LC7461M

Ordering number: EN2119D CMOS LSI LC7461M Infrared Remote Control Transmitter IC Functions Package Dimensions unit : mm . 32%3 function keys . 13-bit custom codes . Operating supply voltage range V = 1.8 to 3.6 V . Supply current at the standby mode I = 1 µA or less . Double-press operation keys (no priority given) . On-chip oscillator (ceramic resonator : connected externally) DD DD 3045B-MFP24 [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 Maximum supply voltage Input voltage Output voltage Output current Allowable power dissipation Operating temperature Storage temperature Symbol VDD max VIN VOUT IOUT Pd max Topr Tstg VDD Each input pin Each output pin OUT Ta % 85°C Conditions Ratings VSS–0.3 to +5.5 VSS–0.3 to VDD+0.3 VSS–0.3 to VDD+0.3 –35 150 –40 to +85 –50 to +125 Unit V V V mA mW °C °C Allowable Operating Conditions at Ta = 25°C Parameter Supply voltage Input high-level voltage Input low-level voltage Oscillation frequency Symbol VDD VIH VIL fOSC Pin Name VDD KI0 to KI3, C0 to C5 KI0 to KI3, C0 to C5 Conditions fOSC = 455 kHz min 1.8 0.7 VDD VSS 400 455 typ 3.0 max 3.6 VDD 0.3VDD 500 Unit V V V kHz SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome,...