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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

SN74ACT8990FNR

数量

单价

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500+

¥ 451.585041

¥ 225792.5205

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详细描述：测试总线控制器 IC 44-PLCC（16.58x16.58）

产品参数

产品属性	属性值
位数	16
供应商器件封装	44-PLCC（16.58x16.58）
供电电压	4.5V ~ 5.5V
制造商	Texas Instruments
包装	卷带（TR）
基本产品编号	74ACT8990
安装类型	表面贴装型
封装、外壳	44-LCC（J 形引线）
工作温度	0°C ~ 70°C
系列	74ACT
逻辑类型	测试总线控制器
零件状态	在售

PDF描述：TEST-BUS CONTROLLERS IEEE STD 1149.1 JTAG TAP MASTERS WITH 16-BIT GENERIC HOST INTERFACES TEST-总线控制器IEEE 1149.1 JTAG TAP大师与16位GENERIC主机接口

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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.001369s ]
SELECT * FROM `stock_price` WHERE `stockid` = 49963072 ORDER BY `minOrder` ASC [ RunTime:0.000400s ]
CONNECT:[ UseTime:0.000638s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74ACT8990FNR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.005597s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002644s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%SN74ACT8990FNR%' LIMIT 1 [ RunTime:0.000709s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002385s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74ACT8990FNR' LIMIT 1 [ RunTime:0.001539s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002778s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74ACT8990FNR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.001458s ]
SELECT `id` FROM `stock` WHERE `id` <> 49963072 AND `partno` = 'SN74ACT8990FNR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.005441s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19199819 [ RunTime:0.001030s ]
SELECT `note` FROM `stock` WHERE `id` = 19199819 LIMIT 1 [ RunTime:0.000559s ]
SELECT `description` FROM `stock` WHERE `id` = 19199819 LIMIT 1 [ RunTime:0.000572s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002351s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74ACT8990FNR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002330s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74ACT8990FNR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003642s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001084s ]

0.280439s

SN74ACT8990FNR

购买数量

总价金额： ￥ 225792.5205

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产品参数

PDF描述：TEST-BUS CONTROLLERS IEEE STD 1149.1 JTAG TAP MASTERS WITH 16-BIT GENERIC HOST INTERFACES TEST-总线控制器IEEE 1149.1 JTAG TAP大师与16位GENERIC主机接口

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总价金额：￥ 225792.5205