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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

74HC221DB112

数量

单价

总价

1992+

¥ 1.735375

¥ 3456.867

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购买数量

总价金额：￥ 3456.867

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详细描述：单稳态多谐振荡器 23 ns 16-SSOP

产品参数

产品属性	属性值
传播延迟	23 ns
供应商器件封装	16-SSOP
制造商	NXP USA Inc.
包装	管件
基本产品编号	74HC221
安装类型	表面贴装型
封装、外壳	16-SSOP（0.209"，5.30mm 宽）
工作温度	-40°C ~ 125°C
施密特触发器输入	无
独立电路	2
电压 - 供电	4.5 V ~ 5.5 V
电流 - 输出高、低	-
系列	-
逻辑类型	单稳态
零件状态	停产

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SELECT * FROM `stock_pra` WHERE `stockid` = 63820961 [ RunTime:0.038968s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 63820961 ORDER BY `minOrder` ASC [ RunTime:0.033343s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003389s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63820961 ORDER BY `unit` DESC [ RunTime:0.044967s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002345s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.023753s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63820961 ORDER BY `minOrder` ASC [ RunTime:0.020957s ]
CONNECT:[ UseTime:0.000844s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74HC221DB112' and brandshort='NXP USA Inc.' limit 1 [ RunTime:0.025910s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002379s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74HC221DB112' LIMIT 1 [ RunTime:0.023357s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004638s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74HC221DB112' LIMIT 1 [ RunTime:0.059408s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002595s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74HC221DB112' OR `brand` LIKE 'NXP USA Inc.%' ) ) LIMIT 1 [ RunTime:0.045848s ]
SELECT `id` FROM `stock` WHERE `id` <> 63820961 AND `partno` = '74HC221DB112' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%nxp usa inc.%' ) [ RunTime:0.043068s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 14234466 [ RunTime:0.072277s ]
SELECT `note` FROM `stock` WHERE `id` = 14234466 LIMIT 1 [ RunTime:0.026336s ]
SELECT `description` FROM `stock` WHERE `id` = 14234466 LIMIT 1 [ RunTime:0.055855s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.049015s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74HC221DB112' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.036883s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74HC221DB112' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.115804s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.028272s ]

1.118718s

74HC221DB112

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总价金额： ￥ 3456.867

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详细描述：单稳态多谐振荡器 23 ns 16-SSOP

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总价金额：￥ 3456.867