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SN74AS756FN-00 PDF预览

SN74AS756FN-00

更新时间: 2024-11-15 14:36:59
品牌 Logo 应用领域
德州仪器 - TI 驱动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, PQCC20

SN74AS756FN-00 技术参数

生命周期:Obsolete包装说明:QCCJ,
Reach Compliance Code:unknown风险等级:5.74
Is Samacsys:N系列:AS
JESD-30 代码:S-PQCC-J20长度:8.9662 mm
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:QCCJ封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
座面最大高度:4.57 mm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:YES技术:TTL
温度等级:COMMERCIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:8.9662 mmBase Number Matches:1

SN74AS756FN-00 数据手册

 浏览型号SN74AS756FN-00的Datasheet PDF文件第2页浏览型号SN74AS756FN-00的Datasheet PDF文件第3页浏览型号SN74AS756FN-00的Datasheet PDF文件第4页浏览型号SN74AS756FN-00的Datasheet PDF文件第5页浏览型号SN74AS756FN-00的Datasheet PDF文件第6页浏览型号SN74AS756FN-00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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