T6B66BFG

T6B66BFG TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC T6B66BFG ROW DRIVER LSI FOR DOT MATRIX LCD The T6B66BFG is a row (common) driver LSI for a small- or medium-scale dot matrix LCD. The T6B66BFG generates timing signals for the display using an on-chip oscillator and also controls the T6B65AFG column (segment) LCD driver. www.DataSheet4U.com Four duty options are available: 1/17, 1/33, 1/49 and 1/65. The IC is equipped with 65 low-impedance row-driver outputs. Moreover, the IC incorporates internal resistors to divide the bias voltage, a power supply operational amplifier, DC-DC converter and a contrast control circuit; it is therefore easy to construct a low-power LCD system consisting of a T6B66BFG and a T6B65AFG column (segment) LCD driver. T6B66BFG is lead (Pb)-free product. QFP100-P-1420-0.65Q Weight: 1.6 g (typ.) Features Row signal for LCD 65 low-impedance LCD driver outputs On-chip oscillator with external resistor and internal capacitor Duty : 1/17, 1/33, 1/49, 1/65 Low power consumption Logic power supply : 2.7 to 5.5 V LCD power supply : VDD − 4.0 to VDD − 16.0 V CMOS Si-Gate process 100-pin plastic flat package 1 2005-06-01 T6B66BFG Block Diagram www.DataSheet4U.com *: When external clock operation is used, the clock should be input to OSC1. 2 2005-06-01 T6B66BFG Pin Assignment www.DataSheet4U.com 3 2005-06-01 T6B66BFG Pin Functions Pin Name COM1 to COM65 CL PM /φ / LE / WR DB0 to DB5 Pin No. 8 to 72 99 100 3 89 88 92 to 97 I/O Outpu...