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See Technical Specifications

72815LB25BG8

FIFO 512 x 18 DualSync FIFO, 5.0V

Manufacturer:

Renesas Electronics
Mfr.Part #:

72815LB25BG8
Datasheet:

72815LB25BG8 Datasheet (PDF)
Height:

2.15 mm
Length:

15 mm
Moisture Sensitive:

Yes
Series:

72815L
EDA/CAD Models:

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72815LB25BG8 General Description

The 72815 is a 512 x 18 First-In, First-Out memory with clocked read and write controls. It is functionally equivalent to two 72215 FIFOs in a single package with all associated control, data, and flag lines assigned to independent pins and would be applicable for a wide variety of data buffering needs, such as optical disk controllers, Local Area Networks (LANs), and interprocessor communication. Each of the two FIFOs has an 18-bit input and output port. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation.

Key Features

Ideal for the following applications:
Network switching
Two level prioritization of parallel data
Bidirectional data transfer
Bus matching between 18 bit and 36 bit data paths
Width expansion to 36 bit per package
Depth expansion to 8,192 words per package
10ns read/write cycle time, 6.5ns access time
IDT Standard or First Word Fall Through timing
Single or double register buffered Empty and Full Flags
Easily expandable in depth and width
Asynchronous or coincident Read and Write clocks
Async or sync programmable Almost Empty and Almost Full flags with default settings
Half Full flag capability
Available in 128-pin TQFP and 121 PBGA packages
Industrial temperature range (–40C to +85C) is available

Specifications

Product Category	FIFO	Height	2.15 mm
Length	15 mm	Moisture Sensitive	Yes
Product Type	FIFO	Series	72815L
Factory Pack Quantity	1000	Subcategory	Memory & Data Storage
Width	15 mm	Part # Aliases	IDT72815LB25BG8 72815