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GS78116B Datasheet دیتاشیت PDF دانلود

دیتاشیت - GSI Technology - 512K x 16 8Mb Asynchronous SRAM

شماره قطعه GS78116B
شرح مفصل 512K x 16 8Mb Asynchronous SRAM
تولید کننده GSI Technology 
آرم GSI Technology 


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GS78116B شرح
www.DataSheet4U.com
BGA
Commercial Temp
Industrial Temp
512K x 16
8Mb Asynchronous SRAM
Features
• Fast access time: 10, 12, 15 ns
• CMOS low power operation: 300/250/220/180 mA at
minimum cycle time
• Single 3.3 V ± 0.3 V power supply
• All inputs and outputs are TTL-compatible
• Fully static operation
• Industrial Temperature Option: –40° to 85°C
• 14 mm x 22 mm, 119-Bump, 1.27 mm Pitch Ball Grid Array
package
Description
The GS78116 is a high speed CMOS static RAM organized as
524,288-words by 16-bits. Static design eliminates the need for
external clocks or timing strobes. The GS78116 operates on a
single 3.3 V power supply and all inputs and outputs are TTL-
compatible. The GS78116 is available in 14 mm x 22 mm
BGA package.
Pin Descriptions
Symbol
A0 to A18
DQ1 to DQ16
CE
WE
OE
VDD
VSS
NC
GS78116B
10, 12, 15 ns
3.3 V VDD
Description
Address input
Data input/output
Chip enable input
Write enable input
Output enable input
+3.3 V power supply
Ground
No connect
Block Diagram
A0 Row
Decoder
Address
Input
Buffer
A18
CE
WE
OE
Control
Memory Array
Column
Decoder
I/O Buffer
DQ1 DQ16
Rev: 1.02 9/2001
For latest documentation see http://www.gsitechnology.com.
1/11
© 1999, Giga Semiconductor, Inc.

قانون اساسیصفحه 11
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