參數(shù)資料
型號(hào)： LC75750W
廠商： Sanyo Electric Co.,Ltd.
英文描述： 1/3 Duty VFD Driver(1/3占空VFD顯示驅(qū)動(dòng)器)
中文描述： 1 / 3職務(wù)VFD驅(qū)動(dòng)器（1 / 3占空變頻顯示驅(qū)動(dòng)器）
文件頁數(shù)： 2/13頁
文件大?。?/td> 201K
代理商： LC75750W
No. 5964-2/13
LC75750E, 75750W
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
FL
max
V
IN
1
V
IN
2
V
OUT
1
V
OUT
2
I
OUT
1
I
OUT
2
V
DD
V
FL
DI, CL, CE, BLK
–0.3 to +6.5
V
–0.3 to +21.0
V
Input voltage
–0.3 to +6.5
V
OSCI
–0.3 to V
DD
+0.3
–0.3 to V
FL
+0.3
–0.3 to V
DD
+0.3
V
Output voltage
S1 to S88, G1 to G3
V
OSCO
V
Output current
S1 to S88
6
mA
G1 to G3
60
mA
Allowable power dissipation
Pd max
Ta = 85°C (LC75750E)
500
nW
Ta = 85°C (LC75750W)
450
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–50 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0V
Allowable Operating Ranges
at Ta = –40 to +85°C, V
DD
= 4.5 to 5.5V, V
SS
= 0V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
FL
V
IH
1
V
IH
2
V
IL
f
OSC
R
OSC
C
OSC
t
L
t
H
t
ds
t
dh
t
cp
t
cs
t
ch
t
c
V
DD
V
FL
DI, Cl, CE, BLK
4.5
5.0
5.5
V
8
12
18
V
Input high-level voltage
0.8 V
DD
0.8 V
DD
5.5
V
OSCI
V
DD
V
Input low-level voltage
DI, CL, CE, BLK, OSCI
0
0.2 V
DD
V
Guaranteed oscillator range
OSCI, OSCO
0.9
2.4
3.7
MHz
K
pF
Recommended external resistance
OSCI, OSCO
2.2
12
47
Recommended external capacitance
OSCI, OSCO
15
33
100
Low level clock pulse width
CL : Figure 1
160
ns
High level clock pulse width
CL : Figure 1
160
ns
Data setup time
DI, CL : Figure 1
160
ns
Data hold time
DI, CL : Figure 1
160
ns
CE wait time
CE, CL : Figure 1
160
ns
CE setup time
CE, CL : Figure 1
160
ns
CE hold time
CE, CL : Figure 1
160
ns
BLK switching time
BLK, CE : Figure 3
10
μs
Electrical Characteristics
in the Allowable Operating Ranges
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input high-level current
I
IH
1
I
IH
2
I
IL
V
OH
1
V
OH
2
V
OH
3
V
OL
1
V
OL
2
f
OSC
V
H
I
DD
DI, CL, CE, BLK : V
IN
= 5.5V
OSCI : V
IN
= V
DD
DI, CL, CE, BLK, OSCI : V
IN
= 0V
S1 to S88 : I
O
= –2 mA
G1 to G3 : I
O
= –50 mA
OSCO : I
O
= –0.5 mA
S1 to S88, G1 to G3 : I
O
= 50 μA
OSCO :I
O
= 0.5mA
R
OSC
= 12 k
, C
OSC
= 33 pF
DI, CL, CE, BLK
5
μA
5
μA
Input low-level current
–5
μA
V
FL
– 0.6
V
FL
– 1.3
V
DD
– 2.0
V
Output high-level voltage
V
V
Output low-level voltage
0.5
V
2.0
V
Oscillator frequency
2.4
MHz
Hysteresis voltage
0.1 V
DD
V
Current drain
Outputs open : f
OSC
= 2.4 MHz
10
mA
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PDF描述
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