5秒后页面跳转
SN74AS280DRG4 PDF预览

SN74AS280DRG4

更新时间: 2024-11-14 05:04:51
品牌 Logo 应用领域
德州仪器 - TI 运算电路逻辑集成电路光电二极管
页数 文件大小 规格书
14页 487K
描述
9-BIT PARITY GENERATORS/CHECKETS

SN74AS280DRG4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:GREEN, PLASTIC, SOIC-14
针数:14Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.57
Is Samacsys:N其他特性:ODD/EVEN PARITY GENERATOR
系列:ASJESD-30 代码:R-PDSO-G14
长度:8.65 mm逻辑集成电路类型:PARITY GENERATOR/CHECKER
位数:9功能数量:1
端子数量:14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封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
传播延迟(tpd):12 ns认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Arithmetic Circuits
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:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

SN74AS280DRG4 数据手册

 浏览型号SN74AS280DRG4的Datasheet PDF文件第2页浏览型号SN74AS280DRG4的Datasheet PDF文件第3页浏览型号SN74AS280DRG4的Datasheet PDF文件第4页浏览型号SN74AS280DRG4的Datasheet PDF文件第5页浏览型号SN74AS280DRG4的Datasheet PDF文件第6页浏览型号SN74AS280DRG4的Datasheet PDF文件第7页 
ꢀꢁ ꢂꢃ ꢄꢅ ꢀ ꢆꢇ ꢈ ꢉ ꢊꢀ ꢁꢂ ꢃꢄ ꢀꢆ ꢇꢈ  
ꢋ ꢌꢍꢎ ꢏꢊ ꢐꢄꢑꢎ ꢏ ꢒꢊꢓ ꢔ ꢁꢔꢑꢄꢏꢕ ꢑꢀꢖ ꢗꢘꢔ ꢗꢙ ꢔ ꢑꢀ  
SDAS038C − DECEMBER 1982 − REVISED DECEMBER 1994  
D OR N PACKAGE  
(TOP VIEW)  
Generate Either Odd or Even Parity for Nine  
Data Lines  
Cascadable for n-Bit Parity  
G
H
NC  
V
F
E
D
C
B
A
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
CC  
Can Be Used to Upgrade Existing Systems  
Using MSI Parity Circuits  
Package Options Include Plastic  
Small-Outline (D) Packages and Standard  
Plastic (N) 300-mil DIPs  
I
Σ EVEN  
Σ ODD  
GND  
8
description  
NC − No internal connection  
These universal 9-bit parity generators/checkers  
utilize advanced Schottky high-performance  
circuitry and feature odd (Σ ODD) and even (Σ EVEN) outputs to facilitate operation of either odd- or even-parity  
applications. The word-length capability is easily expanded by cascading.  
These devices can be used to upgrade the performance of most systems utilizing the SN74ALS180 and  
SN74AS180 parity generators/checkers. Although the SN74ALS280 and SN74AS280 are implemented without  
expander inputs, the corresponding function is provided by the availability of an input (I) at terminal 4 and the  
absence of any internal connection at terminal 3. This permits the SN74ALS280 and SN74AS280 to be  
substituted for the SN74ALS180 and SN74AS180 in existing designs to produce an identical function even if  
the devices are mixed with existing SN74ALS180 and SN74AS180 devices.  
All SN74AS280 inputs are buffered to lower the drive requirements.  
The SN74ALS280 and SN74AS280 are characterized for operation from 0°C to 70°C.  
FUNCTION TABLE  
NO. OF INPUTS  
A−I  
THAT ARE HIGH  
OUTPUTS  
Σ EVEN  
Σ ODD  
0, 2, 4, 6, 8  
1, 3, 5, 7, 9  
H
L
L
H
logic symbol  
2k  
8
A
B
C
D
E
F
G
H
I
9
10  
11  
12  
13  
1
5
6
Σ EVEN  
Σ ODD  
2
4
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.  
ꢏꢨ  
Copyright 1994, Texas Instruments Incorporated  
ꢤ ꢨ ꢥ ꢤꢝ ꢞꢲ ꢠꢟ ꢣ ꢫꢫ ꢩꢣ ꢡ ꢣ ꢢ ꢨ ꢤ ꢨ ꢡ ꢥ ꢭ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

SN74AS280DRG4 替代型号

型号 品牌 替代类型 描述 数据表
DM74AS286MX FAIRCHILD

功能相似

Parity Generator/Checker
SN74AS280NSR TI

功能相似

9-BIT PARITY GENERATORS/CHECKERS
SN74AS280D TI

功能相似

9-BIT PARITY GENERATORS/CHECKERS

与SN74AS280DRG4相关器件

型号 品牌 获取价格 描述 数据表
SN74AS280FN TI

获取价格

AS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PQCC20
SN74AS280N TI

获取价格

9-BIT PARITY GENERATORS/CHECKERS
SN74AS280N1 TI

获取价格

IC,PARITY GENERATOR/CHECKER,AS-TTL,DIP,14PIN,PLASTIC
SN74AS280N-10 TI

获取价格

AS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14
SN74AS280N3 TI

获取价格

9-BIT PARITY GENERATORS/CHECKERS
SN74AS280NE4 TI

获取价格

9-BIT PARITY GENERATORS/CHECKETS
SN74AS280NP1 ROCHESTER

获取价格

Parity Generator/Checker
SN74AS280NP3 ROCHESTER

获取价格

Parity Generator/Checker
SN74AS280NSR TI

获取价格

9-BIT PARITY GENERATORS/CHECKERS
SN74AS280NSRE4 TI

获取价格

9-BIT PARITY GENERATORS/CHECKERS