Product Overview MC74ACT245: Octal Bidirectional Transceiver with 3-State Inputs/Outputs For complete documentation, see the data sheet Product Description The MC74AC245/74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/Rbar) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition. Features • • • • • Noninverting Buffers Bidirectional Data Path A and B Outputs Source/Sink 24 mA ACT245 Has TTL Compatible Inputs Pb-Free Packages are Available Part Electrical Specifications Product Compliance Status Channels Output VCC Min (V) VCC Max (V) tpd Max (ns) IO Max (mA) Package Type MC74ACT245DTG Pb-free Active 1 3-State 4.5 5.5 8 24 TSSOP-20 Active 1 3-State 4.5 5.5 8 24 TSSOP-20 Active 1 3-State 4.5 5.5 8 24 SOIC-20W Active 1 3-State 4.5 5.5 8 24 SOIC-20W Halide free MC74ACT245DTR2G Pb-free Halide free MC74ACT245DWG Pb-free Halide free MC74ACT245DWR2G Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016