LC4101C

Ordering number : EN5280A CMOS LSI LC4101C LCD Dot Matrix Segment Driver for STN Displays Overview The LC4101C is a segment driver for large-scale dot matrix LCD panels. It latches 240 bits of display data sent from the controller over a 4-bit or 8-bit parallel connection and generates the LCD drive signals. The LC4100C and LC4101C form a large-screen LCD panel driver chip set. Features Fabricated in a CMOS (P-sub) high-voltage process. LCD drive voltage: 36 V Logic system power-supply voltage: 3.0 to 5.5 V fcp max: 12 MHz (VDD = 5 V ±10 %), 6.5 MHz (VDD = 3 to 4.5 V) 240 outputs Parallel input switchable between 4 and 8 bits DISPOFF function that locks the drive voltages output to the LCD at fixed levels. Display duty: 1/160 to 1/480 Specifications Absolute Maximum Ratings at Ta = 25°C ± 2°C, standard VSS, VEEn = VEE1 or VEE2, VSSn = VSS1 or VSS2 Parameter Symbol VDD Supply voltage VEEn VSSn VIN Input voltage V0, V2 V3 V5 Operating temperature Storage temperature Topr Tstg D0 to D7, LOAD, CP, L/R, BS, TEST, DISP, DF, EIO1, EIO2 V0, V2 V3 V5 Conditions Ratings –0.3 to +7 –0.3 to +40 –0.3 to +0.3 –0.3 to VDD + 0.3 VEEn – 7 to VEEn + 0.3 –0.3 to VSSn + 7 –0.3 to +0.3 –20 to +75 –55 to +125 Unit V V V V V V V °C °C Note: The voltages V0, V2, V3, and V5 must obey the relationships VEEn ≥ V0 ≥ V2 ≥ VEE – 7, and 7 ≥ V3 ≥ V5 ≥ VSSn. (Unit: V) SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, T...