BO LYMIN BF9864A Feature 1. FSTN Transflective LCD, COF package 2. Built-in driver PCF8548, serial I2C data bus 3. 1/64 duty cycle 4. +3V power supply 5. With FPC and ZIF connector Unit mm mm mm mm Pin Assignment Pin Symbol Function LCD power supply 1 Vlcd 2 Vss1,2 Negative power supply rails 3 Vss1,2 Negative power supply rails I2C bus serial clock signal input 4 SCL I2C bus data lines SD 5 Device reset signal RES 6 7 Vdd2,3 Positive power supply rails 8 Positive power supply rails Vdd1 21.10 4.69 22 5Min((V.A A) 27.42 0.28 0.26 RT PC854 A Block Contact side Stiff f ener 17.1±0 27.0 2-R0 P 4.5 1.5 31.0± 0.31 0.33 2.5 2 R1.0 3.1 26.0±0.2 2-Ø1.5 4.5±0.5 12.7±0 3 35±0.3 63±0.6 4.0 28±0.2 3.286 +0. 1.6 -0.2 0.5 31.0±0.3 4.5±0.1 1.5 0.8Max 25.0±0.3 34.0±0.3 Symbol Condition Typical Unit Value Input Voltage Vdd Vdd = +3V 3.0 V Supply Current Idd Vdd = +3V 0.2 mA LCD Driving 8.2 Vlcd-Vss V 25 oC Voltage Item 0.8Max Dimension Electronic Characteristics 26.0±0.3 Standard Value 34.0 x 28.0 31.0 x 22.5 0.26 x 0.31 0.28 x 0.33 3.5±0.5 Mechanical Data Item LCD Dimension Viewing Area Dot Size Dot Pitch 0.3 1.0Ma