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Nexperia USA Inc. 74HC107PW-Q100J
- Part No.:
- 74HC107PW-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74HC107PW-Q100J.pdf
- Description:
- IC FF JK TYPE DUAL 1BIT 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,909
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Product details
Overview
74HC107PW-Q100 from Nexperia is an automotive-grade dual negative-edge-triggered JK flip-flop with asynchronous active-LOW reset, operating from 2.0 V to 6.0 V supply, delivering 48 ns max propagation delay at 4.5 V and supporting -40 °C to +125 °C ambient temperature - used in engine control unit (ECU) state sequencing and transmission shift logic.
For engineers reviewing the 74HC107PW-Q100 datasheet, 74HC107PW-Q100 pinout, 74HC107PW-Q100 application, or 74HC107PW-Q100 equivalent, key selection considerations include asynchronous reset timing (24 ns max tpd from R to Q), set-up/hold requirements (25 ns tsu / 3 ns th at 4.5 V), dual independent J/K control per flip-flop, and AEC-Q100 Grade 1 qualification for under-hood automotive use.
Technical Context
This device implements two independent CMOS JK flip-flops sharing no internal coupling; each features separate J, K, CP, R, Q, and Q̅ terminals with edge-triggered clocking on HIGH-to-LOW transitions and fully asynchronous reset. The input clamping diodes enable safe interfacing to voltages exceeding VCC when used with current-limiting resistors.
It operates across two logic families: 74HC107PW-Q100 accepts CMOS-level inputs (VIH ≥ 3.15 V at VCC = 4.5 V), while its 74HCT variant supports TTL-compatible inputs (VIH ≥ 2.0 V). Both variants maintain identical pinout, package, and AEC-Q100 qualification, differing only in input threshold behavior and dynamic timing margins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply voltage range | 2.0 V to 6.0 V - enables direct interface with 3.3 V and 5 V automotive subsystems without level-shifting. |
| Propagation delay (tpd) | 48 ns max (VCC = 4.5 V, CL = 50 pF) - determines maximum synchronous state update rate in sequential logic chains. |
| Set-up time (tsu) | 25 ns min (VCC = 4.5 V) - defines minimum stable window for J/K inputs before clock edge to avoid metastability. |
| Hold time (th) | 3 ns min (VCC = 4.5 V) - constrains minimum duration J/K must remain stable after clock edge for reliable sampling. |
| Reset propagation delay | 47 ns max (VCC = 4.5 V, R to Q) - critical for fail-safe shutdown response time in safety-critical automotive modules. |
| Operating temperature | -40 °C to +125 °C - qualified for powertrain and chassis applications exposed to extreme under-hood thermal cycling. |
| AEC-Q100 grade | Grade 1 - certified for automotive use with full stress testing including HTOL, TC, HAST, and ESD per JS-001 Class 2 (2000 V HBM). |
Pinout & Package
TSSOP14 plastic thin shrink small outline package (SOT402-1); 14-lead, body width 4.4 mm, 0.65 mm pitch; suitable for high-density PCB layouts in automotive ECUs and ADAS modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8 (1J, 2J) | Synchronous J input | Controls set behavior on next clock edge when K = 0; must meet tsu/th timing relative to CP. |
| 2, 6 (1Q̅, 2Q̅) | Complementary output | Active-LOW inverted state of corresponding flip-flop; drives downstream enable/disable logic directly. |
| 3, 5 (1Q, 2Q) | True output | Primary registered state output; fan-out capability supports driving multiple CMOS inputs (IO = ±4 mA). |
| 4, 11 (1K, 2K) | Synchronous K input | Controls reset behavior on next clock edge when J = 0; paired with J to define toggle/hold functions. |
| 9, 12 (2CP, 1CP) | Clock input | Negative-edge-triggered (HIGH-to-LOW); initiates synchronous state change only on falling transition. |
| 10, 13 (2R, 1R) | Asynchronous reset | Active-LOW; forces Q = LOW and Q̅ = HIGH immediately, independent of clock or J/K states. |
| 7 | GND | Reference ground (0 V) for all I/O and internal circuitry; requires low-impedance connection to minimize noise coupling. |
| 14 | VCC | Positive supply rail; decoupling capacitor (100 nF ceramic) required within 5 mm for stable switching operation. |
Key Features
| Feature | Design Value |
|---|---|
| Automotive qualification | AEC-Q100 Grade 1 - validated for continuous operation at +125 °C ambient with full reliability stress testing. |
| Input clamping diodes | Integrated protection enabling safe interface to signals up to VCC + 0.5 V using external current-limiting resistors. |
| High noise immunity | Typical VIH/VIL margins > 1.35 V at 4.5 V supply - rejects common-mode transients in noisy vehicle electrical environments. |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive parasitic thyristor activation during ESD or surge events. |
| Low dynamic power | CPD = 30 pF per flip-flop - enables predictable dynamic power calculation (PD = CPD × VCC² × fi × N) for thermal budgeting. |
Applications
| Engine Control Unit (ECU) State Machine | Transmission Control Module (TCM) Gear Logic |
|---|---|
|
Use Scenario: Sequencing ignition timing states across multiple cylinders based on crankshaft position sensor edges. IC Role / Device Role / Timing Role: Dual JK flip-flop implements synchronized state register with independent reset for cylinder-specific fault recovery. Use Value: Asynchronous reset ensures immediate return to safe idle state upon detection of misfire or sensor loss, meeting ISO 26262 ASIL-B timing constraints. |
Use Scenario: Managing gear selection sequence in automatic transmission controllers, responding to throttle and vehicle speed inputs. IC Role / Device Role / Timing Role: One flip-flop tracks current gear state; second manages clutch engagement timing via J/K-controlled toggle mode. Use Value: Negative-edge triggering aligns state updates precisely with engine controller synchronization pulses, eliminating race conditions in multi-module communication. |
| Body Control Module (BCM) Window Lift Logic | Advanced Driver Assistance System (ADAS) Sensor Sync |
|
Use Scenario: Debouncing and latching power window switch commands while preventing unintended motion during electrical noise events. IC Role / Device Role / Timing Role: Flip-flop stores switch state with asynchronous reset clearing latch on door open signal. Use Value: High noise immunity (VIH/VIL margin >1.35 V) prevents false actuation from alternator ripple or RF interference in cabin wiring harnesses. |
Use Scenario: Synchronizing camera and radar sensor frame triggers to a central timing reference in lane departure warning systems. IC Role / Device Role / Timing Role: Dual flip-flops generate phase-aligned enable pulses for image capture and signal processing pipelines. Use Value: Matched propagation delays (<48 ns) between channels ensure sub-microsecond skew control critical for sensor fusion accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual JK flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC112PW-Q100 | Dual JK flip-flop with preset and clear; positive-edge triggered; identical TSSOP14 package and AEC-Q100 Grade 1 rating. | Requires redesign of clock edge alignment; preset functionality adds redundancy but increases pin count usage. | Select when system clock architecture uses rising-edge synchronization or explicit preset capability is required for initialization. |
| SN74LVC109APWREP | Dual JK flip-flop with set/reset; positive-edge triggered; operates 1.65–3.6 V; enhanced ESD (4 kV HBM); not AEC-Q100 qualified. | Limited to 3.3 V systems; lacks automotive qualification; higher ESD robustness but unverified for under-hood thermal cycling. | Select only for non-automotive industrial or infotainment subsystems where extended voltage range is unnecessary and qualification is waived. |
Compared with 74HC107PW-Q100, the 74HC112PW-Q100 shifts timing alignment to rising edges and adds preset, while SN74LVC109APWREP trades automotive qualification for broader ESD tolerance and lower-voltage operation - neither offers drop-in compatibility without clock domain or qualification reassessment.
Availability
74HC107PW-Q100 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and advanced driver assistance systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC107PW-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 logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications.
The 74HC107PW-Q100 belongs to Nexperia's automotive-qualified HC logic family, designed specifically for robust sequential control in harsh-temperature environments where deterministic timing and AEC-Q100 compliance are mandatory.
FAQ
What is the maximum clock frequency supported by the 74HC107PW-Q100?
The 74HC107PW-Q100 supports a maximum clock frequency of 24 MHz at VCC = 4.5 V and Tamb = +125 °C, derived from its 48 ns maximum propagation delay and required set-up/hold timing margins. At 25 °C and VCC = 6.0 V, fmax reaches 85 MHz, but automotive operation must be validated at worst-case temperature and voltage corners.
Can the 74HC107PW-Q100 be used with 3.3 V logic systems?
Yes - the 74HC107PW-Q100 operates over 2.0 V to 6.0 V, and its CMOS input thresholds scale with VCC. At 3.3 V supply, VIH is guaranteed ≥2.1 V and VIL ≤1.35 V, ensuring reliable interfacing with standard 3.3 V CMOS outputs without level shifters.
How does the asynchronous reset behave during power-up?
The asynchronous reset (1R/2R) is active LOW and functional immediately upon VCC reaching ~1.5 V, forcing Q = LOW and Q̅ = HIGH regardless of clock or J/K states. This provides deterministic initial state assertion before clock stabilization, critical for fail-safe automotive startup sequences.
Is there any difference in timing between the 74HC107PW-Q100 and 74HCT107PW-Q100 variants?
Yes - the 74HCT107PW-Q100 uses TTL-compatible input thresholds (VIH ≥ 2.0 V at VCC = 4.5 V), resulting in slightly longer propagation delays (54 ns max vs. 48 ns) and reduced maximum frequency (20 MHz at +125 °C). The 74HC variant offers tighter timing and better noise margins in mixed-voltage systems.
74HC107PW-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Reset
- Type:
- JK Type
- Output Type:
- Complementary
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Clock Frequency:
- 85 MHz
- Max Propagation Delay @ V, Max CL:
- 27ns @ 6V, 50pF
- Trigger Type:
- Negative Edge
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Iq):
- 4 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:
- 14-TSSOP
74HC107PW-Q100J FAQ
1.How can I place an order for 74HC107PW-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC107PW-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 74HC107PW-Q100J reliable?
The price and inventory of 74HC107PW-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC107PW-Q100J is usually 5 days.
3.What payment methods are accepted for 74HC107PW-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC107PW-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC107PW-Q100J?
74HC107PW-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC107PW-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 74HC107PW-Q100J?
For technical support, including 74HC107PW-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC107PW-Q100J requirements.
6.How does Aetrix verify that 74HC107PW-Q100J is sourced from the original manufacturer or authorized distributors?
All 74HC107PW-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 74HC107PW-Q100J meets industry standards.
7.What is the process for return or replacement of 74HC107PW-Q100J?
All 74HC107PW-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with 74HC107PW-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 74HC107PW-Q100J part is unused and in its original packaging.
Return procedure for 74HC107PW-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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