參數資料
型號: HDSP-2501
英文描述: Dual Differential Drivers And Receivers 16-PDIP 0 to 70
中文描述: 八字5毫米和7毫米智能字母數字顯示器
文件頁數: 12/16頁
文件大?。?/td> 406K
代理商: HDSP-2501
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
-45
°C < T
A < + 85°C
V
DD = 5.0 V
4.5 V < V
DD < 5.5 V
Parameter
Symbol
Typ.
Max.
Min.
Max.
Units
Test Conditions
Input Leakage
I
IH
1.0
AV
IN = 0 to VDD,
(Input without pullup)
I
IL
-1.0
pins CLK, D
0-D7,
A
0-A4
Input Current
I
IPL
-11
-18
-30
AV
IN = 0 to VDD,
(Input with pullup)
pins CLS, RST,
WR, RD, CE, FL
I
DD Blank
I
DD (BLK)
0.5
3.0
4.0
mA
V
IN = VDD
I
DD 8 digits
I
DD(V)
200
255
330
mA
“V” on in all 8
12 dots/character[1,2]
locations
I
DD 8 digits
I
DD(#)
300
370
430
mA
“#” on in all
20 dots/character[1,2,3,4]
locations
Input Voltage High
V
IH
2.0
V
DD
V
+0.3
Input Voltage Low
V
IL
GND
0.8
V
-0.3 V
Output Voltage High
V
OH
2.4
V
DD = 4.5 V,
I
OH = -40 A
Output Voltage Low
V
OL
0.4
V
DD = 4.5 V,
D
0-D7
I
OL = 1.6 mA
Output Voltage Low
V
OL
0.4
V
DD = 4.5 V,
CLK
I
OL = 40 A
High Level Output
I
OH
-60
mA
V
DD = 5.0 V
Current
Low Level Output
I
OL
50
mA
V
DD = 5.0 V
Current
Thermal Resistance
R
θ
J-C
15
°C/W
IC Junction-to-Case
Notes:
1. Average I
DD measured at full brightness. See Table 2 in Control Word Section for IDD at lower brightness levels. Peak
I
DD = 28/15 x IDD (#).
2. Maximum I
DD occurs at -55°C.
3. Maximum I
DD(#) = 355 mA at VDD = 5.25 V and IC TJ = 150°C.
4. Maximum I
DD(#) = 375 mA at VDD = 5.5 V and IC TJ = 150°C.
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