Datasheet4U Logo Datasheet4U.com

SN74LS257B Datasheet - Motorola

SN74LS257B QUAD 2-INPUT MULTIPLEXER

The LS257B and LS258B are Quad 2-Input Multiplexers with 3-state outputs. They select four bits of data from two sources each under control of a Common Data Select Input. When the Select Input is LOW, the I0 inputs are selected and when Select is HIGH, the I1 inputs are selected. The data on the sel.
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL / MSI SN54 / 74LS257B and the SN54 / 74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (EO) Input, allowing the outputs to interface directly with bus oriented systems. It is fabrica.

SN74LS257B Datasheet (63.27 KB)

Preview of SN74LS257B PDF

Datasheet Details

Part number:

SN74LS257B

Manufacturer:

Motorola

File Size:

63.27 KB

Description:

Quad 2-input multiplexer.

📁 Related Datasheet

SN74LS257B QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS (Texas Instruments)

SN74LS257B Quad 2-Input Multiplexer (ON Semiconductor)

SN74LS251 8-Input Multiplexer (ON Semiconductor)

SN74LS251 8-INPUT MULTIPLEXER (Motorola)

SN74LS251 Data Selectors/Multiplexers (Texas Instruments)

SN74LS253 Dual 4-Input Multiplexer (ON Semiconductor)

SN74LS253 DUAL 4-INPUT MULTIPLEXER (Motorola)

SN74LS253 Dual 4-Line To 1-Line Data Selectors/Multiplexers (Texas Instruments)

SN74LS256 DUAL 4-BIT ADDRESSABLE LATCH (Motorola)

SN74LS258B QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS (Texas Instruments)

TAGS

SN74LS257B QUAD 2-INPUT MULTIPLEXER Motorola

Image Gallery

SN74LS257B Datasheet Preview Page 2 SN74LS257B Datasheet Preview Page 3

SN74LS257B Distributor