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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

74HC21D,652

购买数量

总价金额：￥ 0

样品申购

详细描述：与门 IC 2 通道 14-SO

产品参数

产品属性	属性值
不同 V、最大 CL 时最大传播延迟	19ns @ 6V，50pF
供应商器件封装	14-SO
制造商	Nexperia USA Inc.
包装	散装
基本产品编号	74HC21
安装类型	表面贴装型
封装、外壳	14-SOIC（0.154"，3.90mm 宽）
工作温度	-40°C ~ 125°C
特性	-
电压 - 供电	2V ~ 6V
电流 - 输出高、低	5.2mA，5.2mA
电流 - 静态（最大值）	2 µA
电路数	2
系列	-
输入数	4
逻辑电平 - 低	0.5V ~ 1.8V
逻辑电平 - 高	1.5V ~ 4.2V
逻辑类型	与门
零件状态	停产

PDF描述：与门 IC 2 通道 14-SO

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74HC21D,653

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002285s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001438s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001237s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001215s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16098131 [ RunTime:0.002542s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.000989s ]
SELECT * FROM `stock_price` WHERE `stockid` = 16098131 ORDER BY `minOrder` ASC [ RunTime:0.000313s ]
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SELECT * FROM `stock_unitquantity` WHERE `stockid` = 16098131 ORDER BY `unit` DESC [ RunTime:0.000243s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001883s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 16098131 ORDER BY `minOrder` ASC [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001117s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74HC21D,652' LIMIT 1 [ RunTime:0.000234s ]
CONNECT:[ UseTime:0.000502s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001250s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74HC21D,652' LIMIT 1 [ RunTime:0.001162s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001382s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74HC21D,652' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000480s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74HC21D,652' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005841s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000610s ]

0.170275s

74HC21D,652

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