Part # 74AC158 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Quad 2 channel multiplexer (inv.)


Part Details:

74AC158 QUAD 2 CHANNEL MULTIPLEXER (INV.) s HIGH SPEED: t PD = 4ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) 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 74AC158B CC (OPR) = 2V to 6V SOP 74AC158M 74AC158MTR s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 158 TSSOP 74AC158TTR s IMPROVED LATCH-UP IMMUNITY multiplexer. When the STROBE input is held high DESCRIPTION selection of data is inhibit and all the outputs The 74AC158 is an advanced high-speed CMOS become high. The SELECT decoding determines QUAD 2-CHANNEL MULTIPLEXER whether the A or B inputs get routed to their (INVERTING) fabricated with sub-micron silicon corresponding Y outputs. gate and double-layer metal wiring C2MOS All inputs and outputs are equipped with tecnology. protection circuits against static discharge, giving It consists of four 2-input digital multiplexer with them 2KV ESD immunity and transient excess common select and strobe inputs. It is an inverting voltage.


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74AC158.pdf Datasheet