您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

DS2502-E48+

EPROM, 一次性可编程, 1K x 1bit, 1 Kbit, 2.8 V至6 V, TO-92-3

MAXIM INTEGRATED PRODUCTS DS2502-E48+
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
DS2502-E48+
库存编号
2514523
查看所有技术文档

产品概述

The DS2502-E48+ is a 48bit node address chip in 3 pin to 92 package. The add-only memory identifies and stores relevant information about the product to which it is associated. This lot or product specific information can be accessed with minimal interface for example, a single port pin of a microcontroller. It is a variant of the DS2502 1024bit add-only memory. It differs from the standard DS2502 in its custom ROM family code 89h and the UniqueWare identifier 5E7h in place of the upper 12 bits of the standard ROM serialization field. Data is transferred serially via the 1-wire protocol which requires only a single data lead and a ground return. The entire device can be programmed and then write-protected if desired. Alternatively, the part may be programmed multiple times with new data being appended to, but not overwriting, existing data with each subsequent programming of the device.
  • Reads at 2.8V to 6V from -40°C to +85°C and programs at 11.5V to 12V from -40°C to + 50°C
  • Factory programmed 48bit node address chip with 768 bits user programmable OTP EPROM
  • Provides valid MAC-48/EUI-48 Ethernet address
  • Unique, factory lasered and tested 64bit registration number assures absolute traceability
  • Built-in multidrop controller ensures compatibility with other 1-wire products
  • Add only memory where additional data can be programmed into EPROM without disturbing existing data
  • Reduces control, address, data, power and programming signals to a single pin
  • Directly connects to a single port pin of a microprocessor and communicates at up to 16.3Kbps
  • Presence detector acknowledges when reader first applies voltage
  • Presence detector acknowledges when reader first applies voltage

应用

嵌入式设计与开发

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
1Kbit

:
1K x 1位

:
3引脚

:
TO-92

:
2.8V

:
6V

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (2)

CAD 下载

×

条款

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

接受 取消

1,407 有货 需要更多?

1,407 UK 有库存,可在 4-5 个工作日内交货

CNY23.61 ( CNY26.68  含增值税)

定价不可用。 请联系客户服务

包装规格:
每个
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY23.61 (CNY26.68)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY21.23 (CNY23.99)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
25+ CNY20.91 (CNY23.63)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
50+ CNY20.85 (CNY23.56)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
100+ CNY18.63 (CNY21.05)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
250+ CNY18.02 (CNY20.36)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
500+ CNY17.95 (CNY20.28)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
1000+ CNY16.72 (CNY18.89)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
5000+ CNY15.23 (CNY17.21)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价:
总价: ( )
总价: --