IDT7201LA15SO8

Bus Directional:	Uni-Directional
Base Part Number:	7201
Supplier Device Package:	28-SOIC
Package / Case:	28-SOIC (0.345", 8.77mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
FWFT Support:	No
Retransmit Capability:	Yes
Programmable Flags Support:	No
Expansion Type:	Depth, Width
Series:	7200
Current - Supply (Max):	80mA
Voltage - Supply:	4.5V ~ 5.5V
Access Time:	15ns
Data Rate:	40MHz
Function:	Asynchronous
Memory Size:	4.5K (512 x 9)
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to IDT7201LA15SO8 Memory

The IDT7201LA15SO8 is a FIFO (First In, First Out) memory buffer chip from Integrated Device Technology, or IDT. It is used for storing and transferring digital data, specifically for event-based systems, with a capacity of 15,360 bits (or 1,920 bytes). It is designed to be used in asynchronous (or edge-triggered) systems, where the speed of the processor on either side of the memory can be different.

Characteristics of IDT7201LA15SO8 Memory

The IDT7201LA15SO8 is designed to be used in asynchronous event-based systems, where the flow of data is unpredictable. It has a wide operating temperature range, and is offered in a 19-pin Dual Flat No Lead package. It also features a low-power standby mode, and supports programmable full/empty flags. It also offers an auto-clear mode, which allows the memory to be cleared automatically before any data is written to it.

Applications for IDT7201LA15SO8 Memory

The IDT7201LA15SO8 is a versatile memory chip that can be used for a variety of applications. It is used for data transfer between different processors and devices. Examples include Ethernet networking, motion control systems, peripheral interface controllers, computer-video systems, and machine-automation systems.

Working Principle of IDT7201LA15SO8 Memory

The IDT7201LA15SO8 operates by storing data bits into its FIFO memory buffer. It is designed to be asynchronous, meaning that the two processors on either side of the buffer can operate at different speeds, with the memory chips automatically adjusting to synchronize the flow of data. The FIFO has two ports on either side. Data can be written into the FIFO from the input port, or read from the FIFO from the output port. The FIFO will fill up until it reaches the full flag, at which point, any additional data will be discarded. Similarly, the FIFO will empty until it reaches the empty flag. When the FIFO is full and/or empty, it will generate a signal at its corresponding status flag pin.

Conclusion

The IDT7201LA15SO8 is a versatile FIFO memory chip that is designed to be used in asynchronous systems. It is used for transferring data between two different processors, and is used in a variety of applications, such as Ethernet networking, motion control systems, and peripheral interface controllers. It has a wide operating temperature range, and offers a low-power standby mode. It is offered in a 19-pin Dual Flat No Lead package, and features programmable full/empty flags.

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