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Nexperia USA Inc. 74AUP1G74GS,115
- Part No.:
- 74AUP1G74GS,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 8-XFDFN
- Datasheet:
-
74AUP1G74GS,115.pdf
- Description:
- IC FF D-TYPE SNGL 1BIT 8XSON
- Quantity:
- Payment:
- Shipping:
Inventory:4,928
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Product details
Overview
74AUP1G74GS,115 from Nexperia is a single positive-edge-triggered D-type flip-flop with asynchronous set (SD) and reset (RD) inputs, complementary Q and Q̅ outputs, and Schmitt-trigger inputs for noise immunity. It operates across 0.8 V to 3.6 V supply, delivers ≤1.4 μA max ICC at −40 °C to +125 °C, supports partial power-down via IOFF, and is used in low-power clock domain synchronization and data latching in portable sensor interfaces.
For engineers reviewing the 74AUP1G74GS,115 datasheet, 74AUP1G74GS,115 pinout, 74AUP1G74GS,115 application, or 74AUP1G74GS,115 equivalent, key selection criteria include its ultra-low static current, guaranteed operation down to 0.8 V, IOFF-enabled power sequencing, and XSON8 (SOT1203) footprint compatibility with space-constrained PCB layouts.
Technical Context
This device implements a master-slave D flip-flop architecture with independent asynchronous active-low set and reset controls that override clocked data capture. Its Schmitt-trigger inputs tolerate slow-rising signals and reject noise below the hysteresis threshold, enabling robust interfacing with mechanical switches or RC-debounced signals.
IOFF circuitry disables outputs when VCC = 0 V, preventing backflow current during partial power-down - critical for mixed-voltage systems with hot-swap or battery-backed subsystems. The flip-flop meets JEDEC standards JESD8-12 through JESD8C across its full voltage range and supports operation up to 315 MHz at 3.6 V with 5 pF load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8 V to 3.6 V - enables direct interface with 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters. |
| Max ICC (−40 °C to +125 °C) | 1.4 μA - ensures negligible battery drain in always-on IoT edge nodes and wearable sensors. |
| IOFF Leakage (VCC = 0 V) | ±0.75 μA - prevents damaging back-current during power sequencing in multi-rail systems. |
| Propagation Delay (CP→Q, VCC = 3.3 V, CL = 5 pF) | 1.5 ns to 3.8 ns - supports high-speed sampling in digital control loops and timing-critical state machines. |
| Set-up/Hold Time (VCC = 3.3 V) | tsu = 0.8 ns, th = 0.1 ns - accommodates tight timing margins in FPGA-to-ASIC glue logic and high-frequency data capture. |
| Input Hysteresis | Schmitt-trigger action - eliminates false triggering from noisy GPIO lines or long PCB traces. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor drives. |
Pinout & Package
XSON8 package (SOT1203): extremely thin small outline, no leads, 8 terminals, body size 1.35 mm × 1.0 mm × 0.35 mm, thermal pad optional, pin 1 indicator located on lower-left corner below marking code "54".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | CP | Clock input - positive-edge triggered; rising edge captures D input into Q output. |
| 2 | D | Data input - sampled on CP rising edge if set-up/hold times met. |
| 3 | Q | True output - reflects stored D value after clock edge; complements Q̅. |
| 4 | GND | Ground reference - must be connected to system 0 V plane for stable operation. |
| 5 | Q̅ | Complement output - inverted logic state of Q; usable as feedback or differential signaling. |
| 6 | RD | Asynchronous reset - active LOW; forces Q = 0, Q̅ = 1 regardless of CP or D. |
| 7 | SD | Asynchronous set - active LOW; forces Q = 1, Q̅ = 0 regardless of CP or D. |
| 8 | VCC | Supply voltage - powers internal logic; IOFF activates when VCC = 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low static power | ICC ≤ 1.4 μA over full temperature range - extends battery life in coin-cell-powered devices. |
| IOFF partial power-down | Outputs disabled at VCC = 0 V with ±0.75 μA leakage - enables safe hot-plug and rail sequencing. |
| Schmitt-trigger inputs | Hysteresis on all pins - rejects noise up to 30 % of VCC, eliminating external RC filters. |
| Overvoltage-tolerant inputs | Accepts up to 3.6 V regardless of VCC - simplifies mixed-voltage I/O interfacing. |
| JEDEC-compliant voltage ranges | Validated per JESD8-12 to JESD8C - ensures interoperability across legacy and next-gen logic families. |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Latching fault status from MEMS accelerometers or Hall-effect sensors in battery-powered condition monitoring units. IC Role / Device Role / Timing Role: D flip-flop captures and holds interrupt pulses synchronized to system clock, enabling deterministic firmware polling. Use Value: Ultra-low ICC preserves multi-year battery life; IOFF prevents backfeed during sleep-mode rail shutdown. | Use Scenario: Debouncing door lock/unlock switch signals before feeding to microcontroller GPIO in vehicle access systems. IC Role / Device Role / Timing Role: Asynchronous SD/RD inputs directly assert known states on switch closure; Schmitt triggers suppress contact bounce. Use Value: Eliminates need for external RC networks or firmware debouncing, reducing BOM cost and MCU overhead. |
| Portable Medical Wearable | Low-Power FPGA Configuration Glue |
Use Scenario: Synchronizing ECG analog front-end sample-ready flags to a low-power ARM Cortex-M0+ clock domain. IC Role / Device Role / Timing Role: Positive-edge-triggered DFF aligns asynchronous ADC interrupts to processor clock, preventing metastability. Use Value: 1.5 ns propagation delay at 3.3 V ensures sub-microsecond latency; 0.8 V minimum VCC supports ultra-low-power SoC integration. | Use Scenario: Capturing configuration handshake signals between FPGA and external flash memory during cold boot. IC Role / Device Role / Timing Role: Stores FPGA INIT_B or CCLK enable state with guaranteed setup/hold margins across voltage corners. Use Value: Validated operation from −40 °C to +125 °C ensures reliability in unregulated enclosure environments. |
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 |
|---|---|---|---|
| SN74LVC1G74DCKR | Wider VCC range (1.65 V–5.5 V); higher ICC (10 μA typ); no IOFF; no Schmitt inputs. | Requires ≥1.65 V supply; unsuitable for sub-1.2 V systems or partial power-down designs. | Select when interfacing with 5 V logic or where higher drive strength is needed; avoid for battery-sensitive or multi-rail sequencing use cases. |
| 74LVC1G79GW,125 | Same XSON8 package; negative-edge trigger; no asynchronous set/reset; lower max fmax (270 MHz @ 3.3 V). | Lacks SD/RD pins - cannot force known state without clock; unsuitable for reset-dominant control logic. | Choose only for edge-triggered-only applications requiring minimal pin count; not a functional replacement for set/reset functionality. |
Compared with SN74LVC1G74DCKR and 74LVC1G79GW,125, the 74AUP1G74GS,115 uniquely combines sub-1 V operation, IOFF, Schmitt inputs, and asynchronous control - making it the sole option for ultra-low-power, mixed-rail, noise-prone environments.
Availability
74AUP1G74GS,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, portable medical wearables, and low-power FPGA configuration glue logic requiring stable component supply across extended temperature and voltage ranges.
Supply support for 74AUP1G74GS,115 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, reliable, and energy-efficient components for automotive, industrial, mobile, and computing markets.
The 74AUP (Advanced Ultra-low Power) product line targets battery-operated and thermally constrained applications requiring sub-1 V logic compatibility, nanowatt static power, and robust signal integrity - exemplified by this D-type flip-flop's IOFF and Schmitt features.
FAQ
What is the minimum supply voltage at which 74AUP1G74GS,115 guarantees correct operation?
The device is fully specified from 0.8 V to 3.6 V. At 0.8 V, it maintains functional operation with propagation delay ≤25.4 ns (CL = 5 pF) and set-up time ≤3.4 ns, meeting JEDEC JESD8-12 requirements for 0.8 V–1.3 V systems - enabling direct interface with advanced ultra-low-power microcontrollers.
How does the IOFF feature protect the device during partial power-down?
When VCC = 0 V, the IOFF circuitry actively disables both Q and Q̅ outputs, limiting leakage current to ±0.75 μA maximum. This prevents reverse current flow from powered I/O lines into the unpowered device, protecting against latch-up and ensuring safe hot-swap capability in multi-rail power architectures.
Can 74AUP1G74GS,115 replace 74AUP1G74GN or 74AUP1G74GT in an existing design?
Yes - all three share identical logic function, electrical specifications, and XSON8 footprint. The GS variant (SOT1203) has a 1.35 mm × 1.0 mm body versus GN (1.2 mm × 1.0 mm) and GT (1.0 mm × 1.95 mm), so PCB land pattern must match SOT1203 dimensions; thermal performance differs slightly due to package volume and pad exposure.
Is the 74AUP1G74GS,115 suitable for automotive applications requiring AEC-Q200 qualification?
No - while rated for −40 °C to +125 °C operation, this part is not AEC-Q200 qualified. Nexperia offers automotive-grade variants (e.g., 74AUP1G74GS-Q100) with full stress testing and PPAP documentation; consult official Nexperia automotive product selector for qualified alternatives.
74AUP1G74GS,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AUP
- Package/Case:
- 8-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Set(Preset) and Reset
- Type:
- D-Type
- Output Type:
- Complementary
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Clock Frequency:
- 315 MHz
- Max Propagation Delay @ V, Max CL:
- 5.8ns @ 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:
- 0.6 pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-XSON (1.35x1)
74AUP1G74GS,115 FAQ
1.How can I place an order for 74AUP1G74GS,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP1G74GS,115 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 74AUP1G74GS,115 reliable?
The price and inventory of 74AUP1G74GS,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1G74GS,115 is usually 5 days.
3.What payment methods are accepted for 74AUP1G74GS,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1G74GS,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP1G74GS,115?
74AUP1G74GS,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP1G74GS,115 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 74AUP1G74GS,115?
For technical support, including 74AUP1G74GS,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1G74GS,115 requirements.
6.How does Aetrix verify that 74AUP1G74GS,115 is sourced from the original manufacturer or authorized distributors?
All 74AUP1G74GS,115 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 74AUP1G74GS,115 meets industry standards.
7.What is the process for return or replacement of 74AUP1G74GS,115?
All 74AUP1G74GS,115 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1G74GS,115, 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 74AUP1G74GS,115 part is unused and in its original packaging.
Return procedure for 74AUP1G74GS,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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