X84138S, X84149S, X84161 Selling Leads, Datasheet
MFG:XILINX Package Cooled:06+ D/C:07+
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X84138S, X84149S, X84161 Datasheet download
Part Number: X84138S
MFG: XILINX
Package Cooled: 06+
D/C: 07+
MFG:XILINX Package Cooled:06+ D/C:07+
X84138S, X84149S, X84161 Datasheet download
MFG: XILINX
Package Cooled: 06+
D/C: 07+
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PDF/DataSheet Download
Datasheet: X84041
File Size: 68629 KB
Manufacturer: XICOR [Xicor Inc.]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: X84041
File Size: 68629 KB
Manufacturer: XICOR [Xicor Inc.]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: X84161
File Size: 174574 KB
Manufacturer: XICOR [Xicor Inc.]
Download : Click here to Download
The Port Saver memories need no serial ports or special hardware and connect to the processor memory bus. Replacing bytewide data memory, themPort Saver uses bytewide memory control functions, takes a fraction of the board space and consumes much less power.Replacing serial memories, themPort Saver provides all the serial benefits, such as low cost, low power, low voltage,and small package size while releasing I/Os for more important uses.
The Port Saver memory outputs data within 25ns of an active read signal. This is less than the read access time of most hosts and provides "no-wait-state" operation.This prevents bottlenecks on the bus. With rates to 10 MHz, themPort Saver supplies data faster than required by most host read cycle specifications. This eliminates the need for software NOPs.
The Port Saver memories communicate over one line of the data bus using a sequence of standard bus read and write operations. This "bit serial" interface allows themPort Saver to work well in 8-bit, 16 bit, 32-bit, and 64-bit systems.
A Write Protect (WP) pin prevents inadvertent writes to the memory.
Xicor EEPROMs are designed and tested for applications requiring extended endurance. Inherent data retention is greater than 100 years.