LC75821W

Ordering number : EN4532C432 CMOS LSI LC75821E, 75821W LCD Display Drivers Overview The LC75821E and LC75821W are general-purpose LCD display drivers that can be used for frequency display in microprocessor-controlled radio receivers and in other display applications. Package Dimensions unit: mm 3159-QFP64E [LC75821E] 17.2 14.0 1.0 48 1.0 49 1.0 33 32 1.6 1.6 0.15 Features 53 segment outputs (the maximum for static drive) Two drive types: static (1/1) duty (53 segments) and 1/2 duty (104 segments) Data input: 3 serial input pins INH pin for turning off all display output The difference form the LC7582: The LC75821E, LC75821W are A/D converter, DSP function-removed versions of the LC7582 of which the functions other than the two can be used with pin compatibility with the LC7582 kept. 17.2 14.0 1.0 64 1 0.8 0.35 17 16 3.0max 0.1 2.7 15.6 0.8 0.8 SANYO: QIP64E unit: mm 3190-SQFP64 [LC75821W] 12.0 10.0 1.25 1.25 48 49 0.5 0.18 33 32 1.25 0.15 12.0 10.0 0.5 1.25 64 1 16 17 0.5 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN 22898HA(OT)/12395TH(KOTO)/N1093(KOTO) No. 4532-1/10 0.1 1.7max 0.5 SANYO: SQFP64 LC75821E, 75821W Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Symbol VDD max VLCD VIN1 VIN2 VOUT IOUT1 IOUT2 Pd max Topr Tstg VDD VLCD CE, CLK, DATA, INH OSC: output off OSC: output off S1 to S53 COM1, COM2 ...