SN74LV245ADWRG4 Allicdata Electronics
Allicdata Part #:

SN74LV245ADWRG4-ND

Manufacturer Part#:

SN74LV245ADWRG4

Price: $ 0.16
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC TXRX NON-INVERT 5.5V 20SOIC
More Detail: Transceiver, Non-Inverting 1 Element 8 Bit per Ele...
DataSheet: SN74LV245ADWRG4 datasheetSN74LV245ADWRG4 Datasheet/PDF
Quantity: 1000
2000 +: $ 0.14890
Stock 1000Can Ship Immediately
$ 0.16
Specifications
Series: 74LV
Packaging: Tape & Reel (TR) 
Part Status: Active
Logic Type: Transceiver, Non-Inverting
Number of Elements: 1
Number of Bits per Element: 8
Input Type: --
Output Type: 3-State
Current - Output High, Low: 16mA, 16mA
Voltage - Supply: 2 V ~ 5.5 V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 20-SOIC
Base Part Number: 74LV245
Description

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SN74LV245ADWRG4 is a standard device in the line of logic devices. It belongs to the category of buffers, drivers, receivers, and transceivers. The device is designed and developed to provide improved electronic circuitry and signal transmission performance through a range of external interfaced applications. This article will discuss the application fields and working principles of SN74LV245ADWRG4 device.

The SN74LV245ADWRG4 is an Octal Bus Transceiver used to adapt the speed of the signals while transmitting data over the buses. It is suitable for all standard TTL logic families, having operating range of 2.7V to 3.6V. It supports low power operations, allowing it to consume minimal current during standby. Additionally, it can hold a high drive capability with up to 25mA source and 10mA sink current. It offers both TTL (low voltage) and CMOS (high voltage) usage option, allowing for enhanced compatibility across multiple systems. The device also includes programmable Schmitt trigger input on each input.

The SN74LV245ADWRG4 is commonly used in application fields such as digital multimedia, high-speed system design, networking protocols, and bus architecture. It can be used for converting TTL output signals to CMOS level, and vice versa. It also provides enhanced design flexibility with the ability to program multiple registers in the buffer. This is particularly useful for embedded applications.

In terms of working principle, the SN74LV245ADWRG4 device employs a 3-state buffer. The 3-state buffer is composed of two transistors: a transistor switching, and a resistor switching. The transistor switching is utilized to control the state, while the resistor switching is responsible for allowing or disabling the output. The device is designed to latch the input data when it is enabled. When disabled, the device will release the latch and reset the output to the default state.

The SN74LV245ADWRG4 device also employs the concept of "glitch immunity" to reduce the chances of data errors. This concept applies to the output buffer, where it takes the input signal and stores it until the latch is released. Glitches, or sudden spikes in the input signal, are not carried over to the output, thus reducing the possibility of data errors.

The SN74LV245ADWRG4 device is a versatile buffer, driver, receiver, and transceiver. It is commonly employed in a wide range of application fields, due to its high drive capability, low power consumption, and glitch immunity. It is also compatible with both TTL and CMOS logic standards, allowing easier connection and implementation across multiple systems.

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

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