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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

74AC520SC

购买数量

总价金额：￥ 0

样品申购

详细描述：幅值比较器钻头低有效输出 A=B 20-SOIC

产品参数

产品属性	属性值
不同 V、最大 CL 时最大传播延迟	9ns @ 5V，50pF
位数	8
供应商器件封装	20-SOIC
制造商	onsemi
包装	管件
基本产品编号	74AC520
安装类型	表面贴装型
封装、外壳	20-SOIC（0.295"，7.50mm 宽）
工作温度	-40°C ~ 85°C
电压 - 供电	2V ~ 6V
电流 - 输出高、低	24mA，24mA
电流 - 静态 (Iq)	4 µA
类型	身份比较器
系列	74AC
输出	低有效
输出功能	A=B
零件状态	停产

PDF描述：8-Bit Identity Comparator 8位身份比较器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001254s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.055655s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001497s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001835s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19174804 [ RunTime:0.165334s ]
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SELECT * FROM `stock_unitquantity` WHERE `stockid` = 19174804 ORDER BY `unit` DESC [ RunTime:0.064813s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 19174804 ORDER BY `minOrder` ASC [ RunTime:0.036265s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001437s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%74AC520SC%' LIMIT 1 [ RunTime:1.068108s ]
CONNECT:[ UseTime:0.000819s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002677s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74AC520SC' LIMIT 1 [ RunTime:0.052413s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002882s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74AC520SC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.007788s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74AC520SC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.197200s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.053798s ]

2.501974s

74AC520SC

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PDF描述：8-Bit Identity Comparator 8位身份比较器

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详细描述：幅值比较器钻头低有效输出 A=B 20-SOIC