74AC20SJX

Current - Output High, Low:	24mA, 24mA
Base Part Number:	74AC20
Package / Case:	14-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	14-SOP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Max Propagation Delay @ V, Max CL:	7ns @ 5V, 50pF
Logic Level - High:	2.1 V ~ 3.85 V
Logic Level - Low:	0.9 V ~ 1.65 V
Series:	74AC
Current - Quiescent (Max):	2µA
Voltage - Supply:	2 V ~ 6 V
Features:	--
Number of Inputs:	4
Number of Circuits:	2
Logic Type:	NAND Gate
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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74AC20SJX Application Field and Working Principle

The 74AC20SJX is a high-performance CMOS integrated circuit (IC) device predominantly used in logic-level applications. Its circuit configuration is mainly set up using DTL (Diode-transistor Logic) with N-Channel depletion load MOSFETs (metal-oxide semiconductor field effect transistors).This device is intended for digital logic applications, such as logic gates and inverters, memory address translators, digital timers, and input-output decoders. It is primarily used to control digital system\'s speed and output signals. Hence, it is preferred in fields such as consumer electronics, automotive, telecommunications, and industrial instrumentation.This IC device works according to the principle of MOSFETs switching the load circuit to UP or DOWN depending on the input configuration. At the same time, the device is able to switch independently of the voltage level found in the input signals. This is achieved by having a high voltage level gate insulator and a low voltage oxide gate on the MOSFET.In terms of physical structure, the 74AC20SJX is an SOIC-8 (Small Outline Integrated Circuit) package made of a lead frame that contains the device\'s conductors and protective silicon oxide which prevents electrical contact between them. It also consists of a contact pad and a substrate that helps to protect and contain all of the components inside the IC.When it comes to power consumption, the 74AC20SJX is relatively low. The device works usually on the voltage range of 4.5V to 5.5V and the typical quiescent current requirement never goes beyond 1.2uA.The 74AC20SJX has a fast switching speed of about 5-7 nanoseconds. Its propagation delay (the time for an input signal to reach the output) and its output clock speed is around 30 MHz.All in all, the 74AC20SJX is a C-MOS logic circuitry device that performs logic switching operations and enables bidirectional communication between multiple input/output devices in digital systems. Its entire package is made to ensure that the device is protected against any external interference. Furthermore, it consumes low power when in operation, and the switching speed of the device is fairly quick. The 74AC20SJX is an ideal high-performance IC device for conducting high-accuracy operations in varying conditions.

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