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Part Number | DS21Q48B |
OEMstron Part # | DS21Q48B |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Interface ICs › Telecom |
Description | IC LIU E1/T1/J1 QUAD 5V 144-BGA |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | DS21Q48B PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS21Q48B Specifications
Part Number | DS21Q48B | |
Brand | Maxim Integrated | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Telecom | |
Manufacturer | Maxim Integrated | |
Series | - | |
Function | Line Interface Unit (LIU) | |
Interface | LIU | |
Number of Circuits | - | |
Voltage - Supply | 4.75V ~ 5.25V | |
Current - Supply | 95mA | |
Power (Watts) | - | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 144-BBGA | |
Supplier Device Package | 144-CSBGA (17x17) |
DS21Q48B Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS21Q48B D# DS21Q48B-ND Maxim Integrated Products |
IC TELECOM INTERFACE 144CSBGA |
Limited Supply - Call |
Part Number | Description | Stock |
DS21Q48B Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
14 |
Part Number | Description | Stock |
DS21Q48B Maxim Integrated Products |
OEM/CM ONLY |
341 |
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