Datasheet > FST3345_08

FST3345_08

更新时间： 2024-11-05 04:18:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关
页数	文件大小	规格书
9页	434K
描述
8-Bit Bus Switch

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中文翻译

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FST3345_08 数据手册

March 2008

FST3345 — 8-Bit Bus Switch

Features

Description

The FST3345 switch provides eight-bits of high-speed

CMOS TTL-compatible bus switching. The low on

resistance of the switch allows inputs to be connected

to outputs without adding propagation delay or

generating additional ground bounce noise.

4Ω Switch Connection between Two Ports

Minimal Propagation Delay through the Switch

Low I_CC

Zero Bounce in Flow-through Mode

Control Inputs Compatible with TTL Level

The device is organized as an eight-bit switch with dual

output enable inputs (OE and /OE). When /OE is LOW

or OE is HIGH, the switch is ON and port A is

connected to port B. When /OE is HIGH, and OE is

LOW, the switch is OPEN and a high-impedance state

exists between the two ports.

Ordering Information

Operating

Part Number Temperature

Range

Packing

Package

Method

20-Lead, Small Outline Integrated Circuit (SOIC), JEDEC

MS-013, 0.300-inch Wide

FST3345WMX -40 to +85°C

Tape and Reel

Tube

20-Lead Quarter Size Outline Package (QSOP), JEDEC

MO-137, 0.150-inch Wide

FST3345QSC

FST3345QSCX -40 to +85°C

FST3345MTC -40 to +85°C

FST3345MTCX -40 to +85°C

-40 to +85°C

20-Lead Quarter Size Outline Package (QSOP), JEDEC

MO-137, 0.150-inch Wide

Tape and Reel

Tube

20-Lead Thin Shrink Small Outline Package (TSSOP),

JEDEC MO-153, 4.4mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC

MO-153, 4.4mm Wide

Tape and Reel

All packages are lead free per JEDEC: J-STD-020B standard.

The Fairchild switch family derives from and embodies Fairchild’s proven switch technology used for several years in its

74LVX3L384 (FST3384) bus switch product.

Logic Diagram

B₀

A₀

A₇

B₇

/OE

Figure 1. Logic Diagram

FST3345 • Rev. 1.0.2

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与FST3345_08相关器件

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FST3345CW	FAIRCHILD	获取价格	Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS
FST3345MTC	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3345MTC	ROCHESTER	获取价格	CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, MO-153AC, TSSOP-20
FST3345MTCX	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3345MTCX	ROCHESTER	获取价格	CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, MO-153AC, TSSOP-20
FST3345MTCX	ONSEMI	获取价格	8 位总线开关
FST3345MTCX_NL	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3345QSC	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3345QSCX	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3345QSCX	ROCHESTER	获取价格	CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.150 INCH, MO-137, QSOP-20