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Nexperia USA Inc. 74LVC1G175GW,165
- Part No.:
- 74LVC1G175GW,165
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
74LVC1G175GW,165.pdf
- Description:
- IC FF D-TYPE SNGL 1BIT 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,242
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Product details
Overview
74LVC1G175GW,165 from Nexperia is a single positive-edge-triggered D-type flip-flop with asynchronous active-low master reset (MR), 6-pin TSSOP6 package, 1.65 V to 5.5 V supply range, and guaranteed operation from –40 °C to +125 °C. It transfers data from D to Q on LOW-to-HIGH clock transition, supports mixed-voltage interfacing (3.3 V/5 V), and features IOFF for partial power-down protection in hot-swap applications.
For engineers reviewing the 74LVC1G175GW,165 datasheet, 74LVC1G175GW,165 pinout, 74LVC1G175GW,165 application, or 74LVC1G175GW,165 equivalent, this device serves as a compact, low-power storage element in timing-critical digital control paths-especially where asynchronous reset, Schmitt-trigger input noise immunity, and rail-to-rail voltage compatibility are required.
Technical Context
This flip-flop implements synchronous edge-triggered latching with an independent asynchronous MR input that forces Q = LOW regardless of clock state. Its Schmitt-trigger inputs tolerate slow rise/fall times, and the IOFF circuit disables outputs during power-down to prevent backflow current when VCC = 0 V.
It operates across five JEDEC-compliant voltage bands (1.65–1.95 V, 2.3–2.7 V, 2.7–3.6 V, 4.5–5.5 V), supports up to 300 MHz fmax at 3.3 V, and delivers ±24 mA output drive at VCC = 3.0 V with propagation delays as low as 0.5 ns over temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables direct interface with both 3.3 V and 5 V logic families without level shifters |
| Propagation Delay (tpd) | 0.5 ns to 17 ns - ensures sub-ns timing margin in high-speed control loops at 3.3 V and 5 V |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to drive multiple LVC loads or small capacitive traces directly |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - prevents damaging backflow during partial power-down in multi-rail systems |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive, industrial motor control, and extended-range embedded applications |
| Input Hysteresis | Schmitt-trigger action - rejects noise on slow-rising clock or control signals without external filtering |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets IEC 61000-4-2 Level 2 requirements for board-level robustness |
Pinout & Package
TSSOP6 (SOT363-2) plastic thin shrink small outline package: 6-lead, 1.25 mm body width, 0.65 mm pitch, exposed pad not present, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - CP | Clock input | LOW-to-HIGH edge-triggered; requires stable D input ≥ tsu (1.1 ns min at 5 V) before transition |
| 2 - GND | Ground reference | 0 V return path for all internal logic and output drivers; must be low-impedance |
| 3 - D | Data input | Asynchronous data source; sampled only on active clock edge; accepts 0–5.5 V inputs |
| 4 - Q | True output | CMOS-compatible buffered output; drives load capacitance up to 50 pF with <7.5 ns delay at 3.3 V |
| 5 - VCC | Supply voltage | Primary power rail; IOFF activates automatically when VCC = 0 V to isolate outputs |
| 6 - MR | Master reset | Asynchronous active-LOW; forces Q = LOW immediately, independent of CP state or timing |
Key Features
| Feature | Design Value |
|---|---|
| Wide voltage operation | 1.65 V to 5.5 V - eliminates need for separate voltage translators in mixed-supply systems |
| IOFF partial power-down | Automatic output disable at VCC = 0 V - prevents back-current damage during hot-insertion or rail sequencing |
| Schmitt-trigger inputs | Typical hysteresis ≈ 0.3 V at 3.3 V - allows reliable operation with noisy or slow-switching control signals |
| High noise immunity | VIH/VIL margins exceed 30% of VCC across full voltage range - resists EMI-induced glitches in industrial environments |
| JEDEC-compliant interfaces | Meets JESD8-7, JESD8-5, JESD8C, JESD36 - ensures interoperability with legacy and next-gen logic families |
Applications
| Industrial PLC I/O Expansion | Automotive Body Control Module |
|---|---|
|
Use Scenario: Latching sensor status (e.g., door open/closed) in distributed I/O nodes with shared clock domain and centralized reset. IC Role / Device Role / Timing Role: Edge-triggered storage element synchronizing asynchronous mechanical switch inputs to a deterministic control bus. Use Value: Asynchronous MR enables system-wide fault recovery without clock dependency; IOFF protects against backfeed during module hot-swap. |
Use Scenario: Debouncing and synchronizing ignition switch position signals before feeding to MCU GPIO with limited internal filtering. IC Role / Device Role / Timing Role: Input conditioner providing glitch-free, metastability-hardened signal capture at vehicle power-up/reset. Use Value: Schmitt-trigger inputs reject contact bounce and EMI; –40 °C to +125 °C rating matches under-dash thermal envelope. |
| USB-C Power Delivery Controller Logic | Medical Infusion Pump Safety Monitor |
|
Use Scenario: Capturing CC line state changes in real time during USB-C port negotiation while maintaining isolation between VCONN and VBUS domains. IC Role / Device Role / Timing Role: Isolated D-flip-flop buffering handshaking signals between isolated power domains with precise edge alignment. Use Value: 5.5 V-tolerant inputs accept CC line voltages directly; IOFF prevents leakage when VCC is unpowered during cable disconnect. |
Use Scenario: Monitoring dual-redundant flow sensor outputs to detect disagreement and trigger hardware-level shutdown before software intervention. IC Role / Device Role / Timing Role: Fail-safe latch capturing sensor mismatch events with immediate hardware assertion via MR-controlled Q output. Use Value: Asynchronous MR provides immediate, clock-independent fault response; ±24 mA drive directly energizes safety relay coils. |
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 | Dual D-flip-flop in SC70-8; no dedicated MR; requires external reset logic | Lacks integrated asynchronous reset; increases PCB area and BOM count for reset functionality | Select when dual-latch function is needed and MR can be implemented externally |
| 74AUP1G74GW,165 | Lower ICC (0.9 μA typ), slower tpd (3.2 ns min at 3.3 V), same TSSOP6 footprint | Better for ultra-low-power battery systems where speed < 100 MHz is acceptable | Select when static current dominates power budget and propagation delay >3 ns is tolerable |
Compared with SN74LVC1G74DCKR, the 74LVC1G175GW,165 integrates MR to reduce component count and improve fault-response determinism; compared with 74AUP1G74GW,165, it trades 3× higher ICC for 3× faster tpd and stronger drive-making it optimal for timing-critical industrial control.
Availability
74LVC1G175GW,165 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, and medical infusion pump safety monitors requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC1G175GW,165 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, discrete, and MOSFET solutions optimized for efficiency, reliability, and manufacturability in high-volume applications.
The 74LVC1G175 belongs to Nexperia's LVC logic family-designed for low-voltage, mixed-supply digital systems demanding robust noise immunity, rail-to-rail interfacing, and seamless integration into space-constrained industrial and automotive control designs.
FAQ
Does 74LVC1G175GW,165 support 5 V input signals when powered at 3.3 V?
Yes. Its inputs are overvoltage tolerant up to 5.5 V regardless of VCC level, enabling direct connection to 5 V microcontrollers or sensors while operating at 3.3 V. This eliminates external level-shifting components and reduces BOM cost and board area in mixed-voltage systems.
What happens to the Q output when VCC is removed?
When VCC drops to 0 V, the IOFF circuitry automatically disables the output driver, placing Q in a high-impedance state with leakage ≤ ±2 μA. This prevents back-current flow from other powered rails through the output, protecting downstream circuitry during hot-swap or partial power-down sequences.
Can the master reset (MR) be used as a synchronous clear?
No. MR is strictly asynchronous and active-LOW: asserting MR immediately forces Q = LOW within tpd (≤5.5 ns at 5 V), independent of CP state or timing. It cannot be synchronized to the clock edge-this behavior is fixed by silicon design and confirmed in the function table (Table 4).
Is the 74LVC1G175GW,165 pin-compatible with other 6-pin D-flip-flops in TSSOP6?
No. While the SOT363-2 package is physically identical, pin assignments differ: 74LVC1G175 uses CP/D/MR/GND/Q/VCC order, whereas alternatives like 74LVC1G74 use CP/D/CLK/Q/VCC/GND. Direct substitution without PCB redesign will cause functional failure due to incorrect signal routing.
74LVC1G175GW,165 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Function:
- Reset
- Type:
- D-Type
- Output Type:
- Non-Inverted
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Clock Frequency:
- 200 MHz
- Max Propagation Delay @ V, Max CL:
- 4ns @ 5V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 32mA, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Iq):
- 10 µA
- Input Capacitance:
- 2.5 pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
74LVC1G175GW,165 FAQ
1.How can I place an order for 74LVC1G175GW,165 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G175GW,165 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 74LVC1G175GW,165 reliable?
The price and inventory of 74LVC1G175GW,165 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G175GW,165 is usually 5 days.
3.What payment methods are accepted for 74LVC1G175GW,165?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G175GW,165 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G175GW,165?
74LVC1G175GW,165 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G175GW,165 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 74LVC1G175GW,165?
For technical support, including 74LVC1G175GW,165 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G175GW,165 requirements.
6.How does Aetrix verify that 74LVC1G175GW,165 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G175GW,165 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 74LVC1G175GW,165 meets industry standards.
7.What is the process for return or replacement of 74LVC1G175GW,165?
All 74LVC1G175GW,165 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G175GW,165, 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 74LVC1G175GW,165 part is unused and in its original packaging.
Return procedure for 74LVC1G175GW,165:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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