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SN74AS756N3 PDF预览

SN74AS756N3

更新时间: 2024-09-30 14:36:59
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
17页 1006K
描述
AS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20

SN74AS756N3 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:DIP, DIP20,.3Reach Compliance Code:not_compliant
风险等级:5.41Is Samacsys:N
控制类型:ENABLE LOW系列:AS
JESD-30 代码:R-PDIP-T20长度:24.325 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
位数:4功能数量:2
端口数量:2端子数量:20
最高工作温度:70 °C最低工作温度:
输出特性:OPEN-COLLECTOR输出极性:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP20,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):80 mA
传播延迟(tpd):6 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 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:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

SN74AS756N3 数据手册

 浏览型号SN74AS756N3的Datasheet PDF文件第2页浏览型号SN74AS756N3的Datasheet PDF文件第3页浏览型号SN74AS756N3的Datasheet PDF文件第4页浏览型号SN74AS756N3的Datasheet PDF文件第5页浏览型号SN74AS756N3的Datasheet PDF文件第6页浏览型号SN74AS756N3的Datasheet PDF文件第7页 
ꢉ ꢊꢋꢄꢌꢈꢍ ꢎꢏ ꢏꢐ ꢑꢀꢈꢄꢁꢒ ꢈꢌ ꢓꢁꢐꢈ ꢒ ꢑꢓ ꢔ ꢐꢑ  
ꢕ ꢓꢋ ꢖꢈ ꢉꢗ ꢐꢁꢘꢊꢉ ꢌ ꢌ ꢐꢊꢋꢉ ꢑꢈꢉ ꢎꢋ ꢗꢎ ꢋ  
SDAS040B − DECEMBER 1983 − REVISED JANUARY 1995  
SN54AS756 . . . J PACKAGE  
SN74AS756, SN74AS757 . . . DW OR N PACKAGE  
(TOP VIEW)  
Open-Collector Outputs Drive Bus Lines or  
Buffer Memory Address Registers  
Eliminate the Need for 3-State Overlap  
Protection  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
2OE/2OE  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
pnp Inputs Reduce dc Loading  
1Y1  
2A4  
1Y2  
2A3  
Open-Collector Versions of AS240A and  
AS241  
Package Options Include Plastic  
Small-Outline (DW) Packages, Ceramic  
Chip Carriers (FK), and Standard Plastic (N)  
and Ceramic (J) 300-mil DIPs  
1Y3  
13 2A2  
12 1Y4  
11  
2A1  
description  
These octal buffers and line drivers are designed  
specifically to improve the performance and  
density of 3-state memory address drivers, clock  
drivers, and bus-oriented receivers and  
transmitters by eliminating the need for 3-state  
overlap protection. The designer has a choice of  
selected combinations of inverting and  
noninverting outputs, symmetrical active-low  
output-enable (OE) inputs, and complementary  
OE and OE inputs. These devices feature high  
fan-out and improved fan-in.  
SN54AS756 . . . FK PACKAGE  
(TOP VIEW)  
3
2
1
20 19  
18  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
17  
16  
15  
14  
9 10 11 12 13  
The SN54AS756 is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74AS756 and SN74AS757 are  
characterized for operation from 0°C to 70°C.  
2OE for AS756 or 2OE for SN74AS757  
logic symbols  
AS756  
SN74AS757  
EN  
1
1
EN  
1OE  
1OE  
2
4
6
8
18  
16  
14  
12  
2
4
6
8
18  
16  
14  
12  
1A1  
1A2  
1A3  
1A4  
1Y1  
1Y2  
1Y3  
1Y4  
1A1  
1A2  
1A3  
1A4  
1Y1  
1Y2  
1Y3  
1Y4  
19  
19  
EN  
2OE  
EN  
2OE  
11  
13  
15  
17  
9
7
5
3
11  
13  
15  
17  
9
7
5
3
2A1  
2A2  
2A3  
2A4  
2Y1  
2Y2  
2Y3  
2Y4  
2A1  
2A2  
2A3  
2A4  
2Y1  
2Y2  
2Y3  
2Y4  
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
ꢋꢤ  
Copyright 1995, Texas Instruments Incorporated  
ꢠ ꢤ ꢡ ꢠꢙ ꢚꢮ ꢜꢛ ꢟ ꢧꢧ ꢥꢟ ꢝ ꢟ ꢞ ꢤ ꢠ ꢤ ꢝ ꢡ ꢩ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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