| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Function | Interface | NumberofCircuits | Voltage-Supply | Current-Supply | Power(Watts) | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .jpg)  | DS2174QN+IC TELECOM INTERFACE 44PLCC | 1,440 | 28.14 | RFQ |   Datasheet | 44-LCC (J-Lead) | Tube,Tube | - | Obsolete | Enhanced Bit Error Rate Tester (EBERT) | E1, J1, T1 | 1 | 3V ~ 3.6V | 50mA | - | -40°C ~ 85°C | Surface Mount | 
| .jpg)  | DS2174QN+T&RIC TELECOM INTERFACE 44PLCC | 3,390 | 0.00 | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | Enhanced Bit Error Rate Tester (EBERT) | E1, J1, T1 | 1 | 3V ~ 3.6V | 50mA | - | -40°C ~ 85°C | Surface Mount | 
| .jpg)  | DS2180AQ+T&RIC TELECOM INTERFACE 44PLCC | 2,049 | 0.00 | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | Transceiver | T1 | 1 | 4.5V ~ 5.5V | 3mA | - | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | DS2180AQN+T&RIC TELECOM INTERFACE 44PLCC | 2,072 | 0.00 | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | Transceiver | T1 | 1 | 4.5V ~ 5.5V | 3mA | - | -40°C ~ 85°C | Surface Mount | 
|   | DS21FF42+IC TELECOM INTERFACE 300BGA | 2,215 | 0.00 | RFQ |   Datasheet | 300-BBGA | Tube | - | Obsolete | - | Parallel/Serial | - | 2.97V ~ 3.63V | 300mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21FF42N+IC TELECOM INTERFACE 300BGA | 2,858 | 0.00 | RFQ |   Datasheet | 300-BBGA | Tube | - | Obsolete | - | Parallel/Serial | - | 2.97V ~ 3.63V | 300mA | - | -40°C ~ 85°C | Surface Mount | 
|   | DS21Q352B+IC TELECOM INTERFACE 256BGA | 307 | 83.84 | RFQ |   Datasheet | 256-BGA | Tray,Tray | - | Obsolete | Transceiver | T1 | 4 | 3.3V | - | - | - | Surface Mount | 
|   | DS21Q354B+IC TELECOM INTERFACE 256BGA | 3,645 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | Surface Mount | 
|   | DS21Q354BN+IC TELECOM INTERFACE 256BGA | 3,650 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | Surface Mount | 
|   | DS21Q41BT+IC TELECOM INTERFACE 128LQFP | 3,316 | 0.00 | RFQ |   Datasheet | 128-LQFP | Tube | - | Obsolete | - | Parallel/Serial | 4 | 4.5V ~ 5.5V | 30mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21Q42T+IC TELECOM INTERFACE 128LQFP | 3,630 | 0.00 | RFQ |   Datasheet | 128-LQFP | Tube | - | Obsolete | - | Parallel/Serial | 4 | 2.97V ~ 3.63V | 75mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21Q44T+IC TELECOM INTERFACE 128LQFP | 2,200 | 0.00 | RFQ |   Datasheet | 128-LQFP | Tube | - | Obsolete | - | Parallel/Serial | 4 | 2.97V ~ 3.63V | 75mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21Q50L+IC TELECOM INTERFACE 100LQFP | 2,111 | 0.00 | RFQ |   Datasheet | 100-LQFP | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21Q50LN+IC TELECOM INTERFACE 100LQFP | 3,956 | 0.00 | RFQ |   Datasheet | 100-LQFP | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | -40°C ~ 85°C | Surface Mount | 
|   | DS21Q552+IC TELECOM INTERFACE 256BGA | 3,447 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | T1 | 4 | 5V | - | - | - | Surface Mount | 
|   | DS21Q552BN+IC TELECOM INTERFACE 256BGA | 3,366 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | T1 | 4 | 5V | - | - | - | Surface Mount | 
|   | DS21Q552N+IC TELECOM INTERFACE 256BGA | 2,489 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | T1 | 4 | 5V | - | - | - | Surface Mount | 
|   | DS21Q554B+IC TELECOM INTERFACE 256BGA | 2,347 | 0.00 | RFQ |   Datasheet | 256-BGA | Tray | - | Obsolete | Transceiver | E1 | 4 | 5V | - | - | - | Surface Mount | 
|   | DS21Q58L+IC TELECOM INTERFACE 100LQFP | 2,269 | 0.00 | RFQ |   Datasheet | 100-LQFP | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | 0°C ~ 70°C | Surface Mount | 
|   | DS21Q58LN+IC TELECOM INTERFACE 100LQFP | 2,303 | 0.00 | RFQ |   Datasheet | 100-LQFP | Tray | - | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | -40°C ~ 85°C | Surface Mount |