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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

CD74HC221E

数量

单价

总价

¥ 8.924785

10+

¥ 6.412623

¥ 64.12623

25+

¥ 5.794499

¥ 144.862475

100+

¥ 5.113571

¥ 511.3571

250+

¥ 4.787982

¥ 1196.9955

500+

¥ 4.591802

¥ 2295.901

1000+

¥ 4.430329

¥ 4430.329

2500+

¥ 4.259850

¥ 10649.625

5000+

¥ 4.157132

¥ 20785.66

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购买数量

总价金额：￥ 8.924785

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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:0.002459s ]
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SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002620s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002074s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63820740 [ RunTime:0.000750s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.005085s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63820740 [ RunTime:0.002060s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000594s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63820740 ORDER BY `minOrder` ASC [ RunTime:0.000451s ]
CONNECT:[ UseTime:0.001084s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CD74HC221E' and brandshort='Texas Instruments' limit 1 [ RunTime:0.009291s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002575s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CD74HC221E' LIMIT 1 [ RunTime:0.008555s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003715s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CD74HC221E' LIMIT 1 [ RunTime:0.001007s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002487s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CD74HC221E' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.005398s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002616s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CD74HC221E' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.009850s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CD74HC221E' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010109s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011072s ]

0.331587s

CD74HC221E

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总价金额： ￥ 8.924785

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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：￥ 8.924785