參數(shù)資料
型號: B14SC04-R
英文描述: DISPLAY 4 DIGIT HE RED 14MM
中文描述: 顯示4位數(shù)何紅14毫米
文件頁數(shù): 2/9頁
文件大?。?/td> 292K
代理商: B14SC04-R
Nexus Machines Ltd reserves the right to alter or withdraw the product specification and characteristics without prior notice at any time in line
with product development. Nexus Machines Ltd sole and exclusive warranty is that stated in the warranty article of the conditions of sale.
Although every effort is made to ensure this data is accurate no liability is accepted for errors or omissions that may affect the end product.
Week0802
- 2 -
Electrical Characteristics
Parameter
Supply voltage
Shutdown supply current
Power supply current
Display scan rate
Input voltage logic 0 (VL)
Input voltage logic 1 (VH)
Min
4.0
Typ
5.0
Max
5.5
150
Units
V
uA
mA
Hz
V
V
Conditions
All leds off
All segs on
8 digits scanned
Vcc=5.0 volts
Vcc=5.0 volts
330
800
500
-0.3
3.5
1300
0.8
Segment drive current(seg
off)
Segment drive current(seg on)
Segment matching
Output sink current (digit off)
Output sink current (digit on)
Clock High time
Clock Low time
Clock period
CS fall to SCLK rise setup
Clk rise to CS rise hold time
Din setup time
Din hold time
Output data prop delay
Load rising edge to next clk
rising edge
Minimum CS or load pulse
high time
Data input to seg delay
Data input hold time
1
uA
-30
-40
3
-45
mA
%
uA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
10
Vdig=10 volts
Vout=0.65
tr = tf = 20ns
320
50
50
100
25
0
25
0
25
50
50
ns
2.5
300
ns
ns
Brightness setting resistor
Operating temperature
9.53
k ohms
deg C
Vdd=5V +/- 10%
Vdd=5V 4 LED’s on
0
70
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