CD4093BM

Current - Output High, Low:	3.4mA, 3.4mA
Base Part Number:	4093
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Max Propagation Delay @ V, Max CL:	130ns @ 15V, 50pF
Logic Level - High:	3.6 V ~ 10.8 V
Logic Level - Low:	0.9 V ~ 4 V
Series:	4000B
Current - Quiescent (Max):	4µA
Voltage - Supply:	3 V ~ 18 V
Features:	--
Number of Inputs:	2
Number of Circuits:	4
Logic Type:	NAND Gate
Part Status:	Active
Packaging:	Tube

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CD4093BM Application Field and Working Principle

CD4093BM belongs to the logic gates and inverters category and is a quad NAND Schmitt trigger. This device consists of four independent Schmitt trigger circuits with each one having two n-channel MOSFET input stages. They provide positive going output signals and have provisions to be connected in tandem, to form an oscillator, latch, or multivibrators. This versatile device is split up into four equal functional units that each consists of two Schmitt-triggers connected in inverse series. Common applications for the CD4093BM chip include Schmitt trigger circuits, clock generator circuits, and pulse-width modulators. It is often selected for its low power consumption, low-noise operation, and easy implementation. The CD4093BM chip primarily operates on five different voltage levels: +18V, -18V, 0V, +5V and -5V. The first two levels determine the power supply of the chip, with it being the least possible voltage, while the other three decide the logic levels in the circuit. The +5V and -5V define the logic high, while the 0V is the logic low.The working principal of the CD4093BM chip is relatively straightforward. Each individual NAND gate has a Schmitt trigger input and performs the same operation as other standard NAND gates. They respond to the input signals by sounding a trigger in order to reach their predefined logic level. The positive-going input signals reach the logic high state through the NAND’s Schmitt trigger, while the negative-going signals reach logic low state. The CD4093BM typically performs three basic operations: (1) amplification, (2) inversion, and (3) Schmitt triggering. The amplification is a process of increasing the voltage or overall power of a signal, while the inversion is to convert a signal from one type to another, typically from one logic state to the opposite. The Schmitt triggering is a process to convert fluctuations that are seen in a current flow into binary logic signals.The main advantage of the CD4093BM is that it can amplify and invert signals, as well as convert analog signals into digital signals while using very low power. Additionally, it is also capable of generating a logic, square wave output which can be used to drive other logic devices like a 555 timer or counter, thereby making it a great choice for a variety of applications. Overall, the CD4093BM chip is a popular component used in logic gates and inverters circuits. It is suitable for a range of tasks and is especially effective when used in circuits requiring a high level of reliability and with an emphasis on low power consumption due to its five voltage level capabilities. The power that the CD4093BM chip provides is also noteworthy, as it can easily handle low voltage circuits. This is primarily due to its low power Schmitt trigger input stage. The Schmitt trigger also helps to decrease switching times and withstand the effects of noise. This makes the device even more suitable for low power applications. Finally, the CD4093BM chip is well-suited for implementing advanced logic operations such as counters, shift registers and pulse width modulation schemes. It also helps to minimize power consumption and improve reliability. It can be used for a variety of other applications too, such as for a light switch, to test for TTL logic level, as an echo replacement amplifier, or in an alarm system. In conclusion, the CD4093BM chip is a versatile component suited for multiple applications. It is low-cost, low-power and highly reliable compared to other logic gates and inverters. Its Schmitt trigger greatly reduces switch times and noise and is able to amplify and invert input signals. It is a great choice for a wide variety of projects and applications.

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