FST3245

更新时间： 2024-09-13 23:16:35

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		二极管开关瞄准线功效局域网
页数	文件大小	规格书
6页	113K
描述
Octal Bus Switch

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中文翻译

获取价格

数据手册
替代型号

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FST3245 数据手册

June 1997

Revised December 1999

FST3245

Octal Bus Switch

General Description

Features

The Fairchild Switch FST3245 provides 8-bits of high-

speed CMOS TTL-compatible bus switching in a standard

’245 pin-out. The low on resistance of the switch allows

inputs to be connected to outputs without adding propaga-

tion delay or generating additional ground bounce noise.

■ 4Ω switch connection between two ports.

■ Minimal propagation delay through the switch.

■ Low l_CC

■ Zero bounce in flow-through mode.

■ Control inputs compatible with TTL level.

The device is organized as an 8-bit switch. When OE is

LOW, the switch is ON and Port A is connected to Port B.

When OE is HIGH, the switch is OPEN and a high-imped-

ance state exists between the two ports.

Ordering Code:

Order Number

FST3245WM

FST3245QSC

FST3245MTC

Package Number

M20B

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

MQA20

MTC20

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Diagram

Connection Diagram

Truth Table

Pin Descriptions

Pin Name

Description

Input OE

Function

Connect

Bus Switch Enable

Bus A

Disconnect

Bus B

DS500020

www.fairchildsemi.com

12 3 4 5 6

中文翻译

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FST3245 替代型号

型号	品牌	替代类型	描述	数据表
ADG3245BRUZ-REEL7	ADI	功能相似	2.5 V/3.3 V, 8 Bit, 2 Port Level Translator, Bus Switch
SN74CBT3245APWR	TI	功能相似	OCTAL FET BUS SWITCH

与FST3245相关器件

型号	品牌	获取价格	描述	数据表
FST3245_05	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3245_08	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3245MTC	FAIRCHILD	获取价格	Octal Bus Switch
FST3245MTCX	ONSEMI	获取价格	8 位总线开关
FST3245MTCX	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3245MTCX_NL	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3245QSC	FAIRCHILD	获取价格	Octal Bus Switch
FST3245QSCX	FAIRCHILD	获取价格	8-Bit Bus Switch
FST3245QTC	FAIRCHILD	获取价格	Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-
FST3245QTCX	FAIRCHILD	获取价格	Bus Driver, CBT/FST/QS/5C/B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-