MC14511 Unisonic Technologies, MC14511 Datasheet
MC14511
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MC14511 Summary of contents
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... UTC MC14511 BCD-TO-SEVEN SEGMENT LATCH/DECODER/DRIVER DESCRIPTION The UTC MC14511 BCD–to–seven segment latch/decoder/driver is constructed with complementary MOS (CMOS) enhancement mode devices and NPN bipolar output drivers in a single monolithic structure. The circuit provides the functions of a 4-bit storage latch, an 8421 BCD-to-seven segment decoder, and an output drive capability ...
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... UTC MC14511 PIN CONFIGURATION Vss TRUTH TABLE Inputs ...
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... UTC MC14511 This device contains protection circuitry to protect the inputs against damage due to high static voltages or electric fields. However advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high-impedance circuit. A destructive high current mode may occur if V ...
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... UTC MC14511 ABSOLUTE MAXIMUM RATINGS PARAMETER DC Supply Voltage Range Input Voltage Range, All Inputs DC Current Drain per Input Pin Power Dissipation, per Package (Note 2) Maximum Output Drive Current (Source) per Output Maximum Continuous Output Power (Source) per Output (Note 3) Operating Temperature Range Storage Temperature Range Note 1: Maximum Ratings are those values beyond which damage to the device may occur ...
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... UTC MC14511 V DD PARAMETER SYMBOL Vdc Output Drive Voltage Output Drive Current 5 Input Current Input Capacitance C in Quiescent Current 5 Total Supply Current 5.0 (Notes 5 & Note 4: Noise immunity specified for worst–case input combination. ...
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... UTC MC14511 SWITCHING CHARACTERISTICS PARAMETER SYMBOL Output Rise Time t TLH Output Fall Time t THL Data Propagation Delay Time t PLH t PHL Blank Propagation Delay Time t PLH t PHL Lamp Test Propagation Delay Time t PLH t PHL Setup Time t su Hold Time t h Latch Enable Pulse Width ...
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... UTC MC14511 SWITCHING TIME WAVEFORMS AND C ANY OUTPUT Input LE low, and Inputs D, BI and L T high respect to a system clock. All outputs connected to respective C Figure 1. Dynamic Power Dissipation Signal Waveforms 20 ns 90% 50% INPUT C 10 PLH PHL 90% ...
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... UTC MC14511 CONNECTIONS TO VARIOUS DISPLAY READOUTS LIGHT EMITTING DIODE (LED) READOUT V DD COMMON CATHODE LED ～ INCANDESCENT READOUT GAS DISCHARGE READOUT APPROPRIATE VOLTAGE filament pre-warm resistor is recommended to reduce filament thermal shock and increase the effective cold resistance of the filament ...
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... UTC MC14511 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury ...