CY7C1241V18 Datasheet (36-Mbit QDR-II SRAM 4-Word Burst Architecture)

Part: CY7C1241V18
Manufacturer: Cypress (official site)
Size: Direct Link

CY7C1241V18 Key Features

Separate independent read and write data ports
Supports concurrent transactions
300 MHz to 375 MHz clock for high bandwidth
4-Word Burst for reducing address bus frequency
Double Data Rate (DDR) interfaces on both read and write ports (data transferred at 750 MHz) at 375 MHz
Read latency of 2.0 clock cycles
Two input clocks (K and K) for precise DDR timing
SRAM uses rising edges only
Echo clocks (CQ and CQ) simplify data capture in high-speed systems
Single multiplexed address input bus latches address inputs for both read and write ports

Related Cypress Datasheets

Part Number	Description
CY7C12411KV18	36-Mbit QDR II SRAM 4-Word Burst Architecture
CY7C1241KV18	36-Mbit QDR II SRAM 4-Word Burst Architecture
CY7C12431KV18	36-Mbit QDR II SRAM 4-Word Burst Architecture
CY7C1243KV18	36-Mbit QDR II SRAM 4-Word Burst Architecture
CY7C1243V18	36-Mbit QDR-II SRAM 4-Word Burst Architecture

CY7C1241V18 Description

QDR-II+ architecture consists of two separate ports to access the memory array. The read port has dedicated data outputs to support read operations and the write port has dedicated data inputs to support write operations. QDR-II+ architecture has separate data inputs and data outputs to pletely eliminate the need to “turn around” the data bus required with mon IO devices.