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pcf8575cdbqr

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¥ 425.811418

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¥ 253.619257

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产品参数

产品属性	属性值
商品目录	I/O扩展器
接口类型	I2C
SMBus
I/O数量	16
是否有中断输出	有中断输出
输出类型	-
工作电压	4.5V~5.5V
灌电流(IOL)	-
拉电流(IOH)	-
时钟频率(fc)	400kHz
工作温度	-40℃~+85℃

PDF描述：REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT 远程16位I2C和SMBus低功耗I / O扩展器，带有中断输出

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.003487s ]
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SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002366s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001720s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51059781 [ RunTime:0.006556s ]
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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.009879s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51059781 ORDER BY `unit` DESC [ RunTime:0.015597s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.005509s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51059781 [ RunTime:0.007631s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.018255s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51059781 ORDER BY `minOrder` ASC [ RunTime:0.021373s ]
CONNECT:[ UseTime:0.000784s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='pcf8575cdbqr' and brandshort='texas instruments' limit 1 [ RunTime:0.016100s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.003014s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'pcf8575cdbqr' LIMIT 1 [ RunTime:0.013584s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002532s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'pcf8575cdbqr' LIMIT 1 [ RunTime:0.013669s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.004705s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'pcf8575cdbqr' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.022224s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001138s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'pcf8575cdbqr' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.008070s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'pcf8575cdbqr' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.021665s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000440s ]

0.489405s

pcf8575cdbqr

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总价金额： ￥ 425.811418

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PDF描述：REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT 远程16位I2C和SMBus低功耗I / O扩展器，带有中断输出

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总价金额：￥ 425.811418