5-V PECL-to-TTL Translator

The SN65ELT21 is a differential PECL-to-TTL translator. It operates on +5-V supply and ground only. The device includes circuitry to maintain Q to a low Logic level when inputs are in an open condition or < 1.3 V. The V BB pin is a reference voltage output for the device. When the device is used in single-ended mode, the unused input should be tied to V BB . This reference voltage CAN also be used to bias the input when it is ac coupled. When it is used, place a 0.01 µ F decoupling capacitor between V CC and V BB . Also limit the sink/source current to < 0.5 mA to V BB . Leave V BB open when it is not used. The SN65ELT21 is housed in an industry standard SOIC-8 package and is also available in an optional By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN65ELT21D Texas Instruments 5V PECL to TTL Translator 8-SOIC -40 to 85
SN65ELT21DR Texas Instruments 5V PECL to TTL Translator 8-SOIC -40 to 85
SN65ELT21DGK Texas Instruments 5V PECL to TTL Translator 8-VSSOP -40 to 85
SN65ELT21DGKR Texas Instruments 5V PECL to TTL Translator 8-VSSOP -40 to 85
SN65ELT21 's PackagesSN65ELT21 's pdf datasheet
SN65ELT21D SOIC
SN65ELT21DGK MSOP
SN65ELT21DGKR MSOP
SN65ELT21DR SOIC




SN65ELT21 Pinout, Pinouts
SN65ELT21 pinout,Pin out
This is one package pinout of SN65ELT21,If you need more pinouts please download SN65ELT21's pdf datasheet.

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