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Double Microelectronics Corporation of Shanghai
D7258 8 channel LED large screen scanning blanking control circuit
D7258 is specially designed for LED large screen scanning screen a 8-channel blanking control circuit, its internal integration with 138 decoder, constant charge absorbing circuit, can eliminate the phenomenon of ghosting, greatly improve the refresh rate, at the same time also can eliminate because LED the caterpillar phenomena caused by leakage, short circuit. Built-in the short circuit protection, over current protection circuit, greatly improving the product's adaptation. Single chip can be used as 8S application, by cascading 2 chip EN end can be used as 16S application. D7258 using SOP-16 package to improve the compatibility of the product.
D7258 Datasheet
