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SN74ALS688 PDF预览

SN74ALS688

更新时间: 2024-01-29 23:38:12
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
14页 492K
描述
8-BIT IDENTITY COMPARATORS

SN74ALS688 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.44其他特性:CASCADABLE
系列:ALSJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.6 mm
负载电容(CL):50 pF逻辑集成电路类型:IDENTITY COMPARATOR
最大I(ol):0.024 A湿度敏感等级:1
位数:8功能数量:1
端子数量:20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:SOP
封装等效代码:SOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TR
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):19 mAProp。Delay @ Nom-Sup:22 ns
传播延迟(tpd):20 ns认证状态:Not Qualified
座面最大高度:2 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
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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:5.3 mm
Base Number Matches:1

SN74ALS688 数据手册

 浏览型号SN74ALS688的Datasheet PDF文件第2页浏览型号SN74ALS688的Datasheet PDF文件第3页浏览型号SN74ALS688的Datasheet PDF文件第4页浏览型号SN74ALS688的Datasheet PDF文件第5页浏览型号SN74ALS688的Datasheet PDF文件第6页浏览型号SN74ALS688的Datasheet PDF文件第7页 
SN54ALS688, SN74ALS688  
8-BIT IDENTITY COMPARATORS  
SDAS228A – JUNE 1982 – REVISED JANUARY 1995  
SN54ALS688 . . . J PACKAGE  
SN74ALS688 . . . DW OR N PACKAGE  
(TOP VIEW)  
Compare Two 8-Bit Words  
Totem-Pole Outputs (P = Q)  
ALS688 Are Identical to ALS521  
Package Options Include Plastic  
Small-Outline (DW) Packages, Ceramic  
Chip Carriers (FK), and Standard Plastic (N)  
and Ceramic (J) 300-mil DIPs  
G
P0  
V
CC  
P = Q  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
Q0  
Q7  
P1  
P7  
Q1  
Q6  
description  
P2  
P6  
Q2  
Q5  
These identity comparators perform comparisons  
on two 8-bit binary or BCD words and provide  
P = Q outputs. These devices have totem-pole  
outputs.  
P3  
Q3  
13 P5  
12 Q4  
11  
GND  
P4  
The SN54ALS688 is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74ALS688 is characterized for  
operation from 0°C to 70°C.  
SN54ALS688 . . . FK PACKAGE  
(TOP VIEW)  
FUNCTION TABLE  
3
2
1
20 19  
18  
Q7  
P7  
Q6  
P6  
Q5  
P1  
Q1  
P2  
Q2  
P3  
INPUTS  
4
5
6
7
8
OUTPUT  
17  
16  
15  
14  
DATA ENABLE  
P = Q  
P, Q  
P = Q  
P > Q  
P < Q  
X
G
L
L
H
H
H
L
9 10 11 12 13  
L
H
Copyright 1995, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74ALS688 替代型号

型号 品牌 替代类型 描述 数据表
SN54ALS688 TI

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