[5]?
?
Electrical?Characteristics?
Item?
Symbol?
Condition
Min.
Typ.
Max.?
Unit
Operating?Temperature?Range?
Top?
Absolute?Max
‐20
+70??C?
Storage?Temperature?Range?
Tst?
Absolute?Max
‐30
+80??C?
Supply?Voltage?
VDD?
4.5
5.0
5.5?
V?
Supply?Current?
IDD?
VDD=5.0V
1.5
2.0
2.8?
mA
Supply?for?LCD?(contrast)?
VDD‐V0?
Ta=25°C
4.5
‐?
V?
“H”?Level?input?
VIH?
0.7*VDD
VDD?
V?
“L”?Level?input?
VIL?‐0.3
0.6?
V?
“H”?Level?output?
VOH?
0.8*VDD
VDD?
V?
“L”?Level?output?
VOL?‐‐0.4?
V?
?? ??
Backlight?Supply?Voltage?
Vled?‐
3.4
3.5
3.6?
V?
Backlight?Supply?Current??
Iled?
Vled=3.5V
28.8
32
50?
mA
?
?
Optical?Characteristics?
Item?
Symbol?
Condition
Min.
Typ.
Max.?
Unit
Viewing?Angle?–?Top??
?? ‐Cr?≥?2?
40
?? ‐30
‐? ???
20
‐? ??
Viewing?Angle?–?Bottom
‐? ??
Viewing?Angle?–?Left
Viewing?Angle?–?Right?? ‐30
‐? ??
Contrast?Ratio?
Cr?‐3
‐? ‐?
Response?Time?(rise)?
Tr?‐ ‐150
200?
ms
Response?Time?(fall)?
Tf?‐ ‐150
200?
ms
?
?
Controller?Information?
Built‐in?ST7920‐0C.??
Please?download?specification?at?http://www.newhavendisplay.com/app_notes/ST7920.pdf?
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相关PDF资料
NHD-2.23-12832UCB3 LCD OLED GRAPHIC 128 X 32 BLUE
NHD-2.23-12832UCY3 LCD OLED GRAPHIC 128 X 32 YLW
NHD-2.4-240320SF-CTXI#-1 LCD DISP TFT 2.4" 240X320 B/L
NHD-2.4-240320SF-CTXI#-F1 LCD TFT 2.4" 240X320 40PIN ZIF
NHD-2.4-240320SF-CTXI#-FT1 LCD TFT 2.4" 240X320 40P TCHPNL
NHD-2.4-240320SF-CTXI#-T1 LCD DISP TFT 2.4" 240X320 B/L
NHD-2.4-240320SF-CTXI#-T LCD DISP TFT 2.4" 240X320 B/L
NHD-2.4-240320SF-CTXI# LCD DISP TFT 2.4" 240X320 B/L
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