SN74LVC244ANSRE4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN74LVC244ANSRE4, a member of the Texas Instruments 5V-tolerant SN74LVxx family of universal logic devices, is a quad-driver/receiver with an integrated analog switch. The device features four receivers, four drivers, and two shared independent channels of an integrated 4-by-2 analog switch. The SN74LVC244ANSRE4 combines features such as low-voltage operation, bidirectional signal transmission, bus expansion, and multiprocessor communication.This device family is ideal for termination and level translation in applications where it is necessary to control a current flow through an analog switch.

The SN74LVC244ANSRE4 has a 6-channel passive multiplexer. Each of its four drivers (DRx) is connected to a receiver (Rx). When a logic voltage is applied to any of the four drivers, the signal is then passed to the receiver. If a voltage is applied to one of the two shared control inputs Sx, the enable for the corresponding driver DRx or receiver Rx is asserted. This logic circuit places the real time response of the 4-to-2 multiplexer independent of the logic voltage. The SN74LVC244ANSRE4 features an integrated 4-to-2 multiplexer, which is implemented using two independent 2-to-1 multiplexers.

The SN74LVC244ANSRE4 is used primarily in applications where it is necessary to control a current flow through an analog switch. It is useful in applications such as level translation, bus expansion, and multiprocessor communication. The device\'s 5-V tolerant inputs mean that it can operate with a range of voltage levels, including logic levels as low as 0.3 V and as high as 5 V.The device also offers high-frequency (8 MHz) switching, giving it the capability to perform data-acquisition or audio-signal conditioning. Additionally, the low-voltage operation and bidirectional signal transmission capabilities make the SN74LVC244ANSRE4 an ideal solution for small-system architectures such as cell phones and PDAs.

In addition to its analog switch, the SN74LVC244ANSRE4 also features a dual Schmitt-trigger receiver to convert input levels from the wide range of logic levels possible in a 3.3V or 5V system into a stable single-level output. The dual Schmitt-trigger receiver helps limit the noise on an input signal by filtering out any rapid noise "spikes," allowing more reliable data transmission.In addition to its analog switch, the SN74LVC244ANSRE4 also features a monostable multivibrator, which is an oscillator with two stable states. This multivibrator keeps a logic signal at a low level, until it is triggered by a logic high level signal. This makes the SN74LVC244ANSRE4 ideal for pulse width modulation (PWM) where a sequence of pulses is required.

The SN74LVC244ANSRE4 is available in a variety of packages, including a small 18-pin thin shrink small-outline package (TSSOP) or dual-in-line stainless-steel package (DIP). It is also available in a variety of performance variations such as low-power and ultra-low-power versions. This makes the SN74LVC244ANSRE4 ideal for space-constrained applications, as well as applications that require extremely low power consumption.

In conclusion, the SN74LVC244ANSRE4 is a universal logic device with a wide range of applications due to its low-voltage operation, bidirectional signal transmission, bus expansion, and multiprocessor communication capabilities. Additionally, the integrated analog switch, dual Schmitt-trigger receiver, and monostable multivibrator make the device ideal for data-acquisition, audio-signal conditioning, and pulse width modulation.

The specific data is subject to PDF, and the above content is for reference