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Product Detailed Parameters
- Description：IC FF D-TYPE SNGL 1BIT 5TSSOP
- Series：74LVC
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Standard
- Type：D-Type
- Output Type：Non-Inverted
- Number of Elements：1
- Number of Bits per Element：1
- Clock Frequency：500 MHz
- Max Propagation Delay @ V, Max CL：3.8ns @ 5V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：32mA, 32mA
- Voltage - Supply：1.65V ~ 5.5V
- Current - Quiescent (Iq)：4 µA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：5-TSSOP
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Input Capacitance：5 pF
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Nexperia 74LVC1G79GW-Q100H is a single D-type flip-flop with positive-edge triggering, designed for automotive applications. It operates within a supply voltage range of 1.65V to 5.5V and features low quiescent current of 1µA. The device supports data rates up to 200Mb/s and offers a maximum propagation delay of 8ns at 5V with 50pF load. It is housed in a compact 5-TSSOP package (SC-70-5/SOT-353) and is qualified under AEC-Q100 standards for operation across a temperature range of -40°C to 125°C.
Feature Summary
- Positive-edge triggered D-type flip-flop functionality
- Automotive-grade qualification compliant with AEC-Q100 standards
- Wide operating supply voltage range from 1.65V to 5.5V
Applications
- Automotive electronic systems requiring reliable data storage
- Digital signal processing circuits in vehicle control units
- General-purpose sequential logic in automotive-grade embedded designs
Procurement Notes
Verify the specific suffix 'Q100H' to confirm AEC-Q100 automotive qualification status. Ensure the ordering part number matches the exact package variant (5-TSSOP/SC-70-5/SOT-353). Cross-reference the manufacturer's latest datasheet for any potential design or packaging changes documented in Product Change Notices prior to final procurement decisions.
Selection Notes
Select this component when a single-bit storage element with positive-edge triggering is required in space-constrained automotive designs. It is suitable for interfaces demanding operation across wide voltage ranges and high reliability. Consider alternative packages if board space allows for different form factors, but verify that the selected variant maintains the necessary AEC-Q100 certification for the target application environment.
Part Context
This component belongs to the 74LVC1Gxx series of single-function logic devices manufactured by Nexperia. It is specifically engineered for low-voltage CMOS applications and meets stringent automotive quality requirements. The 'GW' designation indicates the specific surface-mount package type, while 'Q100H' confirms its compliance with automotive reliability standards.
Replacement Considerations
The 74AHCT1G79GW is listed as a parameter-equivalent substitute. Verify voltage compatibility, as the AHCT series typically requires a 5V supply, whereas the LVC series supports lower voltages down to 1.65V. Ensure the replacement maintains the required AEC-Q100 qualification if used in automotive contexts.
