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M74HC147M1R PDF预览

M74HC147M1R

更新时间: 2024-09-14 22:46:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 运算电路逻辑集成电路光电二极管编码器
页数 文件大小 规格书
10页 244K
描述
10 TO 4 LINE PRIORITY ENCODER

M74HC147M1R 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, SOP16,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.4其他特性:9 TO 4 LINE PRIORITY ENCODER
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:ENCODER
湿度敏感等级:1位数:9
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25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):225 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):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:3.9 mmBase Number Matches:1

M74HC147M1R 数据手册

 浏览型号M74HC147M1R的Datasheet PDF文件第2页浏览型号M74HC147M1R的Datasheet PDF文件第3页浏览型号M74HC147M1R的Datasheet PDF文件第4页浏览型号M74HC147M1R的Datasheet PDF文件第5页浏览型号M74HC147M1R的Datasheet PDF文件第6页浏览型号M74HC147M1R的Datasheet PDF文件第7页 
M54HC147  
M74HC147  
10 TO 4 LINE PRIORITY ENCODER  
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HIGH SPEED  
tPD = 15 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 54/74LS147  
ORDER CODES :  
M54HC147F1R  
M74HC147B1R  
M74HC147M1R  
M74HC147C1R  
DESCRIPTION  
The M54/74HC147 is a high speed CMOS 10 TO 4  
LINE PRIORITY ENCODER fabricated in silicon  
gate C2MOS technology. It has the same high  
speed performance of LSTTL combined with true  
CMOS low power consumption.  
PIN CONNECTIONS (top view)  
This device features priority encoding of the inputs  
to ensure that only the highest order data line is en-  
coded. Nine input lines are encoded to a four line  
BCD output. The implied decimal zero condition re-  
quires no input condition as zero is encoded when  
all nine datalinesare athigh logic level. Alldatainput  
and outputs are active at the low logic level. All in-  
puts are equipped with protection circuits against  
static discharge and transient excess voltage.  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
NC =  
No Internal  
Connection  
October 1992  
1/10  

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