Datasheet > SN74LS247N

SN74LS247N

更新时间： 2024-09-29 23:06:19

品牌	Logo	应用领域
安森美 - ONSEMI		逻辑集成电路光电二极管输入元件驱动局域网
页数	文件大小	规格书
8页	129K
描述
LOW POWER SCHOTTKY

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

SN74LS247N 数据手册

The SN74LS247 is a BCD-to-Seven-Segment Decoder/Drivers.

The LS247 composes the and with the tails. The LS247 has

active-low outputs for direct drive of indicators.

http://onsemi.com

The LS247 features a lamp test input and have full ripple-blanking

input/output controls. An automatic leading and/or trailing-edge

zero-blanking control (RBI and RBO) is incorporated and an

overriding blanking input (BI) is contained which may be used to

control the lamp intensity by pulsing or to inhibit the output’s lamp test

may be performed at any time when the BI/RBO node is at high level.

Segment identification and resultant displays are shown below.

Display pattern for BCD input counts above 9 are unique symbols to

authenticate input conditions.

LOW

POWER

SCHOTTKY

• Open-Collector Outputs Drive Indicators Directly

• Lamp-Test Provision

• Leading/Trailing Zero Suppression

GUARANTEED OPERATING RANGES

PLASTIC

N SUFFIX

CASE 648

Symbol

Parameter

Supply Voltage

Min

4.75

Typ

5.0

Max

5.25

Unit

Operating Ambient

Temperature Range

°C

Output Current – High

BI/RBO

–50

3.2

Output Current – Low

BI/RBO

SOIC

D SUFFIX

CASE 751B

O(off)

Off–State Output Voltage

a – g

On–State Output Current

a – g

O(on)

ORDERING INFORMATION

Device

Package

16 Pin DIP

16 Pin

Shipping

SN74LS247N

SN74LS247D

2000 Units/Box

2500/Tape & Reel

Semiconductor Components Industries, LLC, 1999

Publication Order Number:

December, 1999 – Rev. 6

SN74LS247/D

12 3 4 5 6 7 8

中文翻译

下载PDF

SN74LS247N 替代型号

型号	品牌	替代类型	描述	数据表
SN74LS247N	TI	功能相似	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
CD74HCT238E	TI	功能相似	High Speed CMOS Logic 3-to-8 Line Decoder/ Demultiplexer Inverting and Non-Inverting
SN7447AN	TI	功能相似	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

与SN74LS247N相关器件

型号	品牌	获取价格	描述	数据表
SN74LS247N3	TI	获取价格	BCD-To-Seven-Segment Decoders/Drivers 16-PDIP 0 to 70
SN74LS247ND	MOTOROLA	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, PDIP16, 648-08
SN74LS247NE4	TI	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
SN74LS247NS	MOTOROLA	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, PDIP16, 648-05
SN74LS247NSR	TI	获取价格	BCD-To-Seven-Segment Decoders/Drivers 16-SO 0 to 70
SN74LS247NSRG4	TI	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, PDSO16, SOP-16
SN74LS248	TI	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
SN74LS248	MOTOROLA	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
SN74LS248D	TI	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
SN74LS248DR2	MOTOROLA	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16