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Product Detailed Parameters
- Description：IC FF D-TYPE DUAL 1BIT 14SO
- Series：74LVT
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Function：Set(Preset) and Reset
- Type：D-Type
- Output Type：Complementary
- Number of Elements：2
- Number of Bits per Element：1
- Clock Frequency：345 MHz
- Max Propagation Delay @ V, Max CL：5ns @ 3.3V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：20mA, 32mA
- Voltage - Supply：2.7V ~ 3.6V
- Current - Quiescent (Iq)：1 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SO
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Input Capacitance：3 pF
- Grade：-
- Qualification：-
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Overview
The NXP USA Inc. 74LVT74D/AUJ is a dual positive-edge-triggered D-type flip-flop featuring set and reset inputs, manufactured in the 74LVT logic family. It operates within a supply voltage range of 2.7V to 3.6V and utilizes a 14-SOIC surface-mount package. The device provides standard output capability with low input capacitance and is designed for applications requiring fast switching speeds and compatibility with TTL input levels at specific voltages.
Feature Summary
- Dual positive-edge-triggered D-type flip-flops with dedicated set and reset control inputs
- Optimized for low-voltage operation within the 2.7V to 3.6V supply range
- Accepts TTL-compatible input levels when operating between 2.7V and 3.6V
Applications
- Data storage and register circuits in low-voltage digital systems
- Interface logic for translating between different voltage domains
- Timing and synchronization circuits in consumer electronics
Procurement Notes
Verify the exact suffix 'AUJ' against official NXP documentation to confirm package dimensions and tape/reel specifications. Confirm RoHS compliance status for the specific manufacturing batch. Ensure the design supports the 2.7V to 3.6V operating window as specified in the datasheet.
Selection Notes
Select this component for designs requiring dual D-type flip-flops with asynchronous set and reset functions. It is suitable for systems operating strictly within the 2.7V to 3.6V range. Consider the 14-SOIC package constraints for PCB layout. Verify that the required clock frequency and load conditions fall within the electrical characteristics defined in the official datasheet.
Part Context
This part belongs to the 74LVT series, which is optimized for low-voltage applications. It is functionally compatible with other 74-series logic families but operates at lower voltages. The manufacturer is NXP USA Inc., formerly associated with Philips Semiconductors.
Replacement Considerations
Check for equivalents such as the 74LV74 or 74LVC74 from various manufacturers. Ensure pinout compatibility and verify that the replacement supports the required 2.7V to 3.6V operating voltage range.
