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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

CD74HC221PWT

数量

单价

总价

250+

¥ 4.975402

¥ 1243.8505

500+

¥ 4.772777

¥ 2386.3885

750+

¥ 4.671299

¥ 3503.47425

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购买数量

总价金额：￥ 1243.8505

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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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CONNECT:[ UseTime:0.000438s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CD74HC221PWT' and brandshort='Texas Instruments' limit 1 [ RunTime:0.010535s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002657s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CD74HC221PWT' LIMIT 1 [ RunTime:0.017908s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003153s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CD74HC221PWT' LIMIT 1 [ RunTime:0.009358s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003010s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CD74HC221PWT' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.001369s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002156s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CD74HC221PWT' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.012675s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CD74HC221PWT' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.032381s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000436s ]

0.354676s

CD74HC221PWT

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总价金额： ￥ 1243.8505

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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：￥ 1243.8505