DIONICS, INC. Phone: (516) 997-7474 Fax: (516) 997-7479 Website: www.dionics-usa.com 65 Rushmore Street Westbury, NY 11590 LEVEL-SHIFTED VACUUM FLUORESCENT DISPLAY DRIVERS DI-512BR* DI-513BR DI-514BR (* Also directly applicable as gas discharge display digit driver. Pin for pin replacement for SPRAGUE UDN6184A) 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 Package Layout: 0.900 0.250 DIONICS INC DI-514BR V+ 0.185 0.020 Circuit Schematic (Each Section) Input 0.025 0.070 DI-512BR DI-513BR Out Out Out Out 18 17 16 15 Output DI-514BR Out Out Out Out V+ 14 13 12 11 10 1 2 3 4 5 6 7 8 9 In In In In In In In In GND Rpd 03/2002 Absolute Maximum Ratings (TA = 25 0C) Characteristic Symbol Note Limit DI-514BR DI-513BR DI-512BR Supply Voltage Input Voltage Output Voltage Output Current Power Dissipation Storage Temperature Operating Temperature VCC VI VO IO PD TS TO 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 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 Output Saturation Voltage VOS (ON) Supply Leakage ICC (OFF) v DI-514BR v DI-513BR v DI-512BR Input Current Note Measured with respect to V+ terminal Condition Typ. Max. Unit IO =20mA; VI =2.4V; VCC = 40V 3 5 V VI = 0.4V; VCC = 50V VI = 0.4V; VCC = 80V VI = 0.4V; VCC = 110V VI =2.4V 10 10 10 300 15 15 15 400 µA µA µA µA 0.5 1.0 mA Derate at 8mW / 0C; above 25 0C ambient IO (ON) Supply Current ICC One Input at 2.4V, IO = 0mA; VI = 0.4V; VCC = 50V Other at 0.4V Pull down Current Pull down Resistors IPD IO = 0mA; VI = 0.4V; VO = 40V RPD Min. Max. Unit 200 500 µA 80 200 kΩ D8 D7 D6 D5 D4 D3 D2 D1 1 2 3 4 5 6 7 8 9 DIONICS INC. DI-514BR 18 17 16 15 14 13 12 11 Simplified Test Circuit 10 2 3 4 5 6 7 Io 8 A B C D E F G 9 + - + - DEC GND 10 1 2 3 4 5 6 7 8 + - +35V Vi A B C D E F G DEC Icc V+ 1 +5V DIONICS INC. DI-514BR DISPLAY CONTROL LOGIC Typical Application: 18 17 16 15 14 13 12 11 VFIL Vo Vcc