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Details, datasheet, quote on part number:DI-514BR
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Datasheet text preview:
DIONICS, INC.
65 Rushmore Street Westbury, NY 11590
Phone: (516) 997-7474 Fax: (516) 997-7479 Website: www.dionics-usa.com
LEVEL-SHIFTED VACUUM FLUORESCENT DISPLAY DRIVERS
DI-512BR*
General Description: The DIONICS DI-512BR, DI-513BR and DI-514BR circuits are designed for interfacing between MOS or TTL logic circuitry and vacuum fluorescent display panels. Each section of these devices consists of a switched constant current level shifter (capable of 50 Volt, 80 Volt or 110 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. Features: ü ü ü ü ü ü 50V, 80V and 110VLevel Shift Capability MOS and TTL Compatibility Segment and Digit Drivers Low Power Dissipation Reliable Silicon Dielectrically IC Process Pin for Pin replacement for SPRAGUE UDN6118A, UDN6128A
DI-513BR
DI-514BR
(* Also directly applicable as gas discharge display digit driver. Pin for pin replacement for SPRAGUE UDN6184A)
Package Layout:
0.900
DIONICS INC DI-514BR
0.250
0.020
Circuit Schematic (Each Section)
V+
0.185
Input
0.025 0.070
DI-512BR
Out 18 Out 17 Out 16
DI-513BR
Out 15 Out 14 Out 13
DI-514BR
Out 12 Out 11 V+ 10
Output
Rpd
1 In
2 In
3 In
4 In
5 In
6 In
7 In
8 In
9 GND
03/2002
Absolute Maximum Ratings (TA = 25 0C) Characteristic
Supply Voltage Input Voltage Output Voltage Output Current Power Dissipation Storage Temperature Operating Temperature
Symbol
V CC VI VO IO PD TS TO
Note
Measured with respect to GND terminal Measured with respect to GND terminal Measured with respect to V+ terminal Derate at 8mW/ 0C, above 25 0C ambient
Limit DI-514BR DI-513BR DI-512BR
50 30 50 30 800 -55 0C 0 0C 80 30 80 30 800 To To 110 30 110 30 800 +125 0C +70 0C
Unit
V V V mA mW 0 C 0 C
Electrical Characteristics (TA = 25 0C) Parameter Symbol Note Measured with respect to V+ terminal
Derate at 8mW / 0C; above 25 0C ambient VI = 0.4V; VCC = 50V VI = 0.4V; VCC = 80V VI = 0.4V; VCC = 110V VI =2.4V
Condition
IO =20mA; VI =2.4V; VCC = 40V
Typ. Max. Unit 3 5 V
Output Saturation Voltage VOS (ON) Supply Leakage v DI-514BR v DI-513BR v DI-512BR Input Current Supply Current Pull down Current Pull down Resistors
ICC (OFF)
IO (ON) ICC IPD
10 10 10 300 0.5
15 15 15 400 1.0
µA µA µA µA mA
One Input at 2.4V, IO = 0mA; VI = 0.4V; VCC = 50V Other at 0.4V
IO = 0mA; VI = 0.4V; VO = 40V
RPD
Min. Max. Unit 200 500 µA 80 200 k
Typical Application:
D8 D7 D6 D5 D4 D3 D2 D1 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11
DIONICS INC. DI-514BR
Simplified Test Circuit
Icc Io Vi
A B C D E F G DEC
DISPLAY CONTROL LOGIC
10 1 +5V +35V 2 3 4 5 6 7 8
V+
+ + Vo
Vcc
+ GND
A B C D E F G DEC
1 2 3 4 5 6 7 8
10
18 17 16 15 14 13 12 11
DIONICS INC. DI-514BR
9
VFIL
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