參數(shù)資料
型號(hào)： DS2490Y
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 21/50頁(yè)
文件大小： 0K
描述： IC BRIDGE CLIP USB TO 1-W 24SOIC
標(biāo)準(zhǔn)包裝： 1,000
應(yīng)用： USB
接口： 1 線
電源電壓： 3 V ~ 5.5 V
封裝/外殼： 24-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 24-SOIC W
包裝： 管件
安裝類型： 表面貼裝
DS2490
28 of 50
Command parameters:
2 bytes: 1 byte 1-Wire command (Search ROM or Conditional Search
ROM), 1 byte for number of devices. The number of devices byte
specifies the maximum number of devices to be discovered in a single
command call. A value of 0x00 indicates that all devices on the 1-Wire
Network are to be discovered.
EP2 data:
Length
8 bytes
ROM ID of the 1-Wire device to be accessed (SM = 0)
or ROM ID with which to start the search (SM = 1).
EP3 data:
Length
Description
If SM = 0: None
No data is returned.
If SM = 1: Varies, blocks
of 8 bytes.
ROM IDs of the devices discovered followed by 8
bytes discrepancy information (if RTS = 1 and the
numbers of devices on the 1-Wire Network is higher
than specified in the second parameter.
Result Register:
Code
Condition
EOS, NRS
ICP = 0, NTF = 0 or 1: and an error condition.
0x00
ICP = 0, NTF = 1: no error detected
None
ICP = 0, NTF = 0: no error detected
None
ICP = 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2490Y+ 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Tape and Reel
DS24B33 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
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