Data Sheet

www.waveshare.com
24／40
7. Electrical Characteristics
7-1) Absolute maximum rating
Parameter
Symbol
Rating
Unit
Logic Supply Voltage
V
CI
-0.3 to +6.0
V
Logic Input Voltage
V
IN
-0.3 to VCI +0.3
V
Operating Temp. range
T
OPR
0 to +40
℃
Storage Temp. range
T
STG
-25 to +60
℃
7-2) Panel DC Characteristics
The following specifications apply for: VSS = 0V, VCI = 3.3V, TA = 25℃
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Single ground
V
SS
-
-
0
-
V
Logic Supply Voltage
VCI
-
2.3
3.3
3.6
V
High level input voltage
VIH
-
0.7VCI
-
VCI
V
Low level input voltage
VIL
-
GND
-
0.3VCI
V
High level output voltage
VOH
IOH= 400uA
VCI-0.4
-
-
V
Low level output voltage
VOL
IOH= -400uA
GND
-
GND +
0.4
V
Image update current
I
UPDATE
-
TBD
TBD
TBD
mA
Standby panel current
Istandby
-
TBD
TBD
TBD
uA
Power panel (update)
P
UPDATE
-
TBD
TBD
TBD
mW
Standby power panel
P
STBY
-
TBD
TBD
TBD
mW
Operating temperature
-
-
0
-
40
℃
Storage temperature
-
-
-25
-
60
℃
Image update Time at 25 ℃
-
-
TBD
TBD
TBD
Sec
POF
VCI
DC/DC off
No clock
No input load
Ram data not retain
TBD
TBD
TBD
uA
- The Typical power consumption is measured with following pattern transition: from horizontal 2 gray scale pattern to vertical 2 gray
scale pattern. (Note 7-1)
- The standby power is the consumed power when the panel controller is in standby mode.
- The listed electrical/optical characteristics are only guaranteed under the controller & waveform provided by Waveshare Electronics
- Vcom is recommended to be set in the range of assigned value ±
0.1V. Note 7-1: The Typical power consumption