Datasheet

ST7735
V1.7 19 2009-12-04
Logic-low input
current
IIL VIN = VSS -1 uA Note 1
Input leakage
current
IIL IOH = -1.0mA -0.1 +0.1 uA Note 1
VCOM voltage
VCOM high voltage VCOMH Ccom=12nF 2.5 5.0 V
VCOM low voltage VCOML Ccom=12nF -2.4 0.0 V
VCOM amplitude VCOMAC |VCOMH-VCOML| 4.0 6.0 V
Source driver
Source output range Vsout 0.1 AVDD-0.1 V
Gamma reference
voltage
GVDD 3.0 5.0 V
Source output
settling time
Tr
Below with 99%
precision
20 us Note 2
Output offset voltage Voffset 35 mV Note 3
Notes:
1. VDDI=1.65 to 3.3V, VDD=2.6 to 3.3V, AGND=DGND=0V, TA= -30 to 85 ℃
2. Source channel loading= 2K Ω +12pF/channel, Gate channel loading=5K Ω +40pF/channel.
3. The Max. value is between measured point of source output and gamma setting value.