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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

sp3074een-l/tr

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¥ 125.128794

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¥ 92.259141

¥ 922.59141

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¥ 83.388069

¥ 2084.701725

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¥ 69.754634

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产品参数

产品属性	属性值
商品目录	RS232芯片
类型	收发器
驱动器数	2
接收器数	2
数据速率	235Kbps
工作电压	3V~5.5V
工作温度	-40℃~+85℃

PDF描述：±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers ± 15kV ESD保护， 3.3V ， 1/8负载，故障保护的RS - 485 / RS-422收发器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002147s ]
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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.016997s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001479s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51059368 [ RunTime:0.045283s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.031981s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51059368 ORDER BY `minOrder` ASC [ RunTime:0.026579s ]
CONNECT:[ UseTime:0.000926s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='sp3074een-l/tr' and brandshort='maxlinear' limit 1 [ RunTime:0.031154s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.004082s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%sp3074een-l/tr%' LIMIT 1 [ RunTime:1.022424s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001663s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'sp3074een-l/tr' LIMIT 1 [ RunTime:0.039139s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002133s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'sp3074een-l/tr' OR `brand` LIKE 'maxlinear%' ) ) LIMIT 1 [ RunTime:0.004754s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001694s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'sp3074een-l/tr' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.006639s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'sp3074een-l/tr' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.037014s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.041554s ]

1.892690s

sp3074een-l/tr

购买数量

总价金额： ￥ 125.128794

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PDF描述：±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers ± 15kV ESD保护， 3.3V ， 1/8负载，故障保护的RS - 485 / RS-422收发器

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总价金额：￥ 125.128794