Datasheet > FSA1257

FSA1257

更新时间： 2024-11-25 22:32:11

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	595K
描述
Low RON Low Voltage Dual SPST Analog Switch

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中文翻译

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数据手册

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FSA1257 数据手册

March 2004

Revised January 2005

FSA1256 • FSA1257 • FSA1258

Low R Low Voltage Dual SPST Analog Switch

General Description

The FSA1256, FSA1257, and FSA1258 are high perfor-

mance dual Single Pole/Single Throw (SPST) analog

switches. These devices feature ultra low R_ONof 1.1Ω

Features

■ Maximum 1.1Ω On Resistance (R_ON) for 4.5V supply

■ 0.4Ω max R_ONflatness for 4.5V supply

■ Space saving Pb-Free MicroPak packaging

■ Broad V_CCoperating range: 1.65V to 5.5V

maximum at 4.5V V_CCand will operate over the wide V_CC

range of 1.65V to 5.5V. These devices are fabricated with

sub-micron CMOS technology to achieve fast switching

speeds and are designed for break-before-make operation.

The select input is TTL level compatible. The FSA1256 fea-

tures two Normally Open (NO) switches. The FSA1257

features two Normally Closed (NC) switches. The

FSA1258 has one NO switch and one NC switch.

■ Fast turn-on and turn-off time

■ FSA1258 features break-before-make enable circuitry

■ Over-voltage tolerant TTL compatible control input

Ordering Code:

Product

Order

Number

Package

Code

Package Description

Supplied As

Number Top Mark

FSA1256L8X

FSA1257L8X

FSA1258L8X

MAC08A

Pb-Free 8-Lead MicroPak, 1.6 mm Wide

5K Units on Tape and Reel

Pb-Free package per JEDEC J-STD-020B.

Analog Symbols

FSA1256

FSA1257

(Top Through View)

FSA1257

Truth Tables

FSA1256

Control Input(s)

Function

Disconnect

Control Input(s)

Function

A Connected to B

Disconnect

A Connected to B

H = HIGH Logic Level

L = LOW Logic Level

MicroPak is a trademark of Fairchild Semiconductor Corporation.

DS500883

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与FSA1257相关器件

型号	品牌	获取价格	描述	数据表
FSA1257A	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch w
FSA1257AL8X	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch w
FSA1257AL8X	ONSEMI	获取价格	低 RON 低电压双 SPST 模拟开关，带 ICCT“A”选项
FSA1257AL8X_NL	FAIRCHILD	获取价格	SPST, 2 Func, 1 Channel, CMOS, PBCC8, 1.60 MM, LEAD FREE, MO-255UAAD, MICROPAK-8
FSA1257L8X	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch
FSA1257L8X	ONSEMI	获取价格	Low RON Low Voltage Dual-SPST Analog Switch with Low ICCT "A" Option
FSA1257L8X-F113	FAIRCHILD	获取价格	DPDT, 2 Func, CMOS, PQCC8
FSA1258	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch
FSA1258A	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch w
FSA1258AL8X	FAIRCHILD	获取价格	Low RON Low Voltage Dual SPST Analog Switch w