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STK11C68-LF45I Datasheet

PARITYI # of "High"s in PDl[15:0] PARIERRO
High Even High
High Odd Low
Low Even Low
Low Odd High


STK11C68-LF45I Price

Symbol Level 1/0 Function
Vss ov Ground electrical potential
VDD 5.OV Power voltage
V 3.0~5.OV (VDo~Vo) LCD drive voltage set termination VDD> Vo> Vss
Rs H/L l Resistor select signal o : Instruction resistor (Write) Busy flag address counter (Read) 1 : Data resistor (Read / Write)
R/W H/L l Read (R) Write (W) Select signal o : Write MPU} LCD module 1 : Read MPU LCD module
E H H/L l Signal to start read or write data
DB4 DB7 H/L 1/0 Upper level 4 line data bus Also DB7 is enable to use as busy flag
DBO DB3 H/L 1/0 Lower level 4 line data bus These pins are not used during 4-bits operation


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PARAMETER TEST CONDITIONS vCC MIN TYP(i) MAX UNIT
IOH= -100 1.65V t0 3.6V Vcc - 0.2 V
IOH= -4 mA 1.65V 1.2
IOH= -8 mA 2.3 V 1.7
VOH 2.7 V 2.2
IOH= -12 mA 3V 2.4
IOH= -24 mA 3V 2.2
IOL= 100A 1.65V t0 3.6V 0.2 V
IOL=4 mA 1.65V 0 45
VOL IOL=8 mA 2.3 V 0.7
IOL= 12 mA 2.7 V 0.4
IOL= 24 mA 3V 0 55
lI VI=0 t0 5.5 V 3.6 V +5
Io Vi or Vo = 5.5 V O +10 c
10z VO=0t0 5.5V 3.6 V +10
VI = Vcc or GND 20
lcc 3.6 V " Vi " 5.5 V(2) 10=0 3.6 V 20
Clcc One input at Vcc - 0.6 V, Other inputs at Vcc or GND 2.7V t0 3.6V 500
cI VI = Vcc or GND 3.3 V 5.5 pF
co VO = Vcc or GND 3.3 V 6 pF


Addresses are generated for the burst access as shown below, The starting point of the burst sequence is provided by the external address. The burst address counter wraps around to its initial state upon completion. The burst sequence is determined by the state of the LBO pin. When this pin is Low, linear burst sequence is selected. And this pin is High, Interleaved burst sequence is selected.