HD66503 Datasheet | Hitachi Semiconductor

Description The HD66503 is a mon driver for liquid crystal dot-matrix graphic display systems. This device incorporates a 240 liquid crystal driver and an oscillator, and generates timing signals (alternating signals and frame synchronizing signals) required for the liquid crystal display. It also achieves low current consumption of 100 µA through the CMOS process. bined with the HD66520, a 160-channel column driver with an internal RAM, the HD66503 is optimal for use in displays for portable information tools. Features - - - - - - - - - - - - LCD timing generator: 1/120, 1/240 duty cycle internal generator . Alternating signal waveform generator: Pin programmable 2 to 63 line inversion Remended display duty cycle: 1/120, 1/240 (master mode): 1/120 to 1/240 (slave mode) Number of LCD driver: 240 Power supply voltage: 2.7 to 5.5V High voltage: 8 to 28-V LCD drive voltage Low power consumption: 100 µA (during display) Internal display off function Oscillator circuit with standby function: 130 k Hz (max) Display timing operation clock: 65 k Hz (max) (operating at 1/2 system clock) Package: 272-pin TCP CMOS process Data Shee Ordering Information Type No. HD66503TA0 HD66503TB0 TCP Straight TCP Folding TCP Outer Lead Pitch (µm) 200 200 . . Data Sheet 4 U . .. Pin Arrangement X240 X239 X238 X237 X236 X235 X234 X233 X232 X231 1 2 3 4 5 6 7 8 9 10 272 271 270 269 268 267 266 265 264 263 262 261 260 259 258 V2R V5R V6R V1R VEER VCC2 M/S DOC FLM CL1 M RESET DISPOFF DUTY MEOR Top View 257 256 255 254 253 MWS0 MWS1 MWS2 MWS3 MWS4 et4U. Data Shee 252 MWS5 . 251 X10 X9 X8 X7 X6 X5 X4 X3 X2 X1 231 232 233 234 235 236 237 238 239 240 250 249 248 247 246 245 244 243 242 241 SHL GND C R CR VCC1 VEEL V1L V6L V5L V2L Note : This figure does not specify the tape carrier package dimensions. . . Data Sheet 4 U . .. Pin...