LC78212 Sanyo Semiconductor Corporation, LC78212 Datasheet
LC78212
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LC78212 Summary of contents
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Ordering number : EN4817A Applications Function switching under serial data control in amplifiers, receivers, and other electronic equipment Features • Two sets of eight (or in the LC78213, seven) built-in circuits with three switching configurations available based on differing internal ...
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Pin Assignments Allowable Operating Ranges 25°C, V Parameter Symbol V DD Maximum supply voltage Input high level voltage Input low level voltage Analog ...
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Electrical Characteristics 25°C, V Parameter Symbol Analog switch on resistance THD1 Total harmonic distortion THD2 Feedthrough F TH Crosstalk CT Input high level current I IH Input low level current I ...
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Continued from preceding page. LC78211, 78212, 78213 No. 4817-4/6 ...
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... Operation 1. Data Input Procedure The LC78211, LC78212 and LC78213 are controlled by inputting specified data to the CL, DI and CE pins. The input data consists of 12 bits, of which four bits are address and eight bits are data. Bits correspond to the and analog switches, and a value of one turns the corresponding switch on, and a value of zero turns it off ...
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... RC circuit to this pin. 4. Using a CCB Bus with Multiple ICs The LC78211, LC78212 and LC78213 retain their prior state until they receive data with a matching address. 5. Replacing Earlier Models Caution is required when replacing an LC7821N, LC7823N and LC7823N with an LC78211, LC78212 and LC78213, since the S pin threshold levels differ ...