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74FST3257DT: 产品描述CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16; 产品类别逻辑逻辑; 文件大小95KB，共8页; 制造商ON Semiconductor(安森美); 官网地址http://www.onsemi.cn; 标准

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74FST3257DT概述

CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16

CBT/FST/QS/5C/B系列, 四 2 线 TO 1 线多路复用器和复用器/解码器, 实输出, PDSO16

74FST3257DT规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	ON Semiconductor(安森美)
零件包装代码	TSSOP
包装说明	TSSOP, TSSOP16,.25
针数	16
Reach Compliance Code	unknown
系列	CBT/FST/QS/5C/B
JESD-30 代码	R-PDSO-G16
JESD-609代码	e4
长度	5 mm
逻辑集成电路类型	MULTIPLEXER AND DEMUX/DECODER
湿度敏感等级	1
功能数量	4
输入次数	2
输出次数	1
端子数量	16
最高工作温度	85 °C
最低工作温度	-40 °C
输出特性	3-STATE
输出极性	TRUE
封装主体材料	PLASTIC/EPOXY
封装代码	TSSOP
封装等效代码	TSSOP16,.25
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE
峰值回流温度（摄氏度）	NOT SPECIFIED
电源	5 V
传播延迟（tpd）	0.25 ns
认证状态	Not Qualified
座面最大高度	1.2 mm
最大供电电压 (Vsup)	5.5 V
最小供电电压 (Vsup)	4 V
标称供电电压 (Vsup)	5 V
表面贴装	YES
技术	CMOS
温度等级	INDUSTRIAL
端子面层	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式	GULL WING
端子节距	0.65 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	4.4 mm
Base Number Matches	1

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74FST3257

Quad 2:1 Multiplexer/

Demultiplexer Bus Switch

The ON Semiconductor 74FST3257 is a quad 2:1, high performance

multiplexer/demultiplexer bus switch. The device is CMOS TTL

compatible when operating between 4 and 5.5 Volts. The device

exhibits extremely low R

and adds nearly zero propagation delay.

The device adds no noise or ground bounce to the system.

Features

www.onsemi.com

MARKING

DIAGRAMS

SOIC−16

D SUFFIX

CASE 751B

FST3257G

AWLYWW

TSSOP−16

DT SUFFIX

CASE 948F

FST

3257

ALYW

•

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 QS3257, FST3257, CBT3257

All Popular Packages: SOIC−16, TSSOP−16, QFN16

NLV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

•

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

Compliant

S V

GND

1 16

1A 4

2A 7

8 9

GND 3A

GND

15 OE

14 4B

13 4B

12 4A

11 3B

10 3B

QFN16

MN SUFFIX

CASE 485AW

WL, L

WW, W

G or

3257

ALYWG

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

Figure 1. 16−Lead Pinout Diagrams

, OE

, S

Function

Disconnect

A = B

PIN NAMES

Description

Bus Switch Enables

Select Inputs

Bus A

Bus B

, B

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

Figure 2. Truth Table

Semiconductor Components Industries, LLC, 2011

May, 2018 − Rev. 8

Publication Order Number:

74FST3257/D

74FST3257DT相似产品对比

	74FST3257DT	74FST3257_07	74FST3257QSR	74FST3257QS	74FST3257D	74FST3257	NLV74FST3257DR2G	74FST3257MNTWG
描述	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	CBT/FST/QS/5C/B SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16	IC MUX QUAD 2:1 SOIC
厂商名称	ON Semiconductor(安森美)	-	ON Semiconductor(安森美)	ON Semiconductor(安森美)	ON Semiconductor(安森美)	-	ON Semiconductor(安森美)	ON Semiconductor(安森美)
零件包装代码	TSSOP	-	SOIC	SOIC	SOIC	-	-	QFN
包装说明	TSSOP, TSSOP16,.25	-	SSOP, SSOP16,.25	SSOP, SSOP16,.25	SOP, SOP16,.25	-	SOIC-16	HVQCCN, LCC16,.1X.14,20
针数	16	-	16	16	16	-	-	16
Reach Compliance Code	unknown	-	not_compliant	not_compliant	not_compliant	-	compliant	compliant
系列	CBT/FST/QS/5C/B	CBT/FST/QS/5C/B	-	CBT/FST/QS/5C/B	CBT/FST/QS/5C/B	CBT/FST/QS/5C/B	CBT/FST/QS/5C/B	CBT/FST/QS/5C/B
JESD-30 代码	R-PDSO-G16	-	-	R-PDSO-G16	R-PDSO-G16	-	R-PDSO-G16	R-PQCC-N16
长度	5 mm	-	-	4.9 mm	9.9 mm	-	9.9 mm	3.5 mm
逻辑集成电路类型	MULTIPLEXER AND DEMUX/DECODER	-	-	MULTIPLEXER AND DEMUX/DECODER	MULTIPLEXER AND DEMUX/DECODER	-	MULTIPLEXER AND DEMUX/DECODER	MULTIPLEXER AND DEMUX/DECODER
功能数量	4	4	-	4	4	4	4	4
输入次数	2	-	-	2	2	-	2	2
输出次数	1	-	-	1	1	-	1	1
端子数量	16	16	-	16	16	16	16	16
最高工作温度	85 °C	-	-	85 °C	85 °C	-	85 °C	85 °C
最低工作温度	-40 °C	-	-	-40 °C	-40 °C	-	-40 °C	-40 °C
输出特性	3-STATE	3-ST	-	3-STATE	3-STATE	3-ST	3-STATE	3-STATE
输出极性	TRUE	TRUE	-	TRUE	TRUE	TRUE	TRUE	TRUE
封装主体材料	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	TSSOP	-	-	SSOP	SOP	-	SOP	HVQCCN
封装等效代码	TSSOP16,.25	-	-	SSOP16,.25	SOP16,.25	-	SOP16,.25	LCC16,.1X.14,20
封装形状	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	-	-	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE	-	SMALL OUTLINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
传播延迟（tpd）	0.25 ns	-	-	0.25 ns	0.25 ns	-	5.2 ns	5.2 ns
座面最大高度	1.2 mm	-	-	1.75 mm	1.75 mm	-	1.75 mm	1 mm
最大供电电压 (Vsup)	5.5 V	-	-	5.5 V	5.5 V	-	5.5 V	5.5 V
最小供电电压 (Vsup)	4 V	-	-	4 V	4 V	-	4 V	4 V
标称供电电压 (Vsup)	5 V	-	-	5 V	5 V	-	5 V	5 V
表面贴装	YES	Yes	-	YES	YES	Yes	YES	YES
技术	CMOS	-	-	CMOS	CMOS	-	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子形式	GULL WING	GULL WING	-	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD
端子节距	0.65 mm	-	-	0.635 mm	1.27 mm	-	1.27 mm	0.5 mm
端子位置	DUAL	DUAL	-	DUAL	DUAL	DUAL	DUAL	QUAD
处于峰值回流温度下的最长时间	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
宽度	4.4 mm	-	-	3.9 mm	3.9 mm	-	3.9 mm	2.5 mm
Base Number Matches	1	-	1	1	1	-	1	1

74FST3257DT

74FST3257DT概述

74FST3257DT规格参数

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74FST3257DT相似产品对比

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