參數(shù)資料
型號： EPVP6810
廠商： ELAN Microelctronics Corp .
英文描述： VFD Controller
中文描述： 變頻控制器
文件頁數(shù)： 43/50頁
文件大?。?/td> 343K
代理商： EPVP6810
ePVP6810
VFD Controller
This specification is subject to change without further notice.
11.28.2004 (V1.23)
37 of 50
10 Absolute Operation Maximum Ratings
Absolute maximum ratings (Ta = 25
°
C, Vss = 0 V)
Parameter
Symbol
Ratings
Unit
Logic supply voltage
V
DD
-0.5 to + 6
V
Driver supply voltage
V
EE
VDD +0.5 to VDD - 45
V
Logic input voltage
V
I
-0.5 to VDD +0.5
V
VFD driver output voltage
V
O
VEE -0.5 to VDD +0.5
V
LED driver output current
I
O1
+25
mA
VFD driver output current
I
O2
-40 (Grid)
-15 (Segment)
mA
Operating ambient temperature
T
opt
-40 to +85
°
C
Storage temperature
T
stg
-65 to +150
°
C
11 DC Electrical Characteristic
(Ta = -20 to +70
°
C, VDD = 4.5 to 5.5V, Vss = 0V, VEE = VDD - 45V)
Parameter
Symbol
V
IH
Min.
0.8V
DD
Typ.
-
Max.
V
DD
Unit
Test conditions
Digital Input Voltage High
V
Digital Input Voltage Low
I
OL
VSS
-
0.2VDD
V
GPIOB
Schmitt Trigger Negative
Going Threshold Voltage
V
T-
1.5
1.8
2.1
Schmitt Trigger Positive
Going Threshold Voltage
V
T+
2.9
3.2
3.5
V
GPIOC, GPO9, /RESET,GPIOB
Input Leakage Current
I
IN
-
-
1
uA
GPIOB, V
IN
= V
DD
or V
SS
Pull Up Resister
R
PU
50
75
100
K
GPIOC, GPO9 and /RESET @
VDD=5V
Digital Output Voltage High
V
OH
0.8V
DD
-
V
DD
V
Digital Output Voltage Low
V
OL
V
SS
-
0.2V
DD
V
GPIOB, GPIOC
Digital Output High Current
I
OH1
-2
-4
-5
mA
V
OH
=2.4V, GPIOB, GPIOC
Digital Output Low Current
I
OL1
2
4
5
mA
V
OL
=0.4V, GPIOB, GPIOC
Digital Output High Current
I
OH2
-15
-18
-25
mA
V
OH
=2.4V / GPIO9
Digital Output Low Current
I
OL2
15
18
25
mA
V
OL
=0.4V / GPIO9
HV Output Current
I
OH1
- 6
- 4
- 3
mA
Vo = VDD –2V,(VDD=5V)
SEG1/KS1 to SEG6/KS6
HV Output Current
I
OH2
-15
-13
-11
mA
Vo = VDD –2V,(VDD=5V)
GR1 to GR9, GR10/SG9, GR12/SG7
HV leakage current
I
HVLEAK
5
8
10
uA
Vo = VDD –45V, driver off
HV Output pull-down
resistor
R
L
40
80
120
K
Driver output (VEE= -25V)
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