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图片源于供应商或网络,实物可能存在差异,请以实物为准

is61c3216al-12kli

数量

单价

总价

¥ 248.109855

10+

¥ 231.675028

¥ 2316.75028

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购买数量

总价金额：￥ 248.109855

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产品参数

产品属性	属性值
商品目录	DDR SDRAM
存储器构架(格式)	SDRAM DDR2
存储容量	-
工作电压	1.7V~1.9V
工作温度	-40℃~+85℃

PDF描述：32K x 16 HIGH-SPEED CMOS STATIC RAM 32K ×16高速CMOS静态RAM

产品概述

IS61C3216AL-12KLI 产品概述

一、产品简介

IS61C3216AL-12KLI 为 ISSI（美国芯成）出品的 512Kbit 异步 SRAM，组织形式为 32K x 16。器件采用并行总线接口，典型访问时间 12ns，适用于对随机存取速度有较高要求的 5V 工业级系统。封装为 44-SOJ，适配传统插板与贴片组装工艺。

二、主要参数

存储容量：512Kbit（32K x 16）
工作电压：4.5V ~ 5.5V（单电源 5V 兼容）
访问时间：12ns（异步访问）
工作温度：-40℃ ~ +85℃（工业级）
封装：44-SOJ（并行引脚排列）

三、功能特性

器件为异步静态 SRAM，具备标准的片选（CE）、输出使能（OE）与写使能（WE）控制，数据总线为双向三态输出，支持随机读写且无需周期性刷新。低引脚数量、稳定的读写性能适合做高速缓冲与临时数据存储。

四、典型应用场景

适用于嵌入式控制器、通信设备缓存、图像/视频帧缓冲、FPGA/ASIC 外部存储、工业自动化与仪器仪表等对速度和温度范围有要求的场景。

五、使用建议

电源旁路：VCC 旁路电容（0.1µF + 1µF）靠近器件电源引脚，降低瞬态噪声。
地线与走线：地平面连续，地址/数据总线走线尽量短且匹配，避免长总线引起反射与信号完整性问题。
控制信号时序：严格遵守 CE/OE/WE 时序要求，避免重叠操作导致总线争用。
上电顺序：按系统推荐上电流程避免在未稳定电源下驱动控制引脚。

六、封装与可靠性

44-SOJ 封装适合波峰/回流焊工艺，散热要求不高但建议合理布局以保持环境温度在额定范围内。器件通过工业温度筛选，适合长期稳定运行的工业项目。

如需更详细的时序图、电气特性曲线或 PCB 封装尺寸图，请参考 ISSI 官方数据手册或联系供应商索取完整技术资料。

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/www/wwwroot/www.ic72.com/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )

CONNECT:[ UseTime:0.000913s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001234s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.253' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_51035912.html' [ RunTime:0.001825s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001259s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000478s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002049s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.253' ) [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001414s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000273s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001501s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '51035912' LIMIT 1 [ RunTime:0.001802s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002599s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51035912 [ RunTime:0.015117s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001256s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51035912 ORDER BY `minOrder` ASC [ RunTime:0.016826s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004730s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51035912 ORDER BY `unit` DESC [ RunTime:0.030991s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.013768s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51035912 [ RunTime:0.024926s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.006126s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51035912 ORDER BY `minOrder` ASC [ RunTime:0.000320s ]
CONNECT:[ UseTime:0.000550s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='is61c3216al-12kli' and brandshort='issi' limit 1 [ RunTime:0.000845s ]
select foldpath,foldpath2,filename from pdf_file where id=615506 limit 1 [ RunTime:0.003268s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002437s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'is61c3216al-12kli' LIMIT 1 [ RunTime:0.008194s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002908s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'is61c3216al-12kli' LIMIT 1 [ RunTime:0.025950s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002428s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'is61c3216al-12kli' OR `brand` LIKE 'issi%' ) ) LIMIT 1 [ RunTime:0.018018s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002337s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'is61c3216al-12kli' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.014775s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'is61c3216al-12kli' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.015792s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002515s ]

0.468781s

is61c3216al-12kli

购买数量

总价金额： ￥ 248.109855

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产品参数

PDF描述：32K x 16 HIGH-SPEED CMOS STATIC RAM 32K ×16高速CMOS静态RAM

产品概述

IS61C3216AL-12KLI 产品概述

一、产品简介

二、主要参数

三、功能特性

四、典型应用场景

五、使用建议

六、封装与可靠性

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总价金额：￥ 248.109855