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Nexperia USA Inc. 74HC175PW-Q100J
- Part No.:
- 74HC175PW-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74HC175PW-Q100J.pdf
- Description:
- IC FF D-TYPE SNGL 4BIT 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,416
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Product details
Overview
74HC175PW-Q100 from Nexperia is an automotive-qualified quad D-type flip-flop with asynchronous master reset, positive-edge clock triggering, and complementary Q/Q̅ outputs per stage. It operates from 2.0 V to 6.0 V, supports -40 °C to +125 °C ambient range, and delivers 35 ns typical propagation delay at VCC = 6.0 V. Used in automotive body control modules for synchronized signal latching and state retention.
For engineers reviewing the 74HC175PW-Q100 datasheet, 74HC175PW-Q100 pinout, 74HC175PW-Q100 application, or 74HC175PW-Q100 equivalent, key selection criteria include edge-triggered timing integrity, AEC-Q100 Grade 1 qualification, dual-rail output availability, and TSSOP16 thermal performance in space-constrained ECUs.
Technical Context
This device implements four independent, edge-triggered storage elements sharing a common clock (CP) and asynchronous master reset (MR) input. Each flip-flop accepts a dedicated Dn input and produces both true (Qn) and complement (Q̅n) outputs on separate pins, enabling direct implementation of toggle, latch, and register functions without external inversion.
It uses standard CMOS logic levels (VIH ≥ 3.15 V at VCC = 4.5 V), achieves 89 MHz maximum clock frequency at VCC = 6.0 V/CL = 15 pF, and features 32 pF power dissipation capacitance - optimized for low dynamic power in battery-sensitive automotive subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Family | 74HC high-speed CMOS - compatible with 3.3 V and 5 V systems, low static current, rail-to-rail output swing |
| Operating Voltage | 2.0 V to 6.0 V - supports wide-input automotive supply rails including post-regulated 3.3 V and legacy 5 V domains |
| Temperature Range | -40 °C to +125 °C - qualified per AEC-Q100 Grade 1 for under-hood and cabin ECU deployment |
| Propagation Delay | 35 ns max (VCC = 6.0 V, CL = 50 pF) - ensures reliable setup/hold timing in 20+ MHz synchronous control loops |
| Output Drive | ±25 mA DC output current - sufficient to directly drive LED indicators, small MOSFET gates, or TTL inputs |
| Power Dissipation | 500 mW max (Tamb ≤ 125 °C, TSSOP16) - enables use in thermally dense PCB layouts without forced cooling |
| ESD Rating | HBM > 2000 V, CDM > 1000 V - meets automotive board-level ESD robustness requirements per ISO 10605 |
Pinout & Package
TSSOP16 plastic thin shrink small outline package (SOT403-1), 16-pin, 4.4 mm body width, 0.65 mm pitch - optimized for automated SMT assembly and thermal performance in compact automotive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (MR) | Asynchronous master reset | Active-LOW global clear; forces all Qn = LOW and Q̅n = HIGH regardless of clock state |
| 2 (Q0), 7 (Q1), 10 (Q2), 15 (Q3) | True outputs | Non-inverted registered data outputs; each sourced from its own flip-flop stage |
| 3 (Q̅0), 6 (Q̅1), 11 (Q̅2), 14 (Q̅3) | Complementary outputs | Inverted registered data outputs; eliminates need for external inverters in differential signaling paths |
| 4 (D0), 5 (D1), 12 (D2), 13 (D3) | Data inputs | Independent parallel data lanes; sampled on LOW-to-HIGH CP transition meeting tsu/th specs |
| 8 (GND) | Ground reference | Primary 0 V return path; must be low-impedance for noise immunity in mixed-signal ECUs |
| 9 (CP) | Clock input | Edge-triggered control line; only responds to rising edge; requires clean, monotonic transitions |
| 16 (VCC) | Positive supply | Single power rail for all four flip-flops; decoupling capacitor required within 5 mm of pin |
Key Features
| Feature | Design Value |
|---|---|
| Quad D-type storage with Q/Q̅ outputs | Enables full-state capture and dual-rail interfacing - e.g., driving complementary gate drivers or differential bus transceivers |
| AEC-Q100 Grade 1 qualification | Validated for continuous operation at +125 °C ambient - suitable for engine control, lighting, and ADAS sensor interface modules |
| Asynchronous master reset | Guarantees deterministic power-on or fault-recovery state across all four stages without clock dependency |
| CMOS input thresholds | VIH = 3.15 V (min) at VCC = 4.5 V - ensures noise margin against 3.3 V logic while interoperating with 5 V microcontrollers |
| Low ICC at 6.0 V | 160 μA max over full temperature range - reduces quiescent load on always-on vehicle battery circuits |
Applications
| Automotive Body Control Unit (BCU) | Instrument Cluster Display Latch |
|---|---|
Use Scenario: Storing door lock status, window position, and mirror angle settings across ignition cycles. IC Role / Device Role / Timing Role: Quad D-flip-flop acts as non-volatile state register; MR synchronizes initialization at key-on, CP captures CAN message payloads. Use Value: Eliminates need for external EEPROM writes during frequent state updates - extends memory lifetime and reduces MCU interrupt overhead. |
Use Scenario: Capturing and holding segment enable signals for multiplexed LCD driver ICs. IC Role / Device Role / Timing Role: Stores display refresh data from SPI-shifted bytes; Q/Q̅ outputs drive complementary segment drivers with matched timing. Use Value: Reduces display ghosting by guaranteeing simultaneous update of all four digit segments via single CP edge. |
| LED Headlamp Dimming Controller | Power Distribution Module Sequencer |
Use Scenario: Managing PWM duty cycle registers for adaptive front-lighting system (AFS) zones. IC Role / Device Role / Timing Role: Latches dimming commands from MCU; Q outputs drive high-side MOSFET gates, Q̅ drives low-side sync rectifiers. Use Value: Enables zero-crossing switching coordination between complementary FET pairs - minimizing shoot-through current and EMI. |
Use Scenario: Controlling staged activation of HVAC, infotainment, and telematics subsystems during vehicle wake-up. IC Role / Device Role / Timing Role: Stores power-enable bits; MR resets all channels on sleep entry, CP advances sequence on timer interrupt. Use Value: Ensures strict sequencing compliance (e.g., 100 ms between Stage 1 and Stage 2) without firmware polling or additional timers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad D-type flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT175PW-Q100 | TTL-compatible inputs (VIH = 2.0 V min); identical pinout and timing at 4.5–5.5 V | Better interoperability with legacy 5 V microcontrollers lacking 3.3 V-tolerant I/O | Select when interfacing with older MCU families or mixed-voltage boards where input threshold matching is critical |
| SN74LV175APWR | Lower VCC range (1.65–5.5 V); higher fmax (125 MHz at 3.3 V); non-automotive grade | Lacks AEC-Q100 qualification; not rated for >105 °C ambient or automotive vibration/shock | Acceptable for industrial or consumer prototypes requiring higher speed, but not for production automotive use |
Compared with 74HC175PW-Q100, the 74HCT175PW-Q100 offers superior input compatibility with 5 V logic but sacrifices some noise margin at 3.3 V; SN74LV175APWR provides higher speed and lower voltage operation but lacks automotive qualification and thermal ruggedness.
Availability
74HC175PW-Q100 is available at Aetrix Electronics and suitable for automotive body control units, instrument cluster displays, LED headlamp controllers, and power distribution sequencers requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 74HC175PW-Q100 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 focused on essential efficiency technologies - delivering high-performance, reliable logic, analog, and discrete components for automotive, industrial, and consumer markets.
The 74HC175-Q100 belongs to Nexperia's automotive-qualified HC logic family, designed specifically for robust, low-power signal conditioning and data synchronization in harsh-temperature electronic control units.
FAQ
What is the minimum recommended VCC for reliable operation at -40 °C?
The datasheet specifies a minimum VCC of 2.0 V across the full -40 °C to +125 °C range. At -40 °C, VIH remains ≥1.5 V (VCC = 2.0 V), ensuring valid logic recognition even with worst-case process and voltage droop. Operation below 2.0 V risks metastability and increased propagation delay variation.
Can the 74HC175PW-Q100 drive a 50 pF capacitive load at 25 MHz?
Yes. With CL = 50 pF and VCC = 4.5 V, tpd is 44 ns max and fmax is 24 MHz - well within specification at 25 MHz. However, at 25 MHz, total dynamic power (PD = CPD × VCC² × fi) reaches ~1.6 mW, requiring adequate PCB copper area for thermal dissipation in TSSOP16.
Is the master reset (MR) pin internally pulled up or down?
No internal pull is present on MR. The pin is a standard CMOS input with ±0.1 μA leakage. External pull-up to VCC is required for fail-safe operation - ensuring all flip-flops remain set until explicit deassertion, preventing undefined states during power ramp-up.
How does the 74HC175PW-Q100 differ from the 74HC174 in automotive use?
The 74HC175PW-Q100 provides complementary Q/Q̅ outputs per stage and shares one MR input across all four flip-flops, whereas the 74HC174 offers only true Q outputs and no global reset. This makes the 74HC175 better suited for applications needing inverted logic paths or synchronized initialization - such as dual-gate motor drivers or fault-clearing logic in safety-critical ECUs.
74HC175PW-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Master Reset
- Type:
- D-Type
- Output Type:
- Complementary
- Number of Elements:
- 1
- Number of Bits per Element:
- 4
- Clock Frequency:
- 89 MHz
- Max Propagation Delay @ V, Max CL:
- 30ns @ 6V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Iq):
- 8 µA
- Input Capacitance:
- 3.5 pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
74HC175PW-Q100J FAQ
1.How can I place an order for 74HC175PW-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC175PW-Q100J 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 74HC175PW-Q100J reliable?
The price and inventory of 74HC175PW-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC175PW-Q100J is usually 5 days.
3.What payment methods are accepted for 74HC175PW-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC175PW-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC175PW-Q100J?
74HC175PW-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC175PW-Q100J 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 74HC175PW-Q100J?
For technical support, including 74HC175PW-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC175PW-Q100J requirements.
6.How does Aetrix verify that 74HC175PW-Q100J is sourced from the original manufacturer or authorized distributors?
All 74HC175PW-Q100J 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 74HC175PW-Q100J meets industry standards.
7.What is the process for return or replacement of 74HC175PW-Q100J?
All 74HC175PW-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with 74HC175PW-Q100J, 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 74HC175PW-Q100J part is unused and in its original packaging.
Return procedure for 74HC175PW-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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