Part # 74LS157 datasheet

Part Manufacturer: Motorola


Part Description: 74LS157

Part Details:

QUAD 2-INPUT MULTIPLEXER SN54/74LS157 The LSTTL / MSI SN54 / 74LS157 is a high speed Quad 2-Input Multiplexer. Four bits of data from two sources can be selected using the common Selectand Enable inputs. The four buffered outputs present the selected data in thetrue (non-inverted) form. The LS157 can also be used to generate any fourof the 16 different functions of two variables. The LS157 is fabricated with theSchottky barrier diode process for high speed and is completely compatiblewith all Motorola TTL families. QUAD 2-INPUT MULTIPLEXER · Schottky Process for High Speed · Multifunction Capability LOW POWER SCHOTTKY · Non-Inverting Outputs · Input Clamp Diodes Limit High Speed Termination Effects · Special Circuitry Ensures Glitch Free Multiplexing · ESD > 3500 Volts CONNECTION DIAGRAM DIP (TOP VIEW) J SUFFIX CERAMIC VCC E I0c I1c Zc I I 0d 1d Zd CASE 620-09 16 15 14 13 12 11 10 9 16 1 NOTE:The Flatpak version hasthe same pinouts(Connection Diagram) asthe Dual In-Line Package. N SUFFIX PLASTIC CASE 648-08 1 2 3 4 5 6 7 8 16 S I0a I1d Za I0b I1b

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74LS157.pdf Datasheet