PI74VCX16244AE

Series:	74VCX
Packaging:	Tube
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	4
Number of Bits per Element:	4
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	24mA, 24mA
Voltage - Supply:	1.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package:	48-TSSOP
Base Part Number:	74VCX16244

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Introduction

PI74VCX16244AE is an advanced quad high-speed circuit designed as an enhanced 24-bit/33MHz transceiver offering a high level of performance in a small package size. It helps to bridge the gap between conventional standard-speed logic and high-speed logic. This article will discuss the application fields and the working principles of the PI74VCX16244AE integrated circuit.

Application Fields

The PI74VCX16244AE IC is a cost-effective solution for designing high-speed systems. It can be used in a wide range of application fields such as:

• Data Communications
• Computer Peripherals
• Consumer Electronics
• Intelligent Sensors
• Automotive Electronics
• Audio and Video Systems
• Industrial Automation

In data communications, the PI74VCX16244AE is most commonly used as an interface between physical and electrical layer of communication systems. It is also used to implement various protocols such as Ethernet, ATM, and protocol converters. In computer peripherals, the IC is typically used in the design of hubs, routers and switches. In consumer electronics, PI74VCX16244AE is used for high-speed data transfer between audio, video and gaming systems. In intelligent sensors, the IC is typically used to implement complex signals and data acquisition systems. Furthermore, in automotive electronics, the IC can be used to implement Ethernet and CAN interfaces. Finally, in industrial automation, the IC is typically used in programmable logic controllers and distributed control systems.

Working Principles

PI74VCX16244AE is a high-speed transceiver integrated circuit utilizing CMOS logic levels for signal transfer, observation, and duplication. The PI74VCX16244AE utilises a 4-bit, 28 pin package and makes use of the latest in mixed signal technology, providing improved signal transfer and integrity during high-speed operation.This IC consists of two differential inputs and two differential outputs, with an input differential voltage (Vin1 and Vin2) ranging from 0V to 5V and an output differential voltage (Vout1 and Vout2) ranging from 0V to 2.5V. Furthermore, the PI74VCX16244AE supports multiple logic standards, including TTL, LVTTL, LVCMOS, and SSTL2. It is also backwards and forward compatible with EIA/TIA-422, RS-485, and RS-422 standards.The data transmission is mainly governed by the control and status registers which can be programmed via the external I2C Master Bus. This I2C Bus can be used to control the signal paths, signal strength, direction, polarity, and signal protocols of PI74VCX16244AE. It is configured as a bidirectional transceiver. By activating the RECEIVE pin, all signals on DIN are routed to DOUT and all signals on the DOUT are routed to the DIN. The PI74VCX16244AE also supports multiple signal protocols, including 3.125Mbps, 6.25Mbps and 12.5Mbps along with other speeds of up to 33Mbaud. This ensures the correct functioning of the device in a wide range of conditions.

Conclusion

PI74VCX16244AE is an advanced, high-speed quad circuit designed to offer excellent performance and reliability in a small package size. It has multiple application fields and is designed to maintain good signal integrity during high-speed data transfer. It supports multiple signal protocols and can be programmed via the I2C Master Bus.

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