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74ALS157 Datasheet

Part Number 74ALS157
Manufacturers NXP
Logo NXP
Description Data selector/multiplexer
Datasheet 74ALS157 Datasheet74ALS157 Datasheet (PDF)

INTEGRATED CIRCUITS 74ALS157/74ALS158 Data selector/multiplexer Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification Data selector/multiplexer 74ALS157 Quad 2-input data selector/multiplexer, non-inverting 74ALS158 Quad 2-input data selector/multiplexer, inverting DESCRIPTION The 74ALS157 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The en.

  74ALS157   74ALS157






Part Number 74ALS158
Manufacturers NXP
Logo NXP
Description Data selector/multiplexer
Datasheet 74ALS157 Datasheet74ALS158 Datasheet (PDF)

INTEGRATED CIRCUITS 74ALS157/74ALS158 Data selector/multiplexer Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification Data selector/multiplexer 74ALS157 Quad 2-input data selector/multiplexer, non-inverting 74ALS158 Quad 2-input data selector/multiplexer, inverting DESCRIPTION The 74ALS157 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The en.

  74ALS157   74ALS157







Part Number 74ALS153
Manufacturers NXP
Logo NXP
Description Dual 4-input multiplexer
Datasheet 74ALS157 Datasheet74ALS153 Datasheet (PDF)

INTEGRATED CIRCUITS 74ALS153 Dual 4-input multiplexer Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification Dual 4-input multiplexer 74ALS153 FEATURES • Non–inverting outputs • Common select outputs • Separate enable for each section • See 74ALS253 for 3–State version DESCRIPTION The 74ALS153 has two identical 4–input multiplexer with 3–State outputs which selects two bits of data from four sources by using common select .

  74ALS157   74ALS157







Part Number 74ALS151
Manufacturers NXP
Logo NXP
Description 8-input multiplexer
Datasheet 74ALS157 Datasheet74ALS151 Datasheet (PDF)

INTEGRATED CIRCUITS 74ALS151 8-input multiplexer Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification 8-input multiplexer 74ALS151 FEATURES • 8-to-1 multiplexing • On chip decoding • Multi-function capability • Complementary outputs • See 74ALS251 for 3-State version DESCRIPTION The 74ALS151 is a logic implementation of a single 8-position switch with the switch position controlled by the state of three select (S0, S1, S.

  74ALS157   74ALS157







Data selector/multiplexer

INTEGRATED CIRCUITS 74ALS157/74ALS158 Data selector/multiplexer Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification Data selector/multiplexer 74ALS157 Quad 2-input data selector/multiplexer, non-inverting 74ALS158 Quad 2-input data selector/multiplexer, inverting DESCRIPTION The 74ALS157 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The enable input (E) is active when Low. When E is High, all of the outputs (Yn) are forced Low regardless of all other input conditions. Moving data from two registers to a common output bus is a typical use of the 74ALS157. The state of the select input determines the particular register from which data comes. The device is the logic implementation of 4-pole, 2-position switch where the position of the switch is determined by the logic levels supplied to the select input. The 74ALS158 is similar but has inverting outputs (Yn). TYPE 74ALS157 74ALS158 74ALS157/74ALS158 TYPICAL PROPAGATION DELAY 6.0ns 6.0ns TYPICAL SUPPLY CURRENT (TOTAL) 6mA 6mA ORDERING INFORMATION ORDER CODE DESCRIPTION COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C 74ALS157N, 74ALS158N 74ALS157D, 74ALS158D DRAWING NUMBER 16-pin plastic DIP 16-pin plastic SO SOT38-4 SOT109-1 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS Ina, Inb, Inc, Ind S E Ya – Yd, Ya – Yd Data inputs Select input Enable input Data outputs .


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