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參數(shù)資料
| 型號(hào)： | LC75725E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 1/4 to 1/11 Duty Dynamic Drive VFD Driver |
| 中文描述： | 1 / 4至1 / 11的職責(zé)動(dòng)態(tài)驅(qū)動(dòng)器VFD驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 304K |
| 代理商： | LC75725E |
No. 5606-2/13
LC75725E
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
FL
V
IH1
V
IH2
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
V
DD
– 45
0.8 V
DD
0.8 V
DD
V
DD
5.5
Input high-level voltage
V
OSCI
V
DD
Input low-level voltage
DI, CL, CE, BLK, OSCI
0
0.2 V
DD
V
Guaranteed oscillator range
OSCI, OSCO
1.8
3.7
4.9
MHz
K
pF
Recommended external resistance
OSCI, OSCO
1.0
5.6
22
Recommended external capacitance
OSCI, OSCO
10
22
47
Low level clock pulse width
CL
Figure 1
0.5
μs
High level clock pulse width
CL
Figure 1
0.5
μs
Data setup time
DI, CL
Figure 1
0.5
μs
Data hold time
DI, CL
Figure 1
0.5
μs
CE wait time
CE, CL
Figure 1
0.5
μs
CE setup time
CE, CL
Figure 1
0.5
μs
CE hold time
CE, CL
Figure 1
0.5
μs
BLK switching time
BLK, CE
Figure 3
10
μs
Allowable Operating Ranges
at Ta = –40 to +85°C, V
DD
= 4.5 to 5.5 V, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input high-level current
I
IH1
I
IH2
I
IL
V
OH1
V
OH2
V
OH3
V
OL
DI, CL, CE, BLK:V
I
= 5.5 V
OSCI:V
I
= V
DD
DI, CL, CE, BLK: V
I
= 0 V
S1 to S43: I
O
= 5 mA
G1 to G11: I
O
= 20 mA
OSCO: I
O
= 0.5 mA
OSCO: I
O
= –0.5 mA
S1 to S43, G1 to G11: V
FL
= V
DD
– 45 V,
Outputs off
5
μA
5
Input low-level current
–5
μA
V
DD
– 2.0
V
DD
– 2.0
V
DD
– 2.0
Output high-level voltage
V
Output low-level voltage
2.0
V
Output off voltage
V
OFF
V
DD
– 44
V
Pull-down resistors
R
PD
S1 to S43, G1 to G11: V
FL
= V
DD
– 45 V,
V
O
= V
DD
OSCI, OSCO: R
OSC
= 5.6 k
, C
OSC
= 22 pF
DI, CL, CE, BLK
50
100
200
k
Oscillator frequency
f
OSC
V
H
3.7
MHz
Hysteresis voltage
0.1 V
DD
V
Current drain
I
DD
V
DD
: Outputs open. Display off,
f
OSC
= 3.7 MHz, V
FL
= V
DD
– 45 V
5
mA
Electrical Characteristics
in the Allowable Operating Ranges
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