深 圳 市 神 舟 芯 电 子 科 技 有 限 公 司

联系人 ：高红 手机：18025350277

电 话： 0755-23156258 传真：0755-23156358

地 址：深圳市 民治大道 华侨新苑5-11A QQ：1935392350

网址：www.szx-ic.com

E-MAIL：XIAOGAO776@163.COM

FEATURES

󰂃 Upgrade and drop-in replacement for DS2400 — Extended 2.8 to 6.0 voltage range — Multiple DS2401s can reside on a common 1-Wire® Net 󰂃 Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester); guaranteed no two parts alike 󰂃 Built-in multidrop controller ensures compatibility with other 1-Wire Net products 󰂃 8-bit family code specifies DS2401 communications requirements to reader 󰂃 Presence Pulse acknowledges when the reader first applies voltage

󰂃

Low-cost TO-92, SOT-223, and TSOC

surface mount packages 󰂃 Reduces control, address, data, and power to a single pin

󰂃 Zero standby power required 󰂃 Directly connects to a single port pin of a microprocessor and communicates at up to 16.3kbits/s 󰂃 TO-92 Tape & Reel version with leads bent to 100mil spacing (default) or with straight leads (DS2401T-SL) 󰂃 Applications — PCB Identification — Network Node ID — Equipment Registration 󰂃 Operates over industrial temperature range of -40°C to +85°C PIN ASSIGNMENT 1 2 01rrd Flip Chip, Top View with Laser Mark, Contacts Not Visible.“rrd” = Revision/Date See 56-G7009-001 for package outline. PIN DESCRIPTION TO-92, SOT-223 TSOC Flip Chip Pin 1 Ground Ground Data (DQ) Pin 2 Data (DQ) Data (DQ) Ground Pin 3 No Connect No Connect — Pin 4 Ground No Connect — Pin 5-6— No Connect — DS2401 Silicon Serial Number www.maxim-ic