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December 2002
AS7C33256NTD16A AS7C33256NTD18A
®
9 .î 65$0 ZLWK 17'TM
Features
• Organization: 262,144 words × 16 or 18 bits • NTD™1 architecture for efficient bus operation • Fast clock speeds to 166 MHz in LVTTL/LVCMOS • Fast clock to data access: 3.5/4.0/5.0 ns • Fast OE access time: 3.5/4.0/5.0 ns • Fully synchronous operation • Flow-through or pipelined mode • Asynchronous output enable control
1 NTD is a trademark of Alliance Semiconductor Corporation.
• Economical 100-pin TQFP package • Byte write enables • Clock enable for operation hold • Multiple chip enables for easy expansion • 3.3V core power supply • 2.5V or 3.