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

 
 

DS2480B+T&R

线路驱动器芯片, 串行至1线, RS-232接口, 115.2kbps, 4.5 V至5.5 V, NSOIC-8

MAXIM INTEGRATED PRODUCTS DS2480B+T&R
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
DS2480B+T&R
库存编号
2516958
查看所有技术文档

产品概述

The DS2480B+T&R is a serial to 1-wire line driver in 8 pin NSOIC package. This interface chip supports standard and overdrive speeds, it connects directly to UARTs and 5V RS232 systems. Interfacing to RS232C (±12V levels) requires a passive clamping circuit and one 5V to ±12V level translator. Internal timers relieve host of burden of generating the time-critical 1-wire communication waveforms. The device can translate each character into eight 1-wire time slots thereby increasing data throughput significantly. It can be set to communicate at four different data rates, including 115.2Kbps, 57.6Kbps and 19.2Kbps with 9.6Kbps being the power-on default. This IC uses a unique protocol that merges data and control information without requiring control pins. This approach maintains compatibility to off the shelf serial to wireless converters, it allows easy realization of 1-wire media jumpers.
  • Supply voltage range is 4.5V to 5.5V, operating temperature range from -40°C to 85°C
  • Simplifies the design of a low-cost, universal RS232 COM Port to 1-wire interface true ground
  • Interface to an RS-232 COM port for reading and writing 1-wire devices
  • Works with bipolar as well as unipolar logic signals
  • Slew rate controlled 1-wire pull down & active pull-up to accommodate long lines & reduce radiation
  • Self-calibrating time base with ±5% tolerance for serial and 1-wire communication
  • Compatible with optical, IR and RF to RS232 converters
  • Single product supports various iButton or 1-wire device types for easy system integration

应用

通信与网络

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 ×


:
线路驱动器

:
串行

:
4.5V

:
5.5V

:
NSOIC

:
8引脚

:
-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
畅销品
包装类型 切割卷带

969 有货 需要更多?

969 UK 有库存,可在 4-5 个工作日内交货

CNY40.64 ( CNY45.92  含增值税)

定价不可用。 请联系客户服务

包装规格:
单件(切割供应)
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+ CNY40.64 (CNY45.92)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY36.52 (CNY41.27)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
25+ CNY34.53 (CNY39.02)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
100+ CNY28.39 (CNY32.08)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
250+ CNY25.48 (CNY28.79)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
500+ CNY24.56 (CNY27.75)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
1000+ CNY23.47 (CNY26.52)
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: --