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參數(shù)資料
| 型號： | HT16512 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 1/4 to 1/11 Duty VFD Controller |
| 中文描述： | 1 / 4至1 / 11的責(zé)任變頻控制器 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 128K |
| 代理商： | HT16512 |
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
I
OH22
Segment/Grid Source Current
5V
V
OH
=V
DD
2V
G0~G5,
S11/G10~S15/G6
15
mA
I
OL3
DO Sink Current
5V
V
OL
=0.4V
4
mA
V
IH
H Input Voltage
0.7V
DD
V
DD
V
V
IL
L Input Voltage
0
0.3V
DD
V
V
OH1
High-level Output Voltage
5V
LED0~LED3,
I
OH1
= 1mA
0.9V
DD
V
DD
V
V
OL1
Low-level Output Voltage
5V
LED0~LED3,
I
OL1
=20mA
0
1
V
V
OL2
Low-level Output Voltage
5V
DO, I
OL2
=4mA
0
0.4
V
A.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
t
PHL
Propagation Delay Time
5V
CLK
C
L
=15pF, R
L
=10k
DO
300
ns
t
PLH
5V
100
ns
t
r1
Rise Time
5V
C
L
=300pF,
S0~S10
2
s
t
r2
5V
C
L
=300pF,
G0~G5,
S11/G10~S15/G6
0.5
s
t
f
Fall Time
5V
C
L
=300pF, Sn, Gn
120
s
t
max
MaximumClockFrequency
5V
Duty=50%
1
MHz
C
i
Input Capacitance
5V
15
pF
t
CW
Clock Pulse Width
5V
400
ns
t
SW
Strobe Pulse Width
5V
1
us
t
SU
Data Setup Time
5V
100
ns
t
h
Data Hold Time
5V
100
ns
t
CS
Clock-Strobe Time
5V
CLK rising edge to
CS rising edge
1
s
t
W
Wait Time
5V
CLK rising edge to
CLK falling edge
1
s
HT16512
5
December 24, 1999
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT16512_05 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:1/4 to 1/11 Duty VFD Controller |
| HT16512_10 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:1/4 to 1/11 Duty VFD Controller |
| HT16514 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Dot Character VFD Controller & Driver |
| HT16514-001 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Dot Character VFD Controller & Driver |
| HT16514-002 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Dot Character VFD Controller & Driver |
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