Download DI 503B - Dionics-USA

DIONICS-USA
INCORPORATED
Phone: (516) 997-7474
Fax: (516) 997-7479
Website: www.dionics-usa.com
96-B Urban Avenue
Westbury, NY 11590
LEVEL-SHIFTED VACUUM FLUORESCENT DISPLAY DRIVERS
DI-503B
DI-508B
DI-513B
DI-504B
DI-509B
DI-514B
General Description:
Circuit Schematic
(Each Section)
The DIONICS DI-513B and DI-514B series circuits are designed
for interfacing between MOS or TTL circuitry and vacuum
fluorescent display panels. Each section of these devices consists
of a switched constant current level shifter-capable of 50 Volt or
80 Volt- operation and a PNP-NPN driver transistor pair. The
constant current operation of the level shifter stage results in low
power dissipation. Input circuitry is suitable for open drain
PMOS, CMOS, open-collector or standard TTL.
V+
Input
Features:






50V and 80V Level Shift Capability.
MOS and TTL Compatibility
4 -, 6 - and 8-line Versions
Segment and Digit Drivers
Low Power Dissipation
Reliable Dielectric Isolation Process
Output
Package Layout:
DIONICS INC
DI-503B
DIONICS INC
DI-509B
0.020
0.070
DIONICS INC
DI-514B
0.020
0.135
0.135
0.020
0.135
0.025
0.250
0.900
0.250
0.800
0.250
0.760 Max.
0.025
0.025
0.070
DI-503B and DI-504B
0.070
DI-513B and DI-514B
DI-508B and DI-509B
Out1
NC
Out2
Out3
Out4
NC
V+
Out
NC
Out
Out
Out
Out
Out
V+
14
13
12
11
10
9
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
1
2
3
4
5
6
7
In1
NC
In2
In3
In4
NC
GND
In
NC
In
In
In
In
In
8
GND
Out
Out
Out
Out
Out
Out
Out
Out
V+
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
In
In
In
In
In
In
In
In
GND
09/2012
Absolute Maximum Rating (Ta = 25 0C)
Characteristic
Supply Voltage
Input Voltage
Output Voltage
Output Current
Symbol
Notes
V+
Vin
Vout
Iout
Measured With Respect to GND
Measured With Respect to GND
Measured With Respect to V + Terminal
Power Dissipation:
PD
Storage Temperature
Operating Temperature
Ts
To
Limits
DI-504B DI-503B
DI-509B DI-508B
DI-514B DI-513B
50
80
35
35
50
80
30
30
Derate at DI-514B; DI-513B: 8 mW/ 0C
Derate at DI-509B; DI-508B: 6 mW/ 0C
Above 250C Ambient
600
Units
V
V
V
mA
600
mW
0
-55 to 125
0 to 70
0
C
C
Electrical Characteristics (Ta = 25 0C)
Parameter
Output Saturation
Voltage
* DI-509B; DI-514B;
DI-504B
* DI-508B; DI-513B;
Symbol
Notes
Measured With Respect
to V+ Terminal.
Vout (SAT)
V+ = 50V
--------------------------------V+ = 80V
Typ. Max. Units
Io = 10mA;
Vi = 2.4V
1.5
3
V
V+ = 50V
Vo = 50V; Vi = 0.4V
Iout (OFF) --------------------------------- ------------------------- 0.1
V+ = 80V
Vo = 80V; Vi = 0.4V
10
µA
250
400
µA
0.8
1.2
mA
DI-503B.
Output Leakage Current
* DI-509B; DI-514B;
DI-504B
* DI-508B; DI-513B;
DI-503B.
Input Current
Conditions
Iin (ON)
Supply Current
One Input at 2.4V;
Others at 0.4V.
I+
Vi = 2.4V
Vi = 2.4 V; Io = 0
V+ = 50V
D8
D7
D6
D5
D4
D3
D2
D1
1
2
3
4
5
6
7
8
9
DIONICS INC.
DI-514
(8) 47K
18
17
16
15
14
13
12
11
Simplified Test Circuit
10
+5V
A
B
C
D
E
F
G
DEC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
DEC
V+
+
-
+35V
10
DIONICS INC.
DI-514
DISPLAY CONTROL LOGIC
Typical Application:
9
18
17
16
15
14
13
12
11
Io
Vi
(8) 47K
+
GND
Vo
+
-
Vs