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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

MC74HC393ADR2G

数量

单价

总价

¥ 3.801297

10+

¥ 2.636117

¥ 26.36117

25+

¥ 2.353499

¥ 58.837475

100+

¥ 2.041131

¥ 204.1131

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¥ 1.892054

¥ 473.0135

500+

¥ 1.802146

¥ 901.073

1000+

¥ 1.735953

¥ 1735.953

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详细描述：计数器 IC 二进制计数器 2 个元件 4 钻头负边沿 14-SOIC

产品参数

产品属性	属性值
供应商器件封装	14-SOIC
元件数	2
制造商	onsemi
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	74HC393
复位	异步
安装类型	表面贴装型
定时	-
封装、外壳	14-SOIC（0.154"，3.90mm 宽）
工作温度	-55°C ~ 125°C
方向	上
每个元件位数	4
电压 - 供电	2 V ~ 6 V
系列	74HC
触发器类型	负边沿
计数速率	50 MHz
逻辑类型	二进制计数器
零件状态	在售

PDF描述：Dual 4−Stage Binary Ripple Counter High−Performance Silicon−Gate CMOS 双4级二进制纹波计数器高性能硅栅CMOS

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CONNECT:[ UseTime:0.000431s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002102s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.116' , `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_57053247.html' [ RunTime:0.004292s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001282s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.008165s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002297s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.116' ) [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001783s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003018s ]
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` = '57053247' LIMIT 1 [ RunTime:0.002028s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002155s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 57053247 [ RunTime:0.016341s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.013182s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57053247 ORDER BY `minOrder` ASC [ RunTime:0.010042s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004103s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 57053247 ORDER BY `unit` DESC [ RunTime:0.001024s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.011424s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 57053247 [ RunTime:0.006104s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.008488s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57053247 ORDER BY `minOrder` ASC [ RunTime:0.000656s ]
CONNECT:[ UseTime:0.000688s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MC74HC393ADR2G' and brandshort='onsemi' limit 1 [ RunTime:0.001224s ]
select foldpath,foldpath2,filename from pdf_file where id=532758 limit 1 [ RunTime:0.002437s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001640s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%MC74HC393ADR2G%' LIMIT 1 [ RunTime:1.009259s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003176s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MC74HC393ADR2G' LIMIT 1 [ RunTime:0.000940s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001014s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MC74HC393ADR2G' OR `brand` LIKE 'onsemi%' ) ) LIMIT 1 [ RunTime:0.012689s ]
SELECT `id` FROM `stock` WHERE `id` <> 57053247 AND `partno` = 'MC74HC393ADR2G' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.012787s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17107673 [ RunTime:0.011914s ]
SELECT `note` FROM `stock` WHERE `id` = 17107673 LIMIT 1 [ RunTime:0.000467s ]
SELECT `description` FROM `stock` WHERE `id` = 17107673 LIMIT 1 [ RunTime:0.006662s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002643s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MC74HC393ADR2G' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000707s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MC74HC393ADR2G' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003172s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000322s ]

1.385686s

MC74HC393ADR2G

购买数量

总价金额： ￥ 3.801297

推荐替代

详细描述：计数器 IC 二进制计数器 2 个元件 4 钻头 负边沿 14-SOIC

产品参数

PDF描述：Dual 4−Stage Binary Ripple Counter High−Performance Silicon−Gate CMOS 双4级二进制纹波计数器高性能硅栅CMOS

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总价金额：￥ 3.801297

详细描述：计数器 IC 二进制计数器 2 个元件 4 钻头负边沿 14-SOIC