FST3126_17 datasheet(1/7 Pages) ONSEMI

部件名	FST3126

功能描述	4-Bit Bus Switch

PDF	7 Pages

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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December, 2017 − Rev. 0

1

Publication Order Number:

FST3126/D

FST3126

4-Bit Bus Switch

The ON Semiconductor FST3126 is a quad, high performance

switch. The device is CMOS TTL compatible when operating between

4 and 5.5 Volts. The device exhibits extremely low RON and adds

nearly zero propagation delay. The device adds no noise or ground

bounce to the system.

The device consists of four independent 1−bit switches with

separate Output/Enable (OE) pins. Port A is connected to Port B when

OE is high. If OE is low, the switch is high Z.

Features

• RON t 4 W Typical

• Less Than 0.25 ns−Max Delay Through Switch

• Nearly Zero Standby Current

• No Circuit Bounce

• Control Inputs are TTL/CMOS Compatible

• Pin−For−Pin Compatible With QS3126, FST3126, CBT3126

• All Popular Packages: SOIC−14 & TSSOP−14

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

OE1

OE2

GND

2B

2A

1B

1A

VCC

4B

3B

3A

OE3

4A

OE4

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Figure 1. Pin Assignment for

SOIC and TSSOP

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Description

PIN NAMES

OE1, OE2, OE3, OE4

1A, 2A, 3A, 4A

MARKING

DIAGRAMS

Bus Switch Enables

Bus A

1B, 2B, 3B, 4B

Bus B

NC

Not Connected

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

ORDERING INFORMATION

www.onsemi.com

A

= Assembly Location

WL, L

= Wafer Lot

Y

= Year

WW, W = Work Week

G or

G

= Pb−Free Package

TSSOP−14

DT SUFFIX

CASE 948G

14

1

SOIC−14

D SUFFIX

CASE 751A

14

1

FST

3126

ALYW

G

FST3126G

AWLYWW

14

1

14

(Note: Microdot may be in either location)

类似零件编号 - FST3126_17

制造商	部件名	数据表	功能描述
ON Semiconductor	FST3126DR2G	126Kb / 7P	4-Bit Bus Switch July, 2013 ??Rev. P1
	FST3126DR2G	126Kb / 7P	4-Bit Bus Switch July, 2013 ??Rev. P1
	FST3126DTR2G	126Kb / 7P	4-Bit Bus Switch July, 2013 ??Rev. P1
	FST3126DTR2G	126Kb / 7P	4-Bit Bus Switch July, 2013 ??Rev. P1
Fairchild Semiconductor	FST3126M	121Kb / 6P	Quad Bus Switch

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类似说明 - FST3126_17

制造商	部件名	数据表	功能描述
Integrated Device Techn...	IDT74FST3125	73Kb / 5P	4-BIT BUS SWITCH
ON Semiconductor	74FST3126	80Kb / 8P	4-Bit Bus Switch August, 2001 ??Rev. 0
ON Semiconductor	74FST3125	99Kb / 8P	4-Bit Bus Switch January, 2005 ??Rev. 2
Fairchild Semiconductor	FST3126	119Kb / 5P	4-Bit Bus Switch
	FST3125	445Kb / 9P	4-Bit Bus Switch
	FST3126MX	121Kb / 6P	4-Bit Bus Switch
NXP Semiconductors	74CBTLV3125	163Kb / 17P	4-bit bus switch Rev. 3-15 December 2011
NXP Semiconductors	74CBTLV3126	162Kb / 17P	4-bit bus switch Rev. 3-15 December 2011
ON Semiconductor	FST3125	124Kb / 7P	4-Bit Bus Switch June, 2013 ??Rev. 0
ON Semiconductor	74FST3126	126Kb / 7P	4-Bit Bus Switch July, 2013 ??Rev. P1