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  • SN74LS123N


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Texas Instruments


Monostable Multivibrator


Monostable Multivibrator Dual 16-Pin PDIP Tube

Think of Texas Instruments' SN74LS123N monostable multivibrator the next time you need to be alerted when a chosen condition is met within your project. This monostable multivibrator has an operating temperature range of 0 °C to 70 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.75 V, while its maximum is 5.25 V.


EU RoHS Compliant

Logic Family LS

Logic Function Monostable Multivibrator

Fabrication Technology Bipolar

Number of Elements per Chip 2

Maximum High Level Output Current (mA) -0.4

Maximum Low Level Output Current (mA) 8

Minimum Operating Temperature (°C) 0

Maximum Operating Temperature (°C) 70

Minimum Operating Supply Voltage (V) 4.75

Packaging Tube

Maximum Operating Supply Voltage (V) 5.25

Typical Operating Supply Voltage (V) 5

Maximum Quiescent Current (mA) 12(Typ)

Absolute Propagation Delay Time (ns) 56

Mounting Through Hole

Package Height (mm) 5.08(Max) - 0.51(Min)

Package Length (mm) 19.69(Max)

Package Width (mm) 6.6(Max)

PCB changed 16

Standard Package Name DIP

Supplier Package PDIP

Pin Count 16

Lead Shape Through Hole


• D-C Triggered from Active-High or Active-Low Gated Logic Inputs

• Retriggerable for Very Long Output Pulses, Up to 100% Duty Cycle

• Overriding Clear Terminates Output Pulse

• '122 and 'LS122 Have Internal Timing Resistors



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