產(chǎn)品詳情

普誠 PT16589 通用LCD驅(qū)動IC LQFP80封裝

DESCRIPTIONP

PT16589 is an LCD Driver IC which can drive up to 200 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT16589 supports both 1/3 duty, and 1/4 duty drive. Pin assignment and application circuit are optimized for easy PCB layout and cost saving advantages.

FEATURES

● CMOS technology

● Up to 153 segments for 1/3 duty and 200 segments for 1/4 duty drive can be displayed

● Power saving mode and all segments OFF function

● Direct display of display data without using a decoder

● RC oscillation circuit

● Power supply voltage: 4.5V to 6V

● CMOS/TTL compatible logic input pins

● LCD drive bias voltage can be provided internally or externally

● On-Chip voltage detection type reset circuit

● Programmable PWM signal output pins

● Available in 80 pins LQFP

APPLICATIONS

● Frequency Display for Electronic Tuners