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M54HC157F1R PDF预览

M54HC157F1R

更新时间: 2024-11-20 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
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

M54HC157F1R 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP16,.3针数:16
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.73Is Samacsys:N
系列:HC/UHJESD-30 代码:R-GDIP-T16
JESD-609代码:e0长度:19.304 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.004 A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:CERAMIC, GLASS-SEALED封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 VProp。Delay @ Nom-Sup:30 ns
传播延迟(tpd):38 ns认证状态:Not Qualified
座面最大高度:5.08 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):5 V表面贴装:NO
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

M54HC157F1R 数据手册

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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  

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