CY7C1383D集成电路（IC）的存储器规格书PDF中文资料

Functional Description [1]

The CY7C1381D/CY7C1383D/CY7C1381F/CY7C1383F is a 3.3V, 512K x 36 and 1M x 18 synchronous flow through SRAMs, designed to interface with high-speed microprocessors with minimum glue logic. Maximum access delay from clock rise is 6.5 ns (133 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.

Features

• Supports 133 MHz bus operations

• 512K × 36 and 1M × 18 common IO

• 3.3V core power supply (VDD)

• 2.5V or 3.3V IO supply (VDDQ)

• Fast clock-to-output time

— 6.5 ns (133 MHz version)

• Provides 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

• CY7C1381D/CY7C1383D available in JEDEC-standard

Pb-free 100-pin TQFP, Pb-free and non Pb-free 165-ball

FBGA package. CY7C1381F/CY7C1383F available in

Pb-free and non Pb-free 119-ball BGA package

• IEEE 1149.1 JTAG-Compatible Boundary Scan

• ZZ sleep mode option