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SN74HC684DWRE4 PDF预览

SN74HC684DWRE4

更新时间: 2024-11-29 04:02:07
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
9页 284K
描述
8-BIT MAGNITUDE COMPARATORS

SN74HC684DWRE4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.59其他特性:WITH A=B AND A > B OUTPUTS
系列:HC/UHJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
逻辑集成电路类型:MAGNITUDE COMPARATOR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:85 °C
最低工作温度:-40 °C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,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:2/6 V传播延迟(tpd):344 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Arithmetic Circuits最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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:7.5 mmBase Number Matches:1

SN74HC684DWRE4 数据手册

 浏览型号SN74HC684DWRE4的Datasheet PDF文件第2页浏览型号SN74HC684DWRE4的Datasheet PDF文件第3页浏览型号SN74HC684DWRE4的Datasheet PDF文件第4页浏览型号SN74HC684DWRE4的Datasheet PDF文件第5页浏览型号SN74HC684DWRE4的Datasheet PDF文件第6页浏览型号SN74HC684DWRE4的Datasheet PDF文件第7页 
SN54HC684, SN74HC684  
8-BIT MAGNITUDE COMPARATORS  
SCLS340B – MARCH 1996 – REVISED MARCH 2003  
Wide Operating Voltage Range of 2 V to 6 V  
Typical t = 22 ns  
pd  
High-Current Outputs Drive Up To 10  
LSTTL Loads  
±4-mA Output Drive at 5 V  
Low Input Current of 1 µA Max  
Low Power Consumption, 80-µA Max I  
CC  
Compare Two 8-Bit Words  
SN54HC684 . . . FK PACKAGE  
(TOP VIEW)  
SN54HC684 . . . J OR W PACKAGE  
SN74HC684 . . . DW OR N PACKAGE  
(TOP VIEW)  
P > Q  
P0  
V
CC  
P = Q  
Q7  
1
2
3
4
5
6
7
8
9
20  
19  
18  
3
2
1
20 19  
18  
Q0  
P1  
Q7  
P7  
Q6  
P1  
Q1  
P2  
Q2  
P3  
4
5
6
7
8
17 P7  
16 Q6  
15 P6  
14 Q5  
13 P5  
12 Q4  
11 P4  
17  
16  
Q1  
P2  
15 P6  
14  
9 10 11 12 13  
Q2  
P3  
Q5  
Q3  
GND 10  
description/ordering information  
These magnitude comparators perform comparisons of two 8-bit binary or BCD words. These devices provide  
P = Q and P > Q outputs.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP – N  
Tube  
SN74HC684N  
SN74HC684N  
–40°C to 85°C  
–55°C to 125°C  
Tube  
SN74HC684DW  
SN74HC684DWR  
SNJ54HC684J  
SNJ54HC684W  
SNJ54HC684FK  
SOIC – DW  
HC684  
Tape and reel  
Tube  
CDIP – J  
CFP – W  
LCCC – FK  
SNJ54HC684J  
SNJ54HC684W  
SNJ54HC684FK  
Tube  
Tube  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines  
are available at www.ti.com/sc/package.  
FUNCTION TABLE  
DATA  
INPUTS  
P, Q  
OUTPUTS  
P = Q P > Q  
P = Q  
P > Q  
P < Q  
L
H
H
H
L
H
The P < Q function can be  
generated by applying P = Q  
and P > Q to a 2-input NAND  
gate.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2003, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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  

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