Allicdata Part #: | 800-1550-2-ND |
Manufacturer Part#: |
74ALVCH162244PAG8 |
Price: | $ 0.29 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC BUF NON-INVERT 3.6V 48TSSOP |
More Detail: | Buffer, Non-Inverting 4 Element 4 Bit per Element ... |
DataSheet: | 74ALVCH162244PAG8 Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.26460 |
Series: | 74ALVCH |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
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: | 12mA, 12mA |
Voltage - Supply: | 2.7 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: | 74ALVCH162244 |
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Introduction to 74ALVCH162244PAG8
74ALVCH162244PAG8 is a member of the Texas Instruments Advanced Universal Bus Logic (AUB) family and is a high-speed CMOS octal bus transceiver that combines bidirectional parallel ports with D-type latches and 3-state drivers. It is rated for 3.3 V and 5 V operations and is capable of transferring data in either a 2-bit (nibble) or 8-bit (byte) mode. As part of the AUB family, the 74ALVCH162244PAG8 is designed to simplify and accelerate data transfer from one system component to another in high-speed applications. This device is typically used for data paths, data signal routing, and data storage.
Application Field
The 74ALVCH162244PAG8 is used in various applications such as system memory control, memory addressing and timing applications, local bus and address bus switching, I/O buffering, signal buffering, multiplexing and demultiplexing, and serial-parallel conversion. It can also be used for general purpose bus interface applications. The device is frequently used as a data path between two different types of logic families (i.e., 5V to 3.3V logic) as it is able to support both 5V and 3.3V logic levels.
Working Principle
The 74ALVCH162244PAG8 consists of three main components: an octal transceiver, D-type latches, and 3-state drivers. The sixteen I/O pins are divided into two groups. The A group consists of eight receivers (RA0-RA7) that have three-state outputs and can be used in either an 8-bit (byte) or nibble mode. The B group consists of eight drivers (RB0-RB7) that have active-low enable pins that are used to control the enable output signal. The octal transceiver is responsible for bidirectional data transfer between two separate ports (A and B) and has several control pins used to enable the correct data movement. The D-type latches are used to hold data when the transceiver is disabled and the 3-state drivers are used to drive the data onto the bus. The output enables of the B group are connected together to form a single common enable signal that is used to control all of the outputs. The A group receivers also contain enable pins which can be used to enable and disable their respective outputs.
Conclusion
In conclusion, the 74ALVCH162244PAG8 is a high-speed bus transceiver that is used to transfer data between two buses or data paths. It is a CMOS device that is capable of operating from either 3.3 V or 5 V logic levels and can support both 8-bit and nibble mode transfers. As part of the Texas Instruments AUB family, this device simplifies and accelerates data transfer in high-speed applications. The device consists of an octal transceiver, D-type latches, and 3-state drivers, and is designed to be used in system memory control, memory addressing and timing applications, local bus and address bus switching, I/O buffering, signal buffering, multiplexing and demultiplexing, and serial-parallel conversion.
The specific data is subject to PDF, and the above content is for reference
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