LC7461M Datasheet (Sanyo Semicon Device) - Infrared Remote Control Transmitter IC

LC7461M, Infrared Remote Control Transmitter IC

Pin Name VDD, VSS KO0 to KO7 Pin No.

8, 12 13 to 20 Output Input/Output Internal Equivalent Circuit Pin Function Power supply pins VSS = GND Key scan timing signal output pins KI0 to KI3 1 to 4 Input Keys return signal entry pins Input/output pins for ceramic resonator-used oscillation OSC1 OSC

LC7461M Features

* . The custom code consists of 7 bits to be fixed by the . on-chip ROM and 6 bits being pin-settable. Sixty-four custom codes may be selected externally (no diode required). Minimum number of external parts required SANYO : MFP24 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximu