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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

CD74HCT640E

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单价

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¥ 342.447314

¥ 2397.131198

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总价金额：￥ 2397.131198

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详细描述：收发器，反相 1 元件 8 位每元件三态 Output 20-PDIP

产品参数

产品属性	属性值
供应商器件封装	20-PDIP
元件数	1
制造商	Harris Corporation
包装	管件
基本产品编号	74HCT640
安装类型	通孔
封装、外壳	20-DIP（0.300"，7.62mm）
工作温度	-55°C ~ 125°C（TA）
每个元件位数	8
电压 - 供电	4.5V ~ 5.5V
电流 - 输出高、低	6mA，6mA
系列	74HCT
输入类型	-
输出类型	三态
逻辑类型	收发器，反相
零件状态	停产

PDF描述：High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting 高速CMOS逻辑八路三态总线收发器，反相

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000247s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70564768 ORDER BY `minOrder` ASC [ RunTime:0.000344s ]
CONNECT:[ UseTime:0.000674s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CD74HCT640E' and brandshort='Harris Corporation' limit 1 [ RunTime:0.001892s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002296s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'CD74HCT640E' LIMIT 1 [ RunTime:0.000728s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001353s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CD74HCT640E' LIMIT 1 [ RunTime:0.000459s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002192s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CD74HCT640E' OR `brand` LIKE 'Harris Corporation%' ) ) LIMIT 1 [ RunTime:0.001094s ]
SELECT `id` FROM `stock` WHERE `id` <> 70564768 AND `partno` = 'CD74HCT640E' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%harris corporation%' ) [ RunTime:0.001662s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16093810 [ RunTime:0.000887s ]
SELECT `note` FROM `stock` WHERE `id` = 16093810 LIMIT 1 [ RunTime:0.000353s ]
SELECT `description` FROM `stock` WHERE `id` = 16093810 LIMIT 1 [ RunTime:0.000339s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001300s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CD74HCT640E' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000487s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CD74HCT640E' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006377s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000847s ]

0.242010s

CD74HCT640E

购买数量

总价金额： ￥ 2397.131198

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详细描述：收发器，反相 1 元件 8 位每元件 三态 Output 20-PDIP

产品参数

PDF描述：High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting 高速CMOS逻辑八路三态总线收发器，反相

产品概述

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总价金额：￥ 2397.131198

详细描述：收发器，反相 1 元件 8 位每元件三态 Output 20-PDIP