CXK77V1840GB-8

The CXK77V1840GB-8 is a high speed CMOS synchronous static RAM with common I/O pins, organized as 262,144-words by 18-bits. This synchronous SRAM integrates input registers, high speed SRAM and output registers onto a single monolithic IC. All input signals except OE are latched at the positive edge of an external clock (CLK). The RAM data from the previous cycle CXK77V1840GB-8 is presented at the positive edge of the subsequent clock cycle. Write operation is initiated by the positive edge of CLK and is internally self-timed. This feature eliminates complex off-chip write pulse generation and provides increased flexibility for incoming signals. Asynchronous OE adds the flexibility of data bus control. 125 MHz operation is obtained from a single 3.3 V power supply.