DIONICS, INC.
65 Rushmore Street Westbury, NY 11590
Phone: (516) 997-7474 Fax: (516) 997-7479 Website: www.dionics-usa....
DIONICS, INC.
65 Rushmore Street Westbury, NY 11590
Phone: (516) 997-7474 Fax: (516) 997-7479 Website: www.dionics-usa.com
GAS DISCHARGE DISPLAY SEGMENT DRIVERS
DI-230A
DI-240A
General Description: The DIONICS DI-230A / DI-240A Series circuits are designed to drive gas discharge display devices from signals originating from MOS or TTL circuitry. Each output is a switched, programmable constant current sink with a
voltage compliance of 80 or 125 Volts. These circuits provide for simple interfaces with displays such as the Beckman, Burroughs Panaplex, Cherry or equivalents. Features: ! ! ! ! ! ! ! High Breakdown
Voltage: 80V or 125V. High Input
Voltage Capability: 40V TTL or MOS Compatible All Output Currents Programmed with Single Resistor Requires Few Additional Components Equivalent To DM-8889, MC3491, ITT-505 DC Restoring Input Diode
PROG Output Circuit Schematic (Each Section)
Input
GND
Package Layout:
Pin Connections
0.900
Out1 18
Out2 17
Out3 16
Out4 15
Out5 14
Out6 13
Out7 12
Out8 11
GND 10
DIONICS INC. DI-230A
0.185
0.250 0.020
1 PROG
0.025 0.070
2 In1
3 In2
4 In3
5 In4
6 In5
7 In6
8 In7
9 In8
12/2004
Absolute Maximum Rating (Ta = 25 0C) Characteristic Symbol Input
Voltage Vin Output Current Io Output
Voltage DI-230 Vo Output
Voltage DI-240 Vo Power Dissipation DI-230; DI-240 PD Storage Temperature Ts Operating Temperature* To Electrical Characteristics (Ta = 25 0C) Parameter Symbol Output Saturation
Voltage Vo (SAT) Output Leakage Curr...