SN74LS251DRE4: 产品描述Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16; 产品类别逻辑逻辑; 文件大小1MB，共22页; 制造商Rochester Electronics; 官网地址https://www.rocelec.com/

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SN74LS251DRE4在线购买

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SN74LS251DRE4概述

Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16

SN74LS251DRE4规格参数

参数名称	属性值
厂商名称	Rochester Electronics
包装说明	GREEN, PLASTIC, SOIC-16
Reach Compliance Code	unknown
系列	LS
JESD-30 代码	R-PDSO-G16
长度	9.9 mm
逻辑集成电路类型	MULTIPLEXER
功能数量	1
输入次数	8
输出次数	1
端子数量	16
最高工作温度	70 °C
最低工作温度
输出特性	3-STATE
输出极性	COMPLEMENTARY
封装主体材料	PLASTIC/EPOXY
封装代码	SOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE
传播延迟（tpd）	45 ns
座面最大高度	1.75 mm
最大供电电压 (Vsup)	5.25 V
最小供电电压 (Vsup)	4.75 V
标称供电电压 (Vsup)	5 V
表面贴装	YES
技术	TTL
温度等级	COMMERCIAL
端子形式	GULL WING
端子节距	1.27 mm
端子位置	DUAL
宽度	3.9 mm
Base Number Matches	1

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SN54251, SN54LS251 SN54S251,

SN74251, SN74LS251, (TIM9905), SN74S251

DATA SELECTORS/MULTIPLEXERS WITH 3 STATE OUTPUTS

SDLS085 − DECEMBER 1972 − REVISED MARCH 1988

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.



1988, Texas Instruments Incorporated

POST OFFICE BOX 655303

•

DALLAS, TEXAS 75265

SN74LS251DRE4相似产品对比

	SN74LS251DRE4	SN74LS251NSRG4	SN74LS251NSRE4	SN74LS251DG4	SN74LS251DRG4
描述	Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16	Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOP-16	Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOP-16	Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16	Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16
厂商名称	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics
包装说明	GREEN, PLASTIC, SOIC-16	GREEN, PLASTIC, SOP-16	GREEN, PLASTIC, SOP-16	GREEN, PLASTIC, SOIC-16	GREEN, PLASTIC, SOIC-16
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
系列	LS	LS	LS	LS	LS
JESD-30 代码	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
长度	9.9 mm	10.2 mm	10.2 mm	9.9 mm	9.9 mm
逻辑集成电路类型	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER
功能数量	1	1	1	1	1
输入次数	8	8	8	8	8
输出次数	1	1	1	1	1
端子数量	16	16	16	16	16
最高工作温度	70 °C	70 °C	70 °C	70 °C	70 °C
输出特性	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
输出极性	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	SOP	SOP	SOP	SOP	SOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
传播延迟（tpd）	45 ns	28 ns	45 ns	28 ns	28 ns
座面最大高度	1.75 mm	2 mm	2 mm	1.75 mm	1.75 mm
最大供电电压 (Vsup)	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
最小供电电压 (Vsup)	4.75 V	4.75 V	4.75 V	4.75 V	4.75 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
技术	TTL	TTL	TTL	TTL	TTL
温度等级	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL
宽度	3.9 mm	5.3 mm	5.3 mm	3.9 mm	3.9 mm
Base Number Matches	1	1	1	1	1

SN74LS251DRE4

SN74LS251DRE4在线购买

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