SY55851 Micrel Semiconductor, SY55851 Datasheet
SY55851
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SY55851 Summary of contents
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... AND, NAND, OR, NOR, XOR, XNOR, DELAY, NEGATION (NOT). The SY55851 and SY55851A can also function as a 2-input multiplexer. The SY55851 has an output stage optimized for 100 loads, and the SY55851A is optimized for 50 The differential inputs for both devices are normally terminated with a single resistor (100 ) between the true and complement pins ...
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... CC divider consisting of two 75k resistors. Since some logic functions necessitate an output to be connected to two inputs, SY55851/A inputs have no internal terminations. Typically, one resistor between the true and complement input is all that is required, as per Figure 3. To keep an V Input ...
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... SY55851 / ...
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... Micrel CML TERMINATION AND TTL INTERFACE All inputs accept the output from any other member of this family. All outputs are source terminated 100 CML differential drivers as shown in Figure 3. All inputs to the SY55851/A must be externally terminated. SY55851 100 100 Q /Q 8mA SY55851 Figure 3a ...
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... The DC parameters are guaranteed after thermal equilibrium has been established. 2. Actual voltage levels and differential swing will depend on customer termination scheme. Refer to the “CML Termination” diagram for more details. 3. Applies to SY55851: 200 termination resistor across Q and /Q. See Figure 3a. 4. Applies to the SY55851. See Figure 3c. ...
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... CML Output Rise/Fall Times r t (20% to 80%) SY55851 f SY55851A NOTES: 1. SY55851: outputs terminated to 50 equivalent load. See Figure 3c. SY55851A: outputs terminated to 50 load. See Figure represents a maximum toggle rate in which the output still meets CML logic swing. MAX PRODUCT ORDERING CODE Ordering Package ...
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... This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc (408) 914-7878 http://www.synergysemi.com http://www.micrel.com FAX WEB © 2001 Micrel Incorporated 7 SuperLite™ SY55851 SY55851A Rev. 00 ...