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Product Detailed Parameters
- Description：IC FF D-TYPE SNGL 8BIT 20SSOP
- Series：74LV
- Mfr：NXP USA Inc.
- Package：Tube
- Function：Master Reset
- Type：D-Type
- Output Type：Non-Inverted
- Number of Elements：1
- Number of Bits per Element：8
- Clock Frequency：100 MHz
- Max Propagation Delay @ V, Max CL：19ns @ 5V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：12mA, 12mA
- Voltage - Supply：1V ~ 5.5V
- Current - Quiescent (Iq)：160 µA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-SSOP
- Package / Case：20-SSOP (0.209", 5.30mm Width)
- Input Capacitance：3.5 pF
- Grade：-
- Qualification：-
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Overview
The 74LV273DB,112 is an octal D-type flip-flop with positive-edge triggering and a common clock input. It operates within a supply voltage range of 1.65 V to 3.6 V. The device features non-inverting outputs and includes a master reset function. It is housed in a 20-SO package and supports surface-mount installation. The component is designed for high-speed digital logic applications requiring reliable data storage and transfer capabilities.
Feature Summary
- Octal D-type flip-flop architecture with positive-edge triggering
- Wide operating voltage range from 1.65 V to 3.6 V
- Includes master reset functionality for system initialization
Applications
- Parallel-to-serial data conversion circuits
- General-purpose register implementations
- Buffering and latching operations in digital systems
Procurement Notes
Verify the specific suffix '112' against official Nexperia documentation to confirm the tape-and-reel packaging configuration. Ensure compatibility with standard SOIC-20 footprint requirements during PCB layout. Confirm RoHS compliance status through current manufacturer certificates before finalizing procurement orders.
Selection Notes
Select this component when an octal latch with wide voltage tolerance is required. Compare propagation delay specifications against system timing constraints. Evaluate package availability and lead times relative to production schedules. Consider alternative packages if board space limitations exist.
Part Context
This part belongs to the 74LV series of low-voltage CMOS logic devices. It provides eight independent D-type flip-flops in a single integrated circuit. The series is characterized by high switching speeds and low power consumption suitable for battery-operated applications.
Replacement Considerations
Check for direct pin-compatible alternatives such as the 74LVC273 variant. Verify that substitute components maintain identical voltage ranges and output drive strengths. Ensure functional equivalence regarding reset polarity and clock edge sensitivity.
