Manufacturer Part Number
SN74AC74DR
Manufacturer
Texas Instruments
Introduction
The SN74AC74DR is a dual positive-edge-triggered D-type flip-flop with clear and preset input from the 74AC series by Texas Instruments.
Product Features and Performance
Dual D-Type Flip Flop
Positive Edge Triggered
Complementary Outputs
Maximum clock frequency of 160 MHz
Fast propagation delay of 6 ns at 5V, 50 pF
Low quiescent current of 2 µA
Supports 2V to 6V supply voltages
Low input capacitance of 3 pF
Product Advantages
High-speed operation
Low power consumption
Flexible voltage range support
High output drive capability (24mA)
Industry-standard 14-SOIC package
Compatible with other 74 series logic devices
Key Technical Parameters
Function: Set (Preset) and Reset
Type: D-Type
Output Type: Complementary
Number of Elements: 2
Number of Bits per Element: 1
Clock Frequency: 160 MHz
Max Propagation Delay @ V, Max CL: 6ns @ 5V, 50pF
Current - Output High, Low: 24mA, 24mA
Voltage - Supply: 2V ~ 6V
Current - Quiescent (Iq): 2 µA
Input Capacitance: 3 pF
Quality and Safety Features
Compliance with industry standards for quality and reliability
Compatibility
Compatible with a wide range of logic families
Application Areas
Digital Signal Processing
Data storage
Communication systems
Timing control circuits
Clock circuits
Product Lifecycle
Status: Active
No indication of nearing discontinuation
Availability of replacements or upgrades compatible within the 74AC series
Several Key Reasons to Choose This Product
High-speed performance suitable for high-frequency applications
Robust output drive capability to interface with other components
Low power consumption for energy-efficient designs
Wide supply voltage range for versatile use across various systems
The active product lifecycle ensures long-term availability
Proven reliability from Texas Instruments, a leading semiconductor manufacturer
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