(Hong Kong)
Product Summary
Designed primarily for use with vacuum-fluorescent displays, the UCQ5818EPF smart power BiMOS II driver combine CMOS shift registers, data latches, and control circuitry, with bipolar highspeed sourcing outputs and DMOS active pull-down circuitry. The highspeed shift register and data latches allow direct interfacing with microprocessor LSI-based systems. The UCQ5818EPF serial data output enables cascade connections in applications requiring additional drive lines. Both devices feature 60 V and -40 mA output ratings, allowing them to be used in many other peripheral power driver applications.
Parametrics
UCQ5818EPF absolute maximum ratings: (1)Output Voltage VOUT(1)IOUT = -25 mA: 58 to 58.5V; (2)VOUT(0)IOUT = 1 mA : 2.0 to 3.0V; (3)IOUT = 2 mA: 2.0 to 3.5 V; (4)Maximum Clock Frequency fclk: 3.3MHz; (5)Output Leakage Current ICEX VOUT = 0 V, TA = +70°C: -5.0 to -15μA.
Features
UCQ5818EPF features: (1)60 V Source Outputs; (2)High-Speed Source Drivers; (3)To 3.3 MHz Data Input Rate; (4)Low-Output Saturation Voltages; (5)Active DMOS Pull-Downs; (6)Low-Power CMOS Logic and Latches; (7)Reduced Supply Current Requirements; (8)Improved Replacements for SN75518N/FN.
Diagrams
