BT21608
Description
GND (0 V) Power Supply (5 V) Supply Voltage (LCD Driver) Register Select
- LOW = Instruction, High = Data Read / Write LOW = MPU to LCM, HIGH = LCM to MPU Enable R / W = LOW: Data are taking over at falling edge of E R / W = HIGH: Data can be read at E = 1 Data Bus
- Software selectable 4 or 8 Bit Mode Anode of LED Unit Cathode of LED Unit
I ABSOLUTE MAXIMUM RATINGS
Parameter Supply Voltage (Logic) Supply Voltage (LCD Driver) Input Voltage Operating Temperature Storage Temperature Symbol VDD (VDD-VSS) VEE (VDD-V0) VI TOP TST
I ADDITIONAL INFORMATION N Display Connector Type
- without LED: 1 x 14 N Display Connector Type
- with LED: See Drawing N Controller Type
- SPLC 780 (1) or patible
See Page 11 See Page 11
I ELECTRICAL CHARACTERISTICS
Condition: Ta = 25°C, VDD = 5.0± 0.25 V Parameter Input Voltage HIGH Input Voltage LOW Output Voltage HIGH Output Voltage LOW Supply Current (Logic) Supply Current (LCD Driver) Duty Ratio Symbol VINH VINL VOH VOL IDD I0 --Min. 2.2...
