VPUP VTH
參數(shù)資料
型號: DS2411R+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 3/12頁
文件大小: 0K
描述: IC SILICON SERIAL NUMBER SOT-23
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: 硅序列號
應(yīng)用: PCB,網(wǎng)絡(luò)節(jié)點,設(shè)備識別/注冊
安裝類型: 表面貼裝
封裝/外殼: TO-236-3,SC-59,SOT-23-3
供應(yīng)商設(shè)備封裝: SOT-23-3
包裝: 標準包裝
產(chǎn)品目錄頁面: 1429 (CN2011-ZH PDF)
其它名稱: DS2411R+DKR
DS2411
11 of 12
NOISE SUPPRESSION SCHEME Figure 8
VPUP
VTH
VHY
0V
tREH
tGL
tREH
tGL
Case A
Case C
Case B
CRC GENERATION
To validate the registration number transmitted from the DS2411, the bus master can generate a CRC
value from the 8-bit family code and unique 48-bit serial number as it is received. If the CRC matches the
last 8 bits of the registration number, the transmission is error free.
The equivalent polynomial function of this CRC is: CRC = x8 + x5 + x4 + 1. For more information on
generating CRC values see Application Note 27.
CUSTOM DS2411
Customization of a portion of the unique 48-bit serial number by the customer is available. Maxim will
register and assign a specific customer ID in the 12 most significant bits of the 48-bit field. The next most
significant bits are selectable by the customer as a starting value, and the least significant bits are non-
selectable and will be automatically incremented by one. Certain quantities and conditions apply for these
custom parts. Contact your Maxim sales representative for more information.
PACKAGE INFORMATION
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages.
Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a
different suffix character, but the drawing pertains to the package regardless of RoHS status.
PACKAGE TYPE
PACKAGE CODE
OUTLINE NO.
LAND PATTERN
SOT23-3
U3+3
6 TSOC
D6+1
4 Flip Chip
BF411-1
Refer to 21-0282
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