Part Number	Category	Family	Status	Description
DS21Q48	Integrated Circuits (ICs)	Interface - Telecom	Obsolete item	IC LIU E1/T1/J1 QUAD 5V 144-BGA
DS21Q48A3N DALLAS 100 0431+ BGA World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com DS21Q48A3N DALLS 87440 2016 DS21Q48NREVA3INDLUCENT Hong Da Electronics Co.LTDbrenda@hongda-ic.com DS21Q48A3N Maxim Integrated Products 30,000 2102+ 2102+ Lei Li Electronics Co.,LtdBenny@leili-ic.com DS21Q48A3N ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk DS21Q48B brenda@hon 87440 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com DS21Q48B Dallas 4800 N/A HK JIAWEIYI TECHNOLOGY... DS21Q48B ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk DS21Q48B ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk DS21Q48N 3000 BST INT'L ELECTRONIC(H... DS21Q48N DAL 2500 2006+ Shunxin Electronics Te... DS21Q48N DALLAS 1119 BGA HY (HK) IC LIMITED DS21Q48N DALLAS 230566 2008+ Yilufa Electronics Ltd DS21Q48N DALLAS 638 NA WINNI£¨HK£©ELECTRONIC CO... DS21Q48N Dallas 960 N/A TOK HK Electronics co.... DS21Q48N DALLAS QFP EM ELECTRONIC INTL. LTD. DS21Q48N Maxim 3000 HK Niuhuasi Technology... DS21Q48NB Dallas 4800 N/A HK JIAWEIYI TECHNOLOGY... DS21Q48NB Dallas 4800 N/A Xian Neng Technology (... DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO. DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
DS21Q48A3N	Integrated Circuits (ICs)	Interface - Telecom	Active	IC LIU 5V E1/T1/J1 144-BGA
DS21Q48A3N DALLAS 100 0431+ BGA World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com DS21Q48A3N DALLS 87440 2016 DS21Q48NREVA3INDLUCENT Hong Da Electronics Co.LTDbrenda@hongda-ic.com DS21Q48A3N Maxim Integrated Products 30,000 2102+ 2102+ Lei Li Electronics Co.,LtdBenny@leili-ic.com DS21Q48A3N ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
DS21Q48B	Integrated Circuits (ICs)	Interface - Telecom		Telecom IC Line Interface Unit (LIU) 144-CSBGA (17x17)
DS21Q48B brenda@hon 87440 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com DS21Q48B Dallas 4800 N/A HK JIAWEIYI TECHNOLOGY... DS21Q48B ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk DS21Q48B ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
DS21Q48N	Integrated Circuits (ICs)	Interface - Telecom	Obsolete item	IC LIU E1/T1/J1 4X 5V LONG144BGA
DS21Q48N 3000 BST INT'L ELECTRONIC(H... DS21Q48N DAL 2500 2006+ Shunxin Electronics Te... DS21Q48N DALLAS 1119 BGA HY (HK) IC LIMITED DS21Q48N DALLAS 230566 2008+ Yilufa Electronics Ltd DS21Q48N DALLAS 638 NA WINNI£¨HK£©ELECTRONIC CO... DS21Q48N Dallas 960 N/A TOK HK Electronics co.... DS21Q48N DALLAS QFP EM ELECTRONIC INTL. LTD. DS21Q48N Maxim 3000 HK Niuhuasi Technology... DS21Q48NB Dallas 4800 N/A HK JIAWEIYI TECHNOLOGY... DS21Q48NB Dallas 4800 N/A Xian Neng Technology (... DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO. DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
DS21Q48NB	Integrated Circuits (ICs)	Interface - Telecom		Telecom IC Line Interface Unit (LIU) 144-CSBGA (17x17)
DS21Q48NB Dallas 4800 N/A HK JIAWEIYI TECHNOLOGY... DS21Q48NB Dallas 4800 N/A Xian Neng Technology (... DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO. DS21Q48NB ROHS 87410 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk