My Inquiry
My Account
Nexperia USA Inc. 74LVC1G74GT,115
- Part No.:
- 74LVC1G74GT,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 8-XFDFN
- Datasheet:
-
74LVC1G74GT,115.pdf
- Description:
- IC FF D-TYPE SNGL 1BIT 8XSON
- Quantity:
- Payment:
- Shipping:
Inventory:10,577
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74LVC1G74GT,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, 1.65 V to 5.5 V supply range, -40 °C to +125 °C operating temperature, and XSON8 (SOT833-1) package. It functions as a synchronous storage element in digital control logic, clock-domain interfacing, and state-holding circuits - e.g., in power sequencer enable latching or GPIO debouncing paths.
For engineers reviewing the 74LVC1G74GT,115 datasheet, 74LVC1G74GT,115 pinout, 74LVC1G74GT,115 application, or 74LVC1G74GT,115 equivalent, key selection criteria include its dual-rail voltage tolerance (3.3 V/5 V interface capability), IOFF-enabled partial power-down protection, Schmitt-trigger input noise immunity, and guaranteed 4.1 ns propagation delay at 5 V.
Technical Context
This device implements a master-slave D-type flip-flop architecture with fully asynchronous active-low set and reset controls independent of clock edge timing. Its Schmitt-trigger inputs accept slow-rising signals without oscillation, enabling robust operation with mechanical switches or noisy PCB traces.
The IOFF circuit disables output drivers when VCC = 0 V, blocking backflow current during hot-insertion or partial system power-down - critical for mixed-voltage FPGA I/O banks and battery-backed subsystems requiring isolation between powered and unpowered domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - supports direct interfacing with both 3.3 V and 5 V logic families without level shifters. |
| Propagation Delay (tpd) | 4.1 ns max at VCC = 5 V - enables reliable operation up to 200 MHz clock frequency in synchronous logic paths. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to drive multiple LVC inputs or small capacitive loads (≤30 pF) without external buffering. |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - ensures safe bidirectional isolation during partial power-down without damaging downstream components. |
| Input Hysteresis | Typical 0.3 V - provides noise margins >300 mV against EMI or crosstalk on control lines like SD/RD in industrial environments. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - meets industrial-grade reliability requirements per JS-001/JS-002 standards. |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive, motor control, and industrial PLC applications. |
Pinout & Package
XSON8 plastic extremely thin small outline package (SOT833-1); 8-terminal, leadless, 1.0 × 1.95 × 0.5 mm body; wettable flank compatible; RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | RD (Reset) | Asynchronous active-low reset: forces Q = 0, Q̅ = 1 regardless of CP or D state; overrides clock edge. |
| 2 | SD (Set) | Asynchronous active-low set: forces Q = 1, Q̅ = 0; priority over D and CP; used for known initial state assertion. |
| 3 | VCC | Positive supply rail: powers internal logic and output drivers; must be decoupled within 1 cm using ≥100 nF ceramic capacitor. |
| 4 | Q | True output: reflects stored D value after valid CP rising edge, unless overridden by SD/RD. |
| 5 | Q̅ | Complementary output: inverted logic state of Q; enables direct connection to enable/disable logic without external inverters. |
| 6 | D | Data input: sampled on LOW-to-HIGH CP transition; requires 1.1 ns setup and 1.0 ns hold time at 5 V. |
| 7 | CP | Clock input: edge-sensitive trigger; Schmitt-triggered to tolerate rise/fall times up to 10 ns/V at 5 V. |
| 8 | GND | Ground reference: return path for all internal currents; must connect to low-impedance system ground plane. |
Key Features
| Feature | Design Value |
|---|---|
| Wide-Voltage Translation | Accepts 5 V-tolerant inputs while operating from 1.65 V supply - eliminates need for discrete level shifters in mixed-supply systems. |
| IOFF Power-Down Protection | Automatically disables outputs when VCC = 0 V, preventing destructive back-current flow into powered sections during hot-swap or brownout events. |
| Schmitt-Trigger Inputs | Provides 0.3 V typical hysteresis on all inputs - suppresses chatter from slow-switching sensors or long PCB traces without external RC filtering. |
| High-Speed Performance | Guaranteed 4.1 ns tpd at 5 V enables use in 200 MHz clock domains - suitable for high-frequency control loops and data capture timing. |
| Low Dynamic Power | 15 pF CPD at 3.3 V limits switching power to <10 μW/MHz - reduces thermal load in dense logic arrays and battery-powered edge nodes. |
Applications
| Industrial Motor Control | Automotive Body Controller |
|---|---|
|
Use Scenario: Latching enable signals for gate drivers in BLDC inverter stages, where power sequencing must survive microsecond-level supply glitches. IC Role / Device Role / Timing Role: Asynchronous set/reset flip-flop holding safe-off state until MCU confirms stable DC bus voltage and thermal margin. Use Value: IOFF prevents shoot-through current during cold-start VCC ramp-up; Schmitt inputs reject noise from high-dV/dt motor phases. |
Use Scenario: Debouncing door lock/unlock switch inputs before feeding to CAN transceiver interrupt logic. IC Role / Device Role / Timing Role: Edge-triggered storage element synchronizing mechanical switch bounce to system clock domain. Use Value: 1.1 ns setup time allows clean sampling at 25 MHz MCU clock; ±24 mA drive directly sources LED status indicators. |
| FPGA Configuration Sequencing | Medical Infusion Pump Logic |
|
Use Scenario: Controlling power-on reset release timing for FPGA configuration memory, ensuring stable VCC before bitstream loading. IC Role / Device Role / Timing Role: Synchronous D-flip-flop gated by FPGA DONE signal to assert CONFIG_DONE only after full initialization. Use Value: 4.1 ns propagation delay guarantees sub-5 ns timing closure in 200 MHz configuration clocks; 5.5 V tolerance matches flash I/O voltage. |
Use Scenario: Storing alarm mute state across power cycles in battery-backed infusion pump controller. IC Role / Device Role / Timing Role: Nonvolatile latch holding user command despite intermittent main supply interruptions. Use Value: -40 °C to +125 °C rating covers sterilization autoclave exposure; IOFF prevents leakage-induced battery drain during standby. |
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 |
|---|---|---|---|
| SN74LVC1G74DBVR | Same logic function and voltage range, but in SOT-23-6 package (6-pin); lacks RD pin - reset implemented via D input and CP gating. | Not suitable for designs requiring true asynchronous reset; requires additional logic for RD-equivalent behavior. | Select only if board space permits larger SOT-23 footprint and asynchronous reset is unnecessary. |
| 74AUP1G74GW,125 | Lower static current (0.9 μA vs. 4 μA), wider temp range (-40 °C to +125 °C), but slower max speed (130 MHz vs. 200 MHz) and no IOFF. | Unsuitable for partial-power-down systems; preferred only in ultra-low-power battery applications where speed is secondary. | Choose only when sub-1 μA ICC is mandatory and IOFF isolation is not required. |
Compared with SN74LVC1G74DBVR and 74AUP1G74GW,125, the 74LVC1G74GT,115 uniquely combines true dual asynchronous control, IOFF protection, and 200 MHz operation in a 1.95 mm × 1.0 mm XSON8 package - making it optimal for space-constrained, mixed-rail, and hot-swap-capable designs.
Availability
74LVC1G74GT,115 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, FPGA configuration sequencing, and medical infusion pump logic requiring stable component supply across extended temperature ranges and mixed-voltage interfaces.
Supply support for 74LVC1G74GT,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 logic, analog, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in industrial, automotive, and consumer applications.
The 74LVC1G74GT,115 belongs to Nexperia's LVC logic family - engineered for low-voltage operation, mixed-signal interfacing, and robust performance in harsh environments with minimal external components.
FAQ
What is the minimum setup time required for the D input relative to the CP rising edge at 3.3 V supply?
At VCC = 3.3 V, the guaranteed minimum setup time (tsu) is 1.3 ns, measured from D input transition to CP rising edge. This value is specified across -40 °C to +125 °C and ensures reliable data capture without metastability in synchronous control paths.
Can the 74LVC1G74GT,115 safely interface a 5 V microcontroller GPIO to a 1.8 V FPGA I/O bank?
Yes - its inputs are overvoltage tolerant up to 5.5 V, and outputs swing rail-to-rail within the 1.8 V supply range when VCC = 1.8 V. No external level shifter is needed, provided the FPGA I/O is configured as 1.8 V tolerant input.
Does the IOFF feature activate automatically when VCC drops below a threshold?
Yes - IOFF engages when VCC falls to 0 V, disabling output drivers regardless of input states. It does not require external control; the circuitry activates inherently during power removal or brownout conditions.
Is the XSON8 (SOT833-1) package compatible with standard reflow soldering profiles?
Yes - the SOT833-1 package is qualified for IPC/JEDEC J-STD-020D reflow profiles, including peak temperatures up to 260 °C. Its wettable flanks support automated optical inspection (AOI) of solder joints in high-volume manufacturing.
74LVC1G74GT,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- 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:
- 200 MHz
- Max Propagation Delay @ V, Max CL:
- 4.1ns @ 5V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 32mA, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Iq):
- 4 µA
- Input Capacitance:
- 4 pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-XSON, SOT833-1 (1.95x1)
74LVC1G74GT,115 FAQ
1.How can I place an order for 74LVC1G74GT,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G74GT,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 74LVC1G74GT,115 reliable?
The price and inventory of 74LVC1G74GT,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G74GT,115 is usually 5 days.
3.What payment methods are accepted for 74LVC1G74GT,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G74GT,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G74GT,115?
74LVC1G74GT,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G74GT,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 74LVC1G74GT,115?
For technical support, including 74LVC1G74GT,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G74GT,115 requirements.
6.How does Aetrix verify that 74LVC1G74GT,115 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G74GT,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 74LVC1G74GT,115 meets industry standards.
7.What is the process for return or replacement of 74LVC1G74GT,115?
All 74LVC1G74GT,115 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G74GT,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 74LVC1G74GT,115 part is unused and in its original packaging.
Return procedure for 74LVC1G74GT,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVC1G74GT,115 Tags
-
SN74HC74DR
Texas Instruments
-
SN74HC74PWR
Texas Instruments
-
74LVC1G74GT,115
Nexperia USA Inc.
-
SN74LVC2G74DCUR
Texas Instruments
-
CD4013BM96
Texas Instruments
-
SN74HCT273PWR
Texas Instruments
-
SN74LVC1G74DCUR
Texas Instruments
-
SN74HC574DWR
Texas Instruments
-
74LVC1G74DC,125
Nexperia USA Inc.
-
SN74HC273DWR
Texas Instruments
-
SN74HCT574DWR
Texas Instruments
-
SN74LVC1G74DCTR
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…
