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tms37157irsarg4

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产品属性	属性值
商品目录	射频卡芯片
接口类型	SPI
频率	134.2kHz
工作电压	2V~3.6V

PDF描述：PASSIVE LOW FREQUENCY INTERFACE DEVICE WITH EEPROM AND 134.2 kHz TRANSPONDER INTERFACE 带EEPROM和134.2千赫转发器接口的无源低频接口设备

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SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'tms37157irsarg4' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.000672s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002234s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'tms37157irsarg4' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000698s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'tms37157irsarg4' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001173s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001270s ]

0.183830s

tms37157irsarg4

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PDF描述：PASSIVE LOW FREQUENCY INTERFACE DEVICE WITH EEPROM AND 134.2 kHz TRANSPONDER INTERFACE 带EEPROM和134.2千赫转发器接口的无源低频接口设备

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