Manufacturer Part Number
SN74123N
Manufacturer
Texas Instruments
Introduction
SN74123N is a dual retriggerable monostable multivibrator from the 7400 series logic family, designed for timing applications.
Product Features and Performance
Dual independent monostable circuits
Retriggerable functionality for flexible timing
22 ns typical propagation delay provides quick response
Supports 800µA output current high and 16mA output current low
Logic Type Monostable ensures stable singular output pulse per event
Through Hole mounting for easy integration on PCBs
Not equipped with a Schmitt Trigger input
Product Advantages
Reliable timing control in various logic circuits
Dual circuits increase application flexibility
Optimized for 5V power supply operations
Industry-standard 7400 series logic compatibility
Key Technical Parameters
Logic Type: Monostable
Independent Circuits: 2
Propagation Delay: 22 ns
Current - Output High, Low: 800µA, 16mA
Voltage - Supply: 4.75 V ~ 5.25 V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Through Hole
Package/Case: 16-DIP
Supplier Device Package: 16-PDIP
Quality and Safety Features
Complies with standard operating temperature ranges for logic devices
Compatibility
Compatible with other 7400 series logic components
Designed for through-hole PCB assembly
Application Areas
Timing circuits
Pulse generation
Sequential timers
Delay lines
Waveform shaping
Product Lifecycle
Product Status: Active
Product is not nearing discontinuation
Upgrades or replacement parts are easily accessible
Several Key Reasons to Choose This Product
Precision control of timing intervals due to retriggerable feature
Enhanced reliability in performance as part of the proven 7400 logic series
Ability to work at standard logic levels for ease of system design
Robust output current capabilities for driving connected components
Allows for easy serviceability and future upgrades due to active product status
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