74VCX32244G

Series:	74VCX
Packaging:	Tray
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	8
Number of Bits per Element:	4
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	24mA, 24mA
Voltage - Supply:	1.2 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	96-LFBGA
Supplier Device Package:	96-FBGA (13.5x5.5)
Base Part Number:	74VCX32244

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Introduction

74VCX32244G is a programmable logic buffer in Logic - Buffers, Drivers, Receivers, Transceivers category, operating from single 1.65V to 3.6V supply voltage. It uses low supply current and low input to output propagation delay time. It is ideal for applications requiring a low power, high-performance solution such as laptops, cell phones, and hand-held devices.

Application Field

74VCX32244G is used in many applications such as data bus or signal conditioning, clock distribution and multiplexed bus applications. It can be used in data communications, digital logic systems, peripheral interface, and control interface applications. It is suitable for networking applications, wireless communication systems, storage systems and other applications that requires a low power, high performance solution.

Features and Benefits

74VCX32244G has many features that make it particularly suited for the applications mentioned above. It has fast rise and fall times, low noise operation, low power consumption, compatibility with both 3.3V and 5V systems, and eliminates ground bounce. It has 256 bytes of SRAM and 512 bytes of EEPROM, and can support up to 9 bits of data transfer. It has 2 buffered clock inputs, which enable the output data to be effectively synchronized to the clock.

Working Principle

The working principle of 74VCX32244G is based on the operation of an electronic buffer. Buffers are electronic devices that transfer electrical signals from one active output to an input terminal. In this case, the buffer is used to transfer electrical signals between the input and output. The output of the buffer is a replica of the input, but at a different voltage level. The output voltage level will depend on the power source used.When a circuit requires more power than a single source can supply, multiple sources are used. The 74VCX32244G is designed to be able to handle up to nine independent sources. It accomplishes this by having each source connected to the input of its own buffer, and then each buffer’s output is connected together toFrom the combined output, the logic level of the input signal is translated to the appropriate level for each source.In addition to its buffering capabilities, the 74VCX32244G includes an SRAM, an EEPROM and a Serial Interface Clock. The SRAM stores the actual data required to operate the circuit, while the EEPROM is used to store configuration data. The Serial Interface Clock is used to regulate the transfer of data between the processor and the external circuit.Lastly, the 74VCX32244G has two buffered clock inputs that enable the output data to be effectively synchronized to the clock. This helps to reduce the amount of noise generated and improve the accuracy of the output data.

Conclusion

The 74VCX32244G is a versatile and reliable programmable logic buffer. With its ability to accept multiple inputs, it is ideal for many applications that need a low power, high-performance buffer chip. Its low input to output propagation time, low noise operation, and low power consumption make it an excellent choice for any application that requires these characteristics.

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