(PDF) IN74ACT253 Datasheet - Dual 4-1 Data Selector/Multiplexer

Número de pieza	IN74ACT253
Descripción	Dual 4-1 Data Selector/Multiplexer
Fabricantes	IK Semiconductor
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No Preview Available ! TECHNICAL DATA Dual 4-Input Data Selector/Multiplexer with 3-State Otputs High-Speed Silicon-Gate CMOS IN74ACT253 The IN74ACT253 is identical in pinout to the LS/ALS253, HC/HCT253. The IN74ACT253 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active-low Output Enable control and a three-state noninverting output. • TTL/NMOS Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.5 to 5.5 V • Low Input Current: 1.0 µA; 0.1 µA @ 25°C • Outputs Source/Sink 24 mA ORDERING INFORMATION IN74ACT253N Plastic IN74ACT253D SOIC TA = -40° to 85° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT www.datasheet4u.cPPIIoNN8m16==GVNCDC FUNCTION TABLE Inputs Output A1 A0 Output Enable Y XX H Z LL L D0 LH L D1 HL L D2 HH L D3 D0,D1...D3=the level of the respective Data Input Z = high impedance X = don’t care 1 1 page IN74ACT253 EXPANDED LOGIC DIAGRAM 5 5 Page

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PDF IN74ACT253 Data sheet ( Hoja de datos )