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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

QS74FCT2543CTZ

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¥ 86.272924

¥ 2501.914796

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详细描述：总线驱动器，收发器 1 元件 8 位每元件三态 Output

产品参数

产品属性	属性值
供应商器件封装	-
元件数	1
制造商	Quality Semiconductor
包装	散装
基本产品编号	74FCT2543
安装类型	通孔
封装、外壳	-
工作温度	0°C ~ 70°C
每个元件位数	8
电压 - 供电	5V
电流 - 输出高、低	-，64mA
系列	-
输入类型	-
输出类型	三态
逻辑类型	总线驱动器，收发器
零件状态	停产

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CONNECT:[ UseTime:0.000675s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='QS74FCT2543CTZ' and brandshort='Quality Semiconductor' limit 1 [ RunTime:0.001722s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002372s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'QS74FCT2543CTZ' LIMIT 1 [ RunTime:0.000549s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002158s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'QS74FCT2543CTZ' LIMIT 1 [ RunTime:0.000637s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002087s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'QS74FCT2543CTZ' OR `brand` LIKE 'Quality Semiconductor%' ) ) LIMIT 1 [ RunTime:0.000996s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564472 AND `partno` = 'QS74FCT2543CTZ' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%quality semiconductor%' ) [ RunTime:0.001513s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19185131 [ RunTime:0.001027s ]
SELECT `note` FROM `stock` WHERE `id` = 19185131 LIMIT 1 [ RunTime:0.000307s ]
SELECT `description` FROM `stock` WHERE `id` = 19185131 LIMIT 1 [ RunTime:0.000364s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002051s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'QS74FCT2543CTZ' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000627s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'QS74FCT2543CTZ' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006118s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000782s ]

0.215637s

QS74FCT2543CTZ

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总价金额： ￥ 2501.914796

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详细描述：总线驱动器，收发器 1 元件 8 位每元件 三态 Output

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总价金额：￥ 2501.914796

详细描述：总线驱动器，收发器 1 元件 8 位每元件三态 Output