■ 제품필수정보

제조사	Nexperia
제조사품명	74LVC244AD,118
간략설명	Nexperia 74LVC244AD,118 Octal-Channel Buffer & Line Driver, 3-State, 20-Pin SOIC

■ 제품사양

Logic Family = 74LVC Logic Function = Buffer Number of Channels per Chip = 8 Input
타입 = Schmitt Trigger Output
타입 = 3 State Polarity = Non-Inverting
장착형태 = Surface Mount
패키지 = SO
핀수 = 20 Maximum High Level Output Current = -24mA Maximum Low Level Output Current = 24mA Maximum Propagation Delay Time @ Maximum CL = 15.8 ns @ 50 pF
크기 = 13 x 7.6 x 2.45mm Maximum Operating Supply Voltage = 3.6 V Propagation Delay Test Condition = 50pF The 74LVC244A, 74LVCH244A is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Schmitt-trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times. Inputs can be driven from either 3.3 V or 5.0 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 V and 5 V environment. The 74LVCH244A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low-power consumption Direct interface with TTL levels Inputs accept voltages up to 5.5 V High-impedance when VCC = 0 V Bus hold on all data inputs (74LVCH244A only) Specified from -40 °C to +85 °C and -40 °C to +125 °C