Product Summary

The UCN5815A is a BiMOS II 8-bit latched source driver. Designed primarily for use with high-voltage vacuum-fluorescent displays, the UCN5815A BiMOS II integrated circuit consists of eight npn Darlington source drivers with output pull-down resistors, a CMOS latch for each driver, and common STROBE,BLANKING, and ENABLE functions. The bipolar outputs may be used as segment, dot (matrix), bar, ordigit drivers in vacuum-fluorescent displays. All eight outputs can beactivated simultaneously at ambient temperatures in excess of 75℃. To simplify printed wiring board layout, output connections areopposite the inputs.

Parametrics

UCN5815A absolute maximum ratings: (1)Output Voltage, VOUT: 60 V; (2)Logic Supply Voltage Range, VDD: 4.5 V to 15 V; (3)Load Supply Voltage Range, VBB: 5.0 V to 60 V; (4)Input Voltage Range, VIN: -0.3 V to VDD + 0.3 V; (5)Continuous Output Current,IOUT: -40 mA; (6)Package Power Dissipation, PD: 2.5 W; (7)Operating Temperature Range,TA: -20 to +85℃; (8)Storage Temperature Range, TS: -55 to +150℃.

Features

UCN5815A features: (1)To 4.4 MHz Date-lnput Rate; (2)High-Voltage Source Outputs; (3)CMOS, NMOS, TTL Compatible Inputs; (4)Low-Power CMOS Latches; (5)Internal Pull-Down Resistors; (6)Wide Supply-Voltage Range.

Diagrams

UCN5815A pin connection

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UCN5815A
UCN5815A
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UCN5800A
UCN5800A
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UCN5804B
UCN5804B
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UCN5810AF
UCN5810AF
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UCN5810EPF
UCN5810EPF
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UCN5810LWF
UCN5810LWF
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