位置:CY7C43643-7AC > CY7C43643-7AC详情

CY7C43643-7AC中文资料

厂家型号

CY7C43643-7AC

文件大小

487.05Kbytes

页面数量

29

功能描述

1K/4K/16K x36 Unidirectional Synchronous FIFO with Bus Matching

数据手册

下载地址一下载地址二到原厂下载

简称

CYPRESS赛普拉斯

生产厂商

Cypress Semiconductor

中文名称

赛普拉斯半导体公司官网

CY7C43643-7AC数据手册规格书PDF详情

Functional Description

The CY7C436x3 is a monolithic, high-speed, low-power, CMOS Unidirectional Synchronous (clocked) FIFO memory which supports clock frequencies up to 133 MHz and has read access times as fast as 6 ns. Two independent 1K/4K/16K x 36 dual-port SRAM FIFOs on board each chip buffer data in opposite directions. FIFO data on Port B can be output in 36-bit, 18-bit, or 9-bit formats with a choice of Big or Little Endian configurations.

Features

• High-speed, low-power, Unidirectional, First-in, First-out (FIFO) memories w/bus matching capabilities

• 1Kx36 (CY7C43643)

• 4Kx36 (CY7C43663)

• 16Kx36 (CY7C43683)

• 0.35-micron CMOS for optimum speed/power

• High-speed 133-MHz operation (7.5 ns read/write cycle times)

• Low power

— ICC = 100 mA

— ISB = 10 mA

• Fully asynchronous and simultaneous read and write operation permitted

• Mailbox bypass register for each FIFO

• Parallel and Serial Programmable Almost Full and Almost Empty flags

• Retransmit function

• Standard or FWFT mode user selectable

• Partial Reset

• Big or Little Endian format for word or byte bus sizes

• 128-pin TQFP packaging

• Easily expandable in width and depth

更新时间:2025-10-23 10:12:00
供应商 型号 品牌 批号 封装 库存 备注 价格
CYPRESS/赛普拉斯
23+
QFP
98900
原厂原装正品现货!!
CYPRESS
25+
QFP
3600
大量现货库存,提供一站式服务!
Cypress
TQFP132
2500
Cypress一级分销,原装原盒原包装!
CYPRESS
16+
QFP
2500
进口原装现货/价格优势!
CYPRESS
BGAQFP
6688
15
现货库存
CYPRESS
23+
TQFP132
7600
专注配单,只做原装进口现货
CYPRESS
25+
QFP
6500
独立分销商 公司只做原装 诚心经营 免费试样正品保证
CYPRESS
25+
500000
行业低价,代理渠道
CYPRESS
23+
QFP
6
现货库存
CYPRESS
23+
14+
53029
公司原装现货!主营品牌!可含税欢迎查询