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SN65ELT21

5V PECL 至 TTL 轉(zhuǎn)換器; ? 3ns (TYP)Propagation Delay\n? Operating Range: VCC = 4.2 V to 5.7 Vwith GND = 0 V \n? 24-mA TTL Output\n? Deterministic Output Value for Open Input Conditions or When Inputs;

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. \n The VBB 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 VBB. This reference voltage can also be used to bias the input when it is ac coupled.When it is used, place a 0.01μF decoupling capacitor between VCC and VBB. Also limit the sink/source current to < 0.5 mA to VBB. Leave VBB open when it is not used.\n The SN65ELT21 is housed in an industry standard SOIC-8 package and is also available in an optional TSSOP-8 package.\n \n

SN65ELT21

5-V PECL-to-TTL Translator

SN65ELT21D

絲?。?a target="_blank" title="Marking" href="/elt21/marking.html">ELT21；Package：SOIC；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21D.B

絲印：ELT21；Package：SOIC；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DGK

絲印：SIII；Package：SOIC；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DGK.B

絲印：SIII；Package：VSSOP；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DGKR

絲?。?a target="_blank" title="Marking" href="/siii/marking.html">SIII；Package：VSSOP；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DGKR.B

絲印：SIII；Package：VSSOP；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DR

絲印：ELT21；Package：SOIC；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs

SN65ELT21DR.B

絲?。?a target="_blank" title="Marking" href="/elt21/marking.html">ELT21；Package：SOIC；5-V PECL-to-TTL Translator

1FEATURES ·3ns(TYP)PropagationDelay ·OperatingRange:VCC=4.2Vto5.7Vwith GND=0V ·24-mATTLOutput ·DeterministicOutputValueforOpenInput ConditionsorWhenInputs