CY7C1668KV18

CY7C1668KV18 is 144-Mbit DDR II+ SRAM Two-Word Burst Architecture manufactured by Cypress.

CY7C1668KV18 Datasheet

Part number	CY7C1668KV18
Download	CY7C1668KV18 Datasheet PDF
File Size	590.51 KB
Manufacturer	Cypress
Description	144-Mbit DDR II+ SRAM Two-Word Burst Architecture

Related Cypress Datasheets

Part Number	Description
CY7C166	16K x 4 Static RAM
CY7C1663KV18	144-Mbit QDR II+ SRAM Four-Word Burst Architecture
CY7C1665KV18	144-Mbit QDR II+ SRAM Four-Word Burst Architecture
CY7C1612KV18	144-Mbit QDR II SRAM Two-Word Burst Architecture
CY7C1613KV18	144-Mbit QDR II SRAM Four-Word Burst Architecture

Cypress datasheets

CY7C1668KV18 Description

CY7C1668KV18 CY7C1670KV18 144-Mbit DDR II+ SRAM Two-Word Burst Architecture (2.5 Cycle Read Latency) 144-Mbit DDR II+ SRAM Two-Word Burst Architecture (2.5 Cycle Read Latency).

CY7C1668KV18 Key Features

144-Mbit density (8 M × 18, 4 M × 36)
550-MHz clock for high bandwidth
Two-word burst for reducing address bus frequency
Double data rate (DDR) interfaces (data transferred at
Available in 2.5-clock cycle latency
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
Data valid pin (QVLD) to indicate valid data on the output
Synchronous internally self-timed writes