MC14580BCP ,4 x 4 Multiport Register**SEMICONDUCTOR TECHNICAL DATA * * **L SUFFIXThe MC14580B is a 4 by 4 multiport register useful in ..
MC14582BCP ,Look-Ahead Carry Block**SEMICONDUCTOR TECHNICAL DATA ** **L SUFFIXThe MC14582B is a CMOS look–ahead carry generator capab ..
MC14582BCP ,Look-Ahead Carry BlockMaximum Ratings are those values beyond which damage to the device may occur.P0 4 13 Cin†Temperatur ..
MC14583BCL ,Dual Schmitt TriggerLOGIC DIAGRAMB B BPos Neg ComPOSITIVE A NEGATIVE A6 57 COMMON A2 3 1A 9in 4 AoutTRUTH TABLEInputs O ..
MC14583BCP ,Dual Schmitt TriggerBLOCK DIAGRAMI , I Input or Output Current (DC or Transient), ± 10 mAin outper Pin6 5 7V = PIN 16DD ..
MC14584 ,Hex Schmitt TriggerMaximum Ratings are those values beyond which damage to the device may occur.5 6†Temperature Derati ..
MC74ACT00N ,QUAD 2-INPUT NAND GATEMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74ACT02 ,Quad 2-Input NOR GateMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74ACT02DR2 ,Quad 2-Input NOR GateMC74AC02Quad 2Input NOR GateMC74ACT02• Outputs Source/Sink 24 mA• ′ACT02 Has TTL Compatible Inputs ..
MC74ACT02DR2G , Quad 2−Input NOR Gate
MC74ACT02DTR2 ,Quad 2-Input NOR Gatehttp://onsemi.com2MC74AC02 MC74ACT02DC CHARACTERISTICS 74ACT 74ACTT =AVCCSymbol Parameter T = +25° ..
MC74ACT02DTR2 ,Quad 2-Input NOR GateMC74AC02Quad 2Input NOR GateMC74ACT02• Outputs Source/Sink 24 mA• ′ACT02 Has TTL Compatible Inputs ..
MC14580BCP
4 x 4 Multiport Register
-The MC14580B is a 4 by 4 multiport register useful in small scratch pad
memories, arithmetic operations when coupled with an adder, and other data
storage applications. It allows independent reading of any two words (or the
same word at both outputs) while writing into any one of four words.
Address changing and data entry occur on the rising edge of the clock.
When the write enable input is low, the contents of any word may be
accessed but not altered. No Restrictions on Clock Input Rise or Fall Times 3–State Outputs Single Phase Clocking Supply Voltage Range = 3.0 Vdc to 18 Vdc Capable of Driving Two Low–power TTL Loads or one Low–power
Schottky TTL Load Over the Rated Temperature Range Pin Compatible with CD40108
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
BLOCK DIAGRAMCLOCK 16DATA
INPUT
R1BR0BR1AR0AW1W0
3–STATE A
3–STATE B
VDD = PIN 24
VSS = PIN 12
WORD A
OUTPUT
WORD B
OUTPUT
SEMICONDUCTOR TECHNICAL DATA
