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M74HC157M1R PDF预览

M74HC157M1R

更新时间: 2024-11-26 22:17:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
11页 253K
描述
HC158 QUAD 2 CHANNEL MULTIPLEXER INV. HC157 QUAD 2 CHANNEL MULTIPLEXER

M74HC157M1R 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:SOP, SOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.33
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:MULTIPLEXER
最大I(ol):0.004 A湿度敏感等级:3
功能数量:4输入次数:2
输出次数:1端子数量:16
最高工作温度:125 °C最低工作温度:-55 °C
输出极性:TRUE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
Prop。Delay @ Nom-Sup:30 ns传播延迟(tpd):150 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers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:30
宽度:3.9 mmBase Number Matches:1

M74HC157M1R 数据手册

 浏览型号M74HC157M1R的Datasheet PDF文件第2页浏览型号M74HC157M1R的Datasheet PDF文件第3页浏览型号M74HC157M1R的Datasheet PDF文件第4页浏览型号M74HC157M1R的Datasheet PDF文件第5页浏览型号M74HC157M1R的Datasheet PDF文件第6页浏览型号M74HC157M1R的Datasheet PDF文件第7页 
M54HC157/158  
M74HC157/158  
HC157 QUAD 2 CHANNEL MULTIPLEXER  
HC158 QUAD 2 CHANNEL MULTIPLEXER (INV.)  
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HIGH SPEED  
tPD = 10 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 54/74LS157/158  
ORDER CODES :  
M54HCXXXF1R  
M74HCXXXB1R  
M74HCXXXM1R  
M74HCXXXC1R  
PIN CONNECTIONS (top view)  
HC157  
DESCRIPTION  
The M54/74HC157 and the M54/74HC158 are high  
speed CMOS QUAD 2-CHANNEL MULTI-  
PLEXER’s fabricated with silicon gate C2MOS tech-  
nology. They achieve the high speed operation  
similar to equivalent LSTTL while maintaining the  
CMOS low power dissipation.  
HC158  
These devices consist of four 2-input digital multi-  
plexers with common select and strobe inputs. The  
HC158 is an inverting multiplexer while the HC157  
is a non-inverting multiplexer. When the STROBE  
input is held High, selection of data is inhibited and  
all the outputs become Low in the M74HC157 and  
High in the M74HC158. The SELECT decoding  
determines whether the A or B inputs get routed to  
their corresponding Y outputs. All inputs are  
equipped with protection circuits against static dis-  
charge and transient excess voltage.  
NC =  
No Internal  
Connection  
February 1993  
1/11  

M74HC157M1R 替代型号

型号 品牌 替代类型 描述 数据表
M74HC157RM13TR STMICROELECTRONICS

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QUAD 2 CHANNEL MULTIPLEXER

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