mm74c912 Fairchild Semiconductor, mm74c912 Datasheet
mm74c912
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mm74c912 Summary of contents
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... SOE is HIGH. This feature allows for duty cycle brightness control and for disabling the output drivers for power conservation. The MM74C912 segment decoder converts BCD data into 7-segment format. All inputs are TTL compatible and do not clamp to the V supply ...
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Truth Tables CE Digit Address ...
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... Functional Description The MM74C912 display controller is manufactured using metal gate CMOS technology. A single 5V 74 series TTL supply can be used for power and should be bypassed at the V pin. CC All inputs are TTL compatible; the segment outputs drive the LED display directly through current limiting resistors. ...
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Absolute Maximum Ratings (Note 3) Voltage at Any Pin Except Inputs 0. Voltage at Any Input Operating Temperature Range ( Storage Temperature Range ( Power Dissipation (P ) Refer MAX ...
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AC Electrical Characteristics Symbol Parameter t Chip Enable to Write CW Enable Setup Time t Address to Write AW Enable Setup Time t Write Enable Width WW ...
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Switching Time Waveforms T 1/f MUX Typical Performance Characteristics OUT Segment outputs if shorted to ground will exceed maximum power dissipation of the device OUT www.fairchildsemi.com Multiplexing Output Waveforms I AVG V ...
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Typical Applications Digit Output Structure Segment Output Structure Input Protection 7 www.fairchildsemi.com ...
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Physical Dimensions inches (millimeters) unless otherwise noted 28-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600” Wide LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL ...