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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

CD74HC221PWR

数量

单价

总价

¥ 7.189410

¥ 7.18941

10+

¥ 5.148279

¥ 51.48279

25+

¥ 4.640888

¥ 116.0222

100+

¥ 4.076478

¥ 407.6478

250+

¥ 3.807908

¥ 951.977

500+

¥ 3.646105

¥ 1823.0525

1000+

¥ 3.628669

¥ 3628.669

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产品参数

产品属性	属性值
商品目录	单稳态多谐振荡器
逻辑类型	单稳态
工作电压	2V~6V
通道数	2
输入类型	施密特触发器
传播延迟(tpd)	18ns
灌电流(IOL)	5.2mA
拉电流(IOH)	5.2mA
系列	74HC
工作温度	-55℃~+125℃

PDF描述：High-Speed CMOS Logic Dual Monostable Multivibrator with Reset 高速CMOS逻辑双路单稳多谐振荡器与重置

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001386s ]
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SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002777s ]
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SELECT * FROM `stock_pra` WHERE `stockid` = 63820657 [ RunTime:0.032297s ]
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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.010992s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63820657 ORDER BY `unit` DESC [ RunTime:0.018745s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.004806s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63820657 [ RunTime:0.024860s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.003047s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63820657 ORDER BY `minOrder` ASC [ RunTime:0.008085s ]
CONNECT:[ UseTime:0.000763s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CD74HC221PWR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.013992s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002105s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CD74HC221PWR' LIMIT 1 [ RunTime:0.030600s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003002s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CD74HC221PWR' LIMIT 1 [ RunTime:0.018083s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003860s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CD74HC221PWR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.010740s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002165s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CD74HC221PWR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.016746s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CD74HC221PWR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.012127s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001924s ]

0.519268s

CD74HC221PWR

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总价金额： ￥ 7.18941

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PDF描述：High-Speed CMOS Logic Dual Monostable Multivibrator with Reset 高速CMOS逻辑双路单稳多谐振荡器与重置

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总价金额：￥ 7.18941