LC4102C

Ordering number : EN5789A CMOS LSI LC4102C LCD Dot Matrix Common Driver for STN Displays Overview The LC4102C is a common driver for large-scale dot matrix LCD panels. It includes a 160-bit bidirectional shift register and 4-level LCD driver circuits. The number of bits can be further increased by using the provided input and output pins to connect multiple LC4102Cs in cascade. The LC4102C and LC4104C 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: 2.7 to 5.5 V fcp max: 2.5 MHz Slim chip (output pads are concentrated on one of the longer sides) Bidirectional shift register The shift register can be split into two 80-bit registers. (Two screens drivable) DISPOFF function that locks the drive voltages output to the LCD at fixed levels. Display duty: 1/160 to 1/480 Appropriate for COG (chip on glass) mounting. (A gold bump structure is adopted in the pad areas.) Specifications The electrical characteristics values shown below are for devices packaged in the Sanyo standard PGA-208 package. Absolute Maximum Ratings at VSS = 0 Parameter Symbol VDD max Supply voltage VEE max VSS max VIN Input voltage V0, V1 V4 V5 Operating temperature Topr VDD VEE VSSH *1 V0, V1 *2 V4 *2 V5 *2 Applicable pins min –0.3 –0.3 –0.3 –0.3 VEE – 7.0 –0.3 –0.3 –20 typ max 7.0 40.0 0.3 VDD + 0.3 VEE + 0.3 VSS + 7.0 +0.3 +75 +125 Unit V V V V V V V °C °C Storage tempe...