Datasheet > FST3245_05

FST3245_05

更新时间： 2024-09-14 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
5页	185K
描述
8-Bit Bus Switch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FST3245_05 数据手册

June 1997

Revised March 2005

FST3245

8-Bit 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.

■ 4 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:

Package

Order Number

Package Description

Number

FST3245WM

FST3245QSC

FST3245MTC

M20B

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

MQA20 20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide

MTC20

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

FST3245MTCX_NL

(Note 1)

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

Wide

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

Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

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

中文翻译

下载PDF

与FST3245_05相关器件

型号	品牌	获取价格	描述	数据表
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-
FST3245WM	FAIRCHILD	获取价格	Octal Bus Switch