CY7C1345G: 4-Mbit (128 K × 36) Flow-Through Sync SRAM

4-Mbit (128 K × 36) Flow-Through Sync SRAM

특징

• 128 K × 36 common I/O
• 3.3 V core power supply (V_DD)
• 2.5 V or 3.3 V I/O supply (V_DDQ)
• Fast clock-to-output times
  • 8.0 ns (100 MHz version)
• Provide high performance 2-1-1-1 access rate
• User selectable burst counter supporting Intel Pentium interleaved or linear burst sequences
• Separate processor and controller address strobes
• Synchronous self timed write
• Asynchronous output enable
• Available in Pb-free 100-pin TQFP package
• ZZ sleep mode option
   

기능 설명

The CY7C1345G is a 128 K × 36 synchronous cache RAM designed to interface with high speed microprocessors with minimum glue logic. The maximum access delay from clock rise is 8.0 ns (100 MHz version). A 2-bit on-chip counter captures the first address in a burst and increments the address automatically for the rest of the burst access. All synchronous inputs are gated by registers controlled by a positive edge triggered Clock Input (CLK).