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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

PCA9502BS,128

数量

单价

总价

¥ 29.831921

10+

¥ 22.477237

¥ 224.77237

25+

¥ 20.629476

¥ 515.7369

100+

¥ 18.597434

¥ 1859.7434

250+

¥ 17.628104

¥ 4407.026

500+

¥ 17.446633

¥ 8723.3165

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购买数量

总价金额：￥ 29.831921

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样品申购

详细描述：I/O 扩展器 8 I2C，SPI 400 kHz 24-HVQFN（4x4）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
I、O 数	8
中断输出	是
供应商器件封装	24-HVQFN（4x4）
制造商	NXP USA Inc.
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	PCA9502
安装类型	表面贴装型
封装、外壳	24-VFQFN 祼焊盘
工作温度	-40°C ~ 85°C
接口	I2C，SPI
时钟频率	400 kHz
特性	-
电压 - 供电	2.3V ~ 3.6V
电流 - 灌、拉输出	-
系列	-
输出类型	推挽式
零件状态	在售

PDF描述：PCA9502 - 8-bit I/O expander with I2C-bus/SPI interface QFN 24-Pin

产品概述

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CONNECT:[ UseTime:0.000733s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002405s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.153' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_63933165.html' [ RunTime:0.011426s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002311s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.021314s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002390s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.153' ) [ RunTime:0.009435s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002388s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.013226s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002807s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '63933165' LIMIT 1 [ RunTime:0.118915s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.017047s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63933165 [ RunTime:0.035270s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.023427s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63933165 ORDER BY `minOrder` ASC [ RunTime:0.043903s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003701s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63933165 ORDER BY `unit` DESC [ RunTime:0.063179s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.023036s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63933165 [ RunTime:0.094243s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.048492s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63933165 ORDER BY `minOrder` ASC [ RunTime:0.022365s ]
CONNECT:[ UseTime:0.000543s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='PCA9502BS,128' and brandshort='NXP USA Inc.' limit 1 [ RunTime:0.056150s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001798s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'PCA9502BS,128' LIMIT 1 [ RunTime:0.033191s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001524s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'PCA9502BS,128' LIMIT 1 [ RunTime:0.026473s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001835s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'PCA9502BS,128' OR `brand` LIKE 'NXP USA Inc.%' ) ) LIMIT 1 [ RunTime:0.060428s ]
SELECT `id` FROM `stock` WHERE `id` <> 63933165 AND `partno` = 'PCA9502BS,128' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%nxp usa inc.%' ) [ RunTime:0.032325s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19174035 [ RunTime:0.005158s ]
SELECT `note` FROM `stock` WHERE `id` = 19174035 LIMIT 1 [ RunTime:0.015773s ]
SELECT `description` FROM `stock` WHERE `id` = 19174035 LIMIT 1 [ RunTime:0.009885s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.018963s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'PCA9502BS,128' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.013083s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'PCA9502BS,128' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.066223s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000603s ]

1.154121s

PCA9502BS,128

购买数量

总价金额： ￥ 29.831921

推荐替代

详细描述：I/O 扩展器 8 I2C，SPI 400 kHz 24-HVQFN（4x4）

产品参数

PDF描述：PCA9502 - 8-bit I/O expander with I2C-bus/SPI interface QFN 24-Pin

产品概述

类似型号

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总价金额：￥ 29.831921