions from contact bounce; 3.6-V I/O tolerance accommodates legacy 5 V sensor outputs via resistive divider. | Use Scenario: Generating synchronized reset pulses across multiple ASICs in a 100 GbE switch line card during warm reboot. IC Role / Device Role / Timing Role: Single-shot synchronizer ensuring all downstream logic blocks sample reset assertion on the same clock edge. Use Value: 0.8–3.6 V operation allows direct integration with 1.2 V core and 3.3 V I/O rails; NanoStar™ package minimizes board space in dense switch fabric layouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar D-type flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G80DBVR | Higher ICC (10 µA typ), no Schmitt input, 1.65–5.5 V VCC range | Better suited for higher-voltage industrial control where 5 V compatibility is required | Choose when 5 V tolerance and higher drive strength outweigh ultra-low-power needs |
| 74AHC1G80GW,125 | Wider VCC (2–5.5 V), higher tpd (6.5 ns min), no Ioff support | Preferred for legacy 3.3 V/5 V mixed designs requiring AEC-Q100 qualification | Select only if automotive qualification or 5 V operation is mandatory and partial-power-down is not needed |
Compared with SN74LVC1G80DBVR and 74AHC1G80GW,125, the SN74AUP1G80DBVTG4 delivers superior energy efficiency below 2 V, guaranteed noise immunity via Schmitt inputs, and safe hot-swap behavior through Ioff-making it optimal for next-generation portable and modular embedded systems.
Availability
SN74AUP1G80DBVTG4 is available at Aetrix Electronics and suitable for industrial sensor nodes, wearable electronics, factory automation I/O modules, and enterprise switching control logic requiring stable component supply and long-term lifecycle assurance.
Supply support for SN74AUP1G80DBVTG4 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
Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and connectivity solutions for industrial, automotive, and personal electronics markets.
The AUP family-including SN74AUP1G80DBVTG4-is engineered for ultra-low-power portable applications, targeting extended battery life and robust signal integrity across 0.8–3.6 V operation.
FAQ
What is the maximum clock frequency supported by SN74AUP1G80DBVTG4 at 1.8 V?
At 1.8 V ± 0.15 V and TA = –40°C to +85°C, SN74AUP1G80DBVTG4 supports up to 240 MHz maximum clock frequency with CL = 5 pF. This is confirmed in Section 6.8 of the datasheet under Switching Characteristics. The device maintains timing integrity across temperature and load variations due to its voltage-level clock triggering architecture.
Does SN74AUP1G80DBVTG4 have a reset or clear function?
No, SN74AUP1G80DBVTG4 does not include asynchronous preset or clear inputs. Its function table shows Q retains its prior state (Q0) when CLK is not active. For deterministic initialization, external circuitry-such as an override switch tied to D during power-up-is required, as detailed in Section 9.1 of the datasheet.
Can SN74AUP1G80DBVTG4 operate safely with a 0 V supply voltage?
Yes, SN74AUP1G80DBVTG4 features Ioff circuitry that disables all I/O pins into high-impedance when VCC = 0 V. This prevents current backflow and protects the device during partial-power-down scenarios, as specified in Section 8.3.4 and Electrical Characteristics tables (Ioff ≤ 0.6 µA max).
What is the input hysteresis voltage of SN74AUP1G80DBVTG4 at 3.3 V supply?
The input hysteresis voltage (Vhys) of SN74AUP1G80DBVTG4 is 250 mV typical at 3.3 V, as stated in the Features section and validated in Section 8.3. This Schmitt-trigger behavior improves noise immunity on both D and CLK inputs, allowing reliable operation with slow-transition or noisy signals without external conditioning.
Is SN74AUP1G80DBVTG4 compatible with 5 V logic systems?
SN74AUP1G80DBVTG4 is not 5 V tolerant: its absolute maximum input voltage is 4.6 V, and recommended VCC is limited to 3.6 V. However, its 3.6-V I/O tolerance allows safe interfacing with 3.3 V systems using 5 V-tolerant receivers elsewhere in the chain. Direct connection to 5 V signals requires external level translation.
SN74AUP1G80DBVTG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74AUP
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Function:
- Standard
- Type:
- D-Type
- Output Type:
- Inverted
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Clock Frequency:
- 260 MHz
- Max Propagation Delay @ V, Max CL:
- 6.4ns @ 3.3V, 30pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 4mA, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Current - Quiescent (Iq):
- 500 nA
- Input Capacitance:
- 1.5 pF
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
SN74AUP1G80DBVTG4 FAQ
1.How can I place an order for SN74AUP1G80DBVTG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74AUP1G80DBVTG4 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 SN74AUP1G80DBVTG4 reliable?
The price and inventory of SN74AUP1G80DBVTG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74AUP1G80DBVTG4 is usually 5 days.
3.What payment methods are accepted for SN74AUP1G80DBVTG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74AUP1G80DBVTG4 transactions.
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4.How is shipping managed for SN74AUP1G80DBVTG4?
SN74AUP1G80DBVTG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74AUP1G80DBVTG4 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 SN74AUP1G80DBVTG4?
For technical support, including SN74AUP1G80DBVTG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74AUP1G80DBVTG4 requirements.
6.How does Aetrix verify that SN74AUP1G80DBVTG4 is sourced from the original manufacturer or authorized distributors?
All SN74AUP1G80DBVTG4 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 SN74AUP1G80DBVTG4 meets industry standards.
7.What is the process for return or replacement of SN74AUP1G80DBVTG4?
All SN74AUP1G80DBVTG4 units undergo pre-shipment inspection (PSI). If there is an issue with SN74AUP1G80DBVTG4, 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 SN74AUP1G80DBVTG4 part is unused and in its original packaging.
Return procedure for SN74AUP1G80DBVTG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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