Telecom
Review Telecom Interface components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Interface | Number of Circuits | Voltage - Supply | Current - Supply | Power (Watts) | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DS3152B1IC TELECOM INTERFACE 144CSBGA |
138 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 2 | 3.135V ~ 3.465V | 150mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
DS21Q42TIC TELECOM INTERFACE 128LQFP |
1,601 |
|
Datasheet | - | 128-LQFP | Tube | Obsolete | - | Parallel/Serial | 4 | 2.97V ~ 3.63V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 128-LQFP (14x20) |
|
|
DS21Q44TIC TELECOM INTERFACE 128LQFP |
4,917 |
|
Datasheet | - | 128-LQFP | Tube | Obsolete | - | Parallel/Serial | 4 | 2.97V ~ 3.63V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 128-LQFP (14x20) |
|
|
DS21Q48IC TELECOM INTERFACE 144BGA |
198 |
|
Datasheet | - | 144-BBGA | Tube | Obsolete | Line Interface Unit (LIU) | LIU | - | 4.75V ~ 5.25V | 95mA | - | 0°C ~ 70°C | - | - | Surface Mount | 144-PBGA (17x17) |
|
78P2344JAT-IGT/FIC LINE INTERFACE UNIT |
4,594 |
|
Datasheet | * | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
|
DS3253A3IC TELECOM INTERFACE 144CSBGA |
612 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 3 | 3.135V ~ 3.465V | 220mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
|
DS3253+IC TELECOM INTERFACE 144CSBGA |
640 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 3 | 3.135V ~ 3.465V | 220mA | - | 0°C ~ 70°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
|
DS3253NIC TELECOM INTERFACE 144CSBGA |
2,154 |
|
Datasheet | - | 144-BGA, CSPBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 3 | 3.135V ~ 3.465V | 220mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TECSBGA (13x13) |
|
DS2152LIC TXRX T1 1CHIP ENHNCD 100-LQFP |
602 |
|
Datasheet | DS | 100-LQFP | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | Surface Mount | 100-LQFP (14x14) |
|
DS32503NTRIPLE-PORT DS3/E3/STS-1 LIU |
3,384 |
|
Datasheet | - | 484-BGA Exposed Pad | Bulk | Obsolete | Line Interface Unit (LIU) | Parallel, SPI | 3 | 1.62V ~ 1.89V, 1.71V ~ 1.98V, 3.135V ~ 3.465V | 170mA | - | -40°C ~ 85°C | - | - | Surface Mount | 484-PBGA-HS (23x23) |
Frequently Asked Questions
What are Telecom components used for?
Telecom components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Telecom part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Telecom parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
