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DS1284QN

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DS1284QN

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¥ 58.112747

¥ 30102.402946

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Analog Devices Inc./Maxim Integrated

品牌:

Analog Devices Inc./Maxim Integrated

型号:

DS1284QN

编号:

L63628731

包装:

-

批号:

-

封装:

28-LCC（J 形引线）

描述:

IC RTC CLK/CALENDAR PAR 28PLCC

产品参数

详细描述：实时时钟 (RTC) IC 时钟/日历 50B 并联 28-LCC（J 形引线）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
供应商器件封装	28-PLCC（11.51x11.51）
制造商	Analog Devices Inc.、Maxim Integrated
包装	管件
基本产品编号	DS1284
存储容量	50B
安装类型	表面贴装型
封装、外壳	28-LCC（J 形引线）
工作温度	-40°C ~ 85°C
接口	并联
日期格式	YY-MM-DD-dd
时间格式	HH:MM:SS:hh（12、24 小时）
特性	警报器，闰年，方波输出，SRAM，监视计时器
电压 - 供电	4.5V ~ 5.5V
电压 - 供电，电池	2.4V ~ 3.5V
电流 - 计时（最大值）	7mA @ 5V
类型	时钟、日历
系列	-
零件状态	停产

PDF描述：Watchdog Timekeepers 看门狗计时器

产品概述

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￥67.775645 去搜索

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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002365s ]
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` = '63628731' LIMIT 1 [ RunTime:0.068009s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002195s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63628731 [ RunTime:0.087184s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.009693s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63628731 ORDER BY `minOrder` ASC [ RunTime:0.063741s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004884s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63628731 ORDER BY `unit` DESC [ RunTime:0.070806s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.102465s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63628731 [ RunTime:0.023030s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.033236s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63628731 ORDER BY `minOrder` ASC [ RunTime:0.007882s ]
CONNECT:[ UseTime:0.000761s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='DS1284QN' and brandshort='Analog Devices Inc./Maxim Integrated' limit 1 [ RunTime:0.061184s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002267s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'DS1284QN' LIMIT 1 [ RunTime:0.038281s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004827s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'DS1284QN' LIMIT 1 [ RunTime:0.023835s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002474s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'DS1284QN' OR `brand` LIKE 'Analog Devices Inc./Maxim Integrated%' ) ) LIMIT 1 [ RunTime:0.031024s ]
SELECT `id` FROM `stock` WHERE `id` <> 63628731 AND `partno` = 'DS1284QN' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%analog devices inc./maxim integrated%' ) [ RunTime:0.029956s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16134080 [ RunTime:0.034877s ]
SELECT `note` FROM `stock` WHERE `id` = 16134080 LIMIT 1 [ RunTime:0.022731s ]
SELECT `description` FROM `stock` WHERE `id` = 16134080 LIMIT 1 [ RunTime:0.028098s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.019387s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'DS1284QN' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.033222s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'DS1284QN' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.028414s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.009200s ]

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