Part # 74ACT157 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Quad 2 channel multiplexer

Part Details:

74ACT157 QUAD 2 CHANNEL MULTIPLEXER s HIGH SPEED: t PD = 5.5 ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTSVIH = 2V (MIN.), VIL = 0.8V (MAX.) s 50 TRANSMISSION LINE DRIVING CAPABILITY DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) s BALANCED PROPAGATION DELAYS: ORDER CODES tPLH tPHL PACKAGE TUBE T & R s OPERATING VOLTAGE RANGE:V DIP 74ACT157B CC (OPR) = 4.5V to 5.5V SOP 74ACT157M 74ACT157MTR s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 157 TSSOP 74ACT157TTR s IMPROVED LATCH-UP IMMUNITY the outputs become low. The SELECT decoding DESCRIPTION determines whether the A or B inputs get routed to The 74ACT157 is an advanced high-speed CMOS their corresponding Y outputs. QUAD 2-CHANNEL MULTIPLEXER fabricated The device is designed to interface directly High with sub-micron silicon gate and double-layer Speed CMOS systems with TTL, NMOS and metal wiring C2MOS tecnology. CMOS output voltage levels. It consists of four 2-input digital multiplexer with All inputs and outputs are equipped with common SELECT and STROBE inputs. It is a protection circuits against static discharge, giving non-inverting multiplexer. When the STROBE them 2KV ESD immunity and transient excess

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74ACT157.pdf Datasheet