CY7C1423KV18(2014) データシートの表示（PDF） - Cypress Semiconductor

部品番号

コンポーネント説明

メーカー

CY7C1423KV18
(Rev.:2014)

36-Mbit DDR II SIO SRAM Two-Word Burst Architecture

Cypress Semiconductor 

CY7C1423KV18/CY7C1424KV18

Application Example

Figure 2 shows four DDR II SIO used in an application.

Figure 2. Application Example (Width Expansion)

ZQ

ZQ

D[x:0]

SRAM#1

CQ/CQ

Q[x:0]

RQ

D[x:0]

SRAM#2

CQ/CQ

Q[x:0]

RQ

A RPS WPS BWS C C K K

A RPS WPS BWS C C K K

DATA IN[2x:0]

DATA OUT [2x:0]

ADDRESS

RPS

WPS

BWS

CLKIN1/CLKIN1

CLKIN2/CLKIN2

SOURCE K

SOURCE K

DELAYED K

DELAYED K

FPGA / ASIC

Document Number: 001-57829 Rev. *F

Page 8 of 30

Share Link: