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LH540215 Datasheet (PDF) - Sharp Corporation

LH540215 Datasheet PDF - Sharp Corporation
Part # LH540215
Download  LH540215 Download

File Size   423.38 Kbytes
Page   48 Pages
Manufacturer  SHARP [Sharp Corporation]
Direct Link  http://sharp-world.com/
Logo SHARP - Sharp Corporation
Description 512 x 18 / 1024 x 18 Synchronous FIFO

LH540215 Datasheet (PDF)

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LH540215 Datasheet PDF - Sharp Corporation

Part # LH540215
Download  LH540215 Click to download

File Size   423.38 Kbytes
Page   48 Pages
Manufacturer  SHARP [Sharp Corporation]
Direct Link  http://sharp-world.com/
Logo SHARP - Sharp Corporation
Description 512 x 18 / 1024 x 18 Synchronous FIFO

LH540215 Datasheet (HTML) - Sharp Corporation

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LH540215 Product details

FUNCTIONAL DESCRIPTION
NOTE: Throughout this data sheet, a BOLD ITALIC type font is used for all references to Enhanced Operating Mode features which do not function in IDT-Compatible Operating Mode; and also for all references to the retransmit facility (which is not an IDT72215B/25B FIFO feature), even though it may be used – subject to some restrictions – in either of these two operating modes. Thus, readers interested only in using the LH540215/25 FIFOs in IDT-Compatible Operating Mode may skip over BOLD ITALIC sections, if they wish.

FEATURES
• Fast Cycle Times: 20/25/35 ns
• Pin-Compatible Drop-In Replacements for IDT72215B/25B FIFOs
• Choice of IDT-Compatible or Enhanced Operating Mode; Selected by an Input Control Signal
• Device Comes Up into One of Two Known Default States at Reset Depending on the State of the EMODE Control Input: Programming is Allowed, but is not Required
• Internal Memory Array Architecture Based on CMOS Dual-Port SRAM Technology, 512 × 18 or 1024 × 18
• ‘Synchronous’ Enable-Plus-Clock Control at Both Input Port and Output Port
• Independently-Synchronized Operation of Input Port and Output Port
• Control Inputs Sampled on Rising Clock Edge
• Most Control Signals Assertive-LOW for Noise Immunity
• May be Cascaded for Increased Depth, or Paralleled for Increased Width
• Five Status Flags: Full, Almost-Full, Half-Full, Almost-Empty, and Empty; ‘Almost’ Flags are Programmable
• In Enhanced Operating Mode, Almost-Full, Half-Full, and Almost-Empty Flags can be Made Completely Synchronous
• In Enhanced Operating Mode, Duplicate Enables for Interlocked Paralleled FIFO Operation, for 36-Bit Data Width, when Selected and Appropriately Connected
• In Enhanced Operating Mode, Disabling Three-State Outputs May be Made to Suppress Reading
• Data Retransmit Function
• TTL/CMOS-Compatible I/O
• Space-Saving 68-Pin PLCC Package, and 64-Pin TQFP Package




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About Sharp Corporation


Sharp Corporation is a Japanese electronics company that was founded in 1912.
The company provides a wide range of products including consumer electronics, such as LCD TVs, home appliances, and solar panels, as well as industrial products such as LCD displays, solar cells, and electronic components.
Sharp has a long history of innovation and is known for its expertise in the development of cutting-edge technologies such as high-resolution displays, energy-efficient power solutions, and renewable energy.
The company has operations in several countries and is one of the leading electronics manufacturers in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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