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MC14558BCPMOTN/a192avaiBCD-to-Seven Segment Decoder
MC14558BDMOTN/a28avaiBCD-to-Seven Segment Decoder


MC14558BCP ,BCD-to-Seven Segment DecoderMaximum Ratings are those values beyond which damage to the device may occur.V 8 9 e†Temperature De ..
MC14558BD ,BCD-to-Seven Segment DecoderMAXIMUM RATINGS* (Voltages referenced to V )SSPIN ASSIGNMENT Rating Symbol Value UnitB 1 16 VDDDC S ..
MC14559B ,Successive Approximation Registers3MC14549B, MC14559B(6.)ÎÎÎÎÎ SWITCHING CHARACTERISTICS (C = 50 pF, T = 25C)L AÎÎÎÎÎ Characteristi ..
MC14559B ,Successive Approximation RegistersELECTRICAL CHARACTERISTICS (Voltages Referenced to V )SSÎÎÎÎÎ – 55C 25C 125CV VDD DD(3.)Vdc Min ..
MC14559BCL ,Successive Approximation Registers**SEMICONDUCTOR TECHNICAL DATA** *The MC14549B and MC14559B successive approximation registers are8 ..
MC14559BCP ,Successive Approximation RegistersMAXIMUM RATINGS* (Voltages referenced to V )SSQ4 1 16 VDDRating Symbol Value UnitQ5 2 15 Q3DC Suppl ..
MC74AC244DWR2G , Octal Buffer/Line Driver with 3−State Outputs
MC74AC244MEL ,Octal Buffer/Line Driver with 3 State OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74AC244ML1 ,Octal Buffer/Line Driver with 3 State OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74AC244MR1 ,Octal Buffer/Line Driver with 3 State Outputs* ** ** OCTAL BUFFER/LINEDRIVER WITH* * *3-STATE OUTPUTSThe MC74AC244/74ACT244 is an octal buffer ..
MC74AC244N ,Octal Buffer/Line Driver with 3 State OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74AC245 ,Octal Bidirectional Transceiver with 3-State Inputs/OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..


MC14558BCP-MC14558BD
BCD-to-Seven Segment Decoder
-The MC14558B decodes 4–bit binary coded decimal data dependent on
the state of auxiliary inputs, Enable and RBI, and provides an active–high
seven–segment output for a display driver.
An auxiliary input truth table is shown, in addition to the BCD to
seven–segment truth table, to indicate the functions available with the two
auxiliary inputs.
Leading Zero blanking is easily obtained with an external flip–flop in time
division multiplexed systems displaying most significant decade first. Supply Voltage Range = 3.0 Vdc to 18 Vdc Segment Blanking for All Illegal Input Combinations Lamp Test Function Capability for Suppression of Non–Significant Zeros Lamp Intensity Function Capable of Driving Two Low–power TTL Loads. One Low–power
Schottky TTL Load or Two HTL Loads Over the Rated Temperature
Range
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125C
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125C
AUXILIARY INPUT TRUTH TABLE

X = Don’t Care
RBI = Ripple Blanking Input
RBO = Ripple Blanking Output
SEMICONDUCTOR TECHNICAL DATA
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