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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

74F112PC

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单价

总价

549+

¥ 4.545030

¥ 2495.22147

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总价金额：￥ 2495.22147

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产品参数

产品属性	属性值
商品目录	触发器
类型	JK-型
触发沿	下降沿
工作电压	4.5V~5.5V
时钟频率(fc)	105MHz
功能	置位和复位
元件数	2
每个元件位数	1
输出类型	互补型
传播延迟(tpd)	6.5ns@5V，50pF
系列	74F系列
灌电流(IOL)	20mA
拉电流(IOH)	1mA
静态电流(Iq)	19mA
工作温度	0℃~+70℃

PDF描述：Dual JK Negative Edge-Triggered Flip-Flop 双JK负边沿触发触发器

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select * from pdf where partno='74F112PC' and brandshort='National Semiconductor' limit 1 [ RunTime:0.001056s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001298s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74F112PC' LIMIT 1 [ RunTime:0.000464s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001716s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74F112PC' LIMIT 1 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001528s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74F112PC' OR `brand` LIKE 'National Semiconductor%' ) ) LIMIT 1 [ RunTime:0.001064s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001357s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74F112PC' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000508s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74F112PC' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002293s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000752s ]

0.259534s

74F112PC

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PDF描述：Dual JK Negative Edge-Triggered Flip-Flop 双JK负边沿触发触发器

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总价金额：￥ 2495.22147