SN74LS138N: 产品描述LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16; 产品类别逻辑逻辑; 文件大小81KB，共8页; 制造商ON Semiconductor(安森美); 官网地址http://www.onsemi.cn

下载文档详细参数选型对比全文预览

SN74LS138N在线购买

供应商	器件名称	价格	最低购买	库存
	SN74LS138N	-	-	点击查看	点击购买

SN74LS138N概述

LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16

LS 系列, 其他解码器/驱动器, 反向输出, PDIP16

SN74LS138N规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	ON Semiconductor(安森美)
零件包装代码	DIP
包装说明	DIP, DIP16,.3
针数	16
Reach Compliance Code	not_compliant
ECCN代码	EAR99
系列	LS
输入调节	STANDARD
JESD-30 代码	R-PDIP-T16
JESD-609代码	e0
长度	19.175 mm
逻辑集成电路类型	OTHER DECODER/DRIVER
最大I（ol）	0.008 A
功能数量	1
端子数量	16
最高工作温度	70 °C
最低工作温度
输出极性	INVERTED
封装主体材料	PLASTIC/EPOXY
封装代码	DIP
封装等效代码	DIP16,.3
封装形状	RECTANGULAR
封装形式	IN-LINE
峰值回流温度（摄氏度）	235
电源	5 V
最大电源电流（ICC）	10 mA
Prop。Delay @ Nom-Sup	41 ns
传播延迟（tpd）	41 ns
认证状态	Not Qualified
座面最大高度	4.44 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	NO
技术	TTL
温度等级	COMMERCIAL
端子面层	Tin/Lead (Sn/Pb)
端子形式	THROUGH-HOLE
端子节距	2.54 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	30
宽度	7.62 mm
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

SN74LS138

1-of-8 Decoder/

Demultiplexer

The LSTTL/MSI SN74LS138 is a high speed 1-of-8 Decoder/

Demultiplexer. This device is ideally suited for high speed bipolar

memory chip select address decoding. The multiple input enables

allow parallel expansion to a 1-of-24 decoder using just three LS138

devices or to a 1-of-32 decoder using four LS138s and one inverter.

The LS138 is fabricated with the Schottky barrier diode process for

high speed and is completely compatible with all ON Semiconductor

TTL families.

•

Demultiplexing Capability

•

Multiple Input Enable for Easy Expansion

•

Typical Power Dissipation of 32 mW

•

Active Low Mutually Exclusive Outputs

•

Input Clamp Diodes Limit High Speed Termination Effects

GUARANTEED OPERATING RANGES

Symbol

VCC

IOH

IOL

Parameter

Supply Voltage

Operating Ambient

Temperature Range

Output Current – High

Output Current – Low

Min

4.75

Typ

5.0

Max

5.25

–0.4

8.0

Unit

°C

http://onsemi.com

LOW

POWER

SCHOTTKY

PLASTIC

N SUFFIX

CASE 648

SOIC

D SUFFIX

CASE 751B

SOEIAJ

M SUFFIX

CASE 966

ORDERING INFORMATION

Device

SN74LS138N

SN74LS138D

SN74LS138DR2

SN74LS138M

SN74LS138MEL

Package

16 Pin DIP

SOIC–16

SOEIAJ–16

Shipping

2000 Units/Box

38 Units/Rail

2500/Tape & Reel

See Note 1

1. For ordering information on the EIAJ version of

the SOIC package, please contact your local

ON Semiconductor representative.

Semiconductor Components Industries, LLC, 2001

October, 2001 – Rev. 7

Publication Order Number:

SN74LS138/D

SN74LS138N相似产品对比

	SN74LS138N	SN74LS138	SN74LS138D	SN74LS138_01	SN74LS138M	SN74LS138DR2	SN74LS138MEL
描述	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
系列	LS	LS	LS	LS	LS	LS	LS
功能数量	1	1	1	1	1	1	1
端子数量	16	16	16	16	16	16	16
输出极性	INVERTED	INVERTED	INVERTED	INVERTED	INVERTED	INVERTED	INVERTED
表面贴装	NO	Yes	YES	Yes	YES	YES	YES
温度等级	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
端子形式	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
是否Rohs认证	不符合	-	不符合	-	符合	不符合	符合
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)
零件包装代码	DIP	-	SOIC	-	SOIC	SOIC	SOIC
包装说明	DIP, DIP16,.3	-	SOP, SOP16,.25	-	SOP, SOP16,.3	SOP, SOP16,.25	SOP, SOP16,.3
针数	16	-	16	-	16	16	16
Reach Compliance Code	not_compliant	-	_compli	-	unknown	_compli	unknown
ECCN代码	EAR99	-	EAR99	-	EAR99	EAR99	EAR99
输入调节	STANDARD	-	STANDARD	-	STANDARD	STANDARD	STANDARD
JESD-30 代码	R-PDIP-T16	-	R-PDSO-G16	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609代码	e0	-	e0	-	e4	e0	e4
长度	19.175 mm	-	9.9 mm	-	10.2 mm	9.9 mm	10.2 mm
逻辑集成电路类型	OTHER DECODER/DRIVER	-	OTHER DECODER/DRIVER	-	OTHER DECODER/DRIVER	OTHER DECODER/DRIVER	OTHER DECODER/DRIVER
最大I（ol）	0.008 A	-	0.008 A	-	0.008 A	0.008 A	0.008 A
最高工作温度	70 °C	-	70 °C	-	70 °C	70 °C	70 °C
封装主体材料	PLASTIC/EPOXY	-	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	DIP	-	SOP	-	SOP	SOP	SOP
封装等效代码	DIP16,.3	-	SOP16,.25	-	SOP16,.3	SOP16,.25	SOP16,.3
封装形状	RECTANGULAR	-	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	IN-LINE	-	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
峰值回流温度（摄氏度）	235	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
电源	5 V	-	5 V	-	5 V	5 V	5 V
最大电源电流（ICC）	10 mA	-	10 mA	-	10 mA	10 mA	10 mA
传播延迟（tpd）	41 ns	-	41 ns	-	41 ns	41 ns	41 ns
认证状态	Not Qualified	-	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
座面最大高度	4.44 mm	-	1.75 mm	-	2.05 mm	1.75 mm	2.05 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
技术	TTL	-	TTL	-	TTL	TTL	TTL
端子面层	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin/Lead (Sn/Pb)	Nickel/Palladium/Gold (Ni/Pd/Au)
端子节距	2.54 mm	-	1.27 mm	-	1.27 mm	1.27 mm	1.27 mm
处于峰值回流温度下的最长时间	30	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
宽度	7.62 mm	-	3.9 mm	-	5.275 mm	3.9 mm	5.275 mm
Base Number Matches	1	-	1	-	1	-	1