參數(shù)資料
型號(hào): HDSP-211X
英文描述: Eight Character 5 mm and 7 mm Smart Alphanumeric Displays
中文描述: 八字5毫米和7毫米智能字母數(shù)字顯示器
文件頁數(shù): 5/16頁
文件大?。?/td> 406K
代理商: HDSP-211X
5
Electrical Characteristics Over Operating Temperature Range (-45
°
C to +85
°
C)
4.5 V < V
DD
< 5.5 V, unless otherwise specified
T
A
= 25
°
C
V
DD
= 5.0 V
Typ.
-45
°
C < T
A
< + 85
°
C
4.5 V < V
DD
< 5.5 V
Min.
Parameter
Symbol
Max.
Max.
Units
Test Conditions
Input Leakage
(Input without pullup)
I
IH
I
IL
1.0
-1.0
μ
A
V
IN
= 0 to V
DD
,
pins CLK, D
0
-D
7
,
A
0
-A
4
V
IN
= 0 to V
DD
,
pins CLS, RST,
WR, RD, CE, FL
Input Current
(Input with pullup)
I
IPL
-11
-18
-30
μ
A
I
DD
Blank
I
DD
(BLK)
0.5
3.0
4.0
mA
V
IN
= V
DD
I
DD
8 digits
12 dots/character
[1,2]
I
DD
(V)
200
255
330
mA
“V” on in all 8
locations
I
DD
8 digits
20 dots/character
[1,2,3,4]
I
DD
(#)
300
370
430
mA
“#” on in all
locations
Input Voltage High
V
IH
2.0
V
DD
+0.3
V
Input Voltage Low
V
IL
GND
-0.3 V
0.8
V
Output Voltage High
V
OH
2.4
V
V
DD
= 4.5 V,
I
OH
= -40
μ
A
V
DD
= 4.5 V,
I
OL
= 1.6 mA
V
DD
= 4.5 V,
I
OL
= 40
μ
A
V
DD
= 5.0 V
Output Voltage Low
D
0
-D
7
Output Voltage Low
CLK
V
OL
0.4
V
V
OL
0.4
V
High Level Output
Current
I
OH
-60
mA
Low Level Output
Current
I
OL
50
mA
V
DD
= 5.0 V
Thermal Resistance
IC Junction-to-Case
R
θ
J-C
15
°
C/W
Notes:
1. Average I
measured at full brightness. See Table 2 in Control Word Section for I
DD
at lower brightness levels. Peak
I
= 28/15 x I
(#).
2. Maximum I
DD
occurs at -55
°
C.
3. Maximum I
DD
(#) = 355 mA at V
DD
= 5.25 V and IC T
= 150
°
C.
4. Maximum I
DD
(#) = 375 mA at V
DD
= 5.5 V and IC T
J
= 150
°
C.
相關(guān)PDF資料
PDF描述
HDSP-253 Eight Character 5 mm Smart Alphanumeric Display
HDSP-3906 20 mm (0.8 inch) Seven Segment Displays
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