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M74HC688M1R PDF预览

M74HC688M1R

更新时间: 2024-11-28 22:24:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 比较器
页数 文件大小 规格书
10页 245K
描述
8 BIT EQUALITY COMPARATOR

M74HC688M1R 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:compliantHTS代码:8542.39.00.01
风险等级:5.26其他特性:CASCADABLE
系列:HC/UHJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
负载电容(CL):50 pF逻辑集成电路类型:IDENTITY COMPARATOR
位数:8功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °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):NOT SPECIFIED
电源:2/6 V传播延迟(tpd):255 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):4.5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY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

M74HC688M1R 数据手册

 浏览型号M74HC688M1R的Datasheet PDF文件第2页浏览型号M74HC688M1R的Datasheet PDF文件第3页浏览型号M74HC688M1R的Datasheet PDF文件第4页浏览型号M74HC688M1R的Datasheet PDF文件第5页浏览型号M74HC688M1R的Datasheet PDF文件第6页浏览型号M74HC688M1R的Datasheet PDF文件第7页 
M54HC688  
M74HC688  
8 BIT EQUALITY COMPARATOR  
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HIGH SPEED  
tPD = 17 ns (TYP.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) AT TA = 25 °C  
HIGH NOISE IMMUNITY  
VNIH = VNIL = 28 % VCC (MIN.)  
OUTPUT DRIVE CAPABILITY  
10 LSTTL LOADS  
SYMMETRICAL OUTPUT IMPEDANCE  
|IOH| = IOL = 4 mA (MIN.)  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
WIDE OPERATING VOLTAGE RANGE  
B1R  
(Plastic Package)  
F1R  
(Ceramic Package)  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS688  
ORDER CODES :  
M54HC688F1R  
M74HC688B1R  
M74HC688M1R  
M74HC688C1R  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The M54/74HC688 utilizes silicon gate C2MOS  
technology to achieve operating speeds equivalent  
to LSTTL devices. Along with the low power dissi-  
pation and high noise immunity of standard C2MOS  
integrated circuit, it possesses the driving capability  
of 10 LSTTL load. The M54/74HC688 compares bit  
for bit two 8-bit words applied on inputs P0 - P7 and  
inputs Q0 -Q7 and indicates whether or not they are  
equal. A single active low enable is provided to fa-  
cilitate cascading several packages to enable com-  
parison of words greater than 8 bits. All inputs are  
equipped with protection circuit against static dis-  
charge and transient excess voltage.  
NC =  
No Internal  
Connection  
October 1992  
1/10  

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