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Description : 8 Input Multiplexer with 3-State Outputs, 8 Input Digital Multiplexer

8 Input Multiplexer with 3-State Outputs, 8 Input Digital Multiplexer

Motorola
Motorola => Freescale
Description : QUAD 2-INPUT Multiplexer with 3-STATE Outputs

QUAD 2-INPUT Multiplexer with 3-STATE Outputs

The MC74F258A is a quad 2-input Multiplexer 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 the complement (inverted) form. The Outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the Outputs to interface directly with bus-oriented systems.

Multiplexer Expansion by Tying Outputs Together
• Inverting 3-State Outputs
• AC Enhanced Version of the F258

Motorola
Motorola => Freescale
Description : Quad 2-Input Multiplexer with 3-State Outputs

The MC74AC258/74ACT258 is a quad 2-input Multiplexer 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 the complement (inverted) form. The Outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the Outputs to interface directly with bus-oriented systems.

Multiplexer Expansion by Tying Outputs Together
• Inverting 3-State Outputs
Outputs Source/Sink 24 mA
• ′ACT258 Has TTL Compatible Inputs

Motorola
Motorola => Freescale
Description : QUAD 2-INPUT Multiplexer with 3-STATE Outputs

The MC74F257 is a quad 2-input Multiplexer 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 (OE) input, allowing the Outputs to interface directly with bus oriented systems.

Multiplexer Expansion by Tying Outputs Together
• Non-Inverting 3-State Outputs
• Input Clamp Diodes Limit High-Speed Termination Effects
• AC Enhanced Version of the F257

Fairchild
Fairchild Semiconductor
Description : Quad 2-Input Multiplexer with 3-STATE Outputs

General Description
The 74F258A is a quad 2-input Multiplexer 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 the complement (inverted) form. The Outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the Outputs to interface directly with bus-oriented systems.

Features
Multiplexer expansion by tying Outputs together
■ Inverting 3-STATE Outputs

Description : Quad 2-Input Multiplexer with 3-State Outputs

The MC74AC257/74ACT257 is a quad 2−input Multiplexer 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 (noninverted) form. The Outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE) input, allowing the Outputs to interface directly with bus−oriented systems.

Multiplexer Expansion by Tying Outputs Together
• Noninverting 3−State Outputs
Outputs Source/Sink 24 mA
• ′ACT257 Has TTL Compatible Inputs
• These are Pb−Free Devices

Fairchild
Fairchild Semiconductor
Description : Quad 2-Input Multiplexer with 3-STATE Outputs

General Description
The 74F257A is a quad 2-input Multiplexer 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 (OE) input, allowing the Outputs to interface directly with bus-oriented systems.

Features
Multiplexer expansion by tying Outputs together
■ Non-inverting 3-STATE Outputs
■ Input clamp diodes limit high-speed termination effects

Motorola
Motorola => Freescale
Description : 8-Input Multiplexer with 3-STATE Outputs

8-Input Multiplexer with 3-STATE Outputs

The MC54/74F251 is a high-speed 8-Input digital Multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. It can be used as a universal function generator to generate any logic function of four variables. Both assertion and negation Outputs are provided.

• Multifunctional Capacity
• On-Chip Select Logic Decoding
• Inverting and Noninverting 3-State Outputs

Description : Quad 2-Input Multiplexer with 3-STATE Outputs

General Description
The ACT258 is a quad 2-input Multiplexer 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 the complement (inverted) form. The Outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the Outputs to interface directly with bus-oriented systems.

Features
■ ICC and IOZ reduced by 50%
Multiplexer expansion by tying Outputs together
■ Inverting 3-STATE Outputs
Outputs source/sink 24 mA
■ TTL-compatible inputs

Motorola
Motorola => Freescale
Description : DUAL 4-INPUT Multiplexer with 3-STATE Outputs

DUAL 4-INPUT Multiplexer with 3-STATE Outputs

The LSTTL/MSI SN54/74LS353 is a Dual 4-Input Multiplexer with 3-state Outputs. It can select two bits of data from four sources using common select inputs. The Outputs may be individually switched to a high impedance state with a HIGH on the respective Output Enable (E0) inputs, allowing the Outputs to interface directly with bus oriented systems. It is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all TTL families.

• Inverted Version of the SN54/74LS253
• Schottky Process for High Speed
• Multifunction Capability
• Input Clamp Diodes Limit High Speed Termination Effects

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