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MC74LVX157 PDF预览

MC74LVX157

更新时间: 2024-01-13 23:54:39
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA /
页数 文件大小 规格书
6页 150K
描述
LOW-VOLTAGE CMOS

MC74LVX157 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:LEAD FREE, EIAJ, SO-16
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.2
Is Samacsys:N系列:LV/LV-A/LVX/H
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:10.2 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:85 °C最低工作温度:-40 °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,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:RAIL峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3 VProp。Delay @ Nom-Sup:13 ns
传播延迟(tpd):19 ns认证状态:Not Qualified
座面最大高度:2.05 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):2.7 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:5.275 mm
Base Number Matches:1

MC74LVX157 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC74LVX157 is an advanced high speed CMOS quad 2–channel  
multiplexer. The inputs tolerate voltages up to 7V, allowing the interface of  
5V systems to 3V systems.  
It consists of four 2–input digital multiplexers with common select (S)  
and enable (E) inputs. When E is held High, selection of data is inhibited  
and all the outputs go Low.  
The select decoding determines whether the I0n or I1n inputs get  
routed to the corresponding Zn outputs.  
LOW–VOLTAGE CMOS  
High Speed: t  
= 5.1ns (Typ) at V  
= 3.3V  
PD  
Low Power Dissipation: I  
CC  
= 4µA (Max) at T = 25°C  
CC  
A
Power Down Protection Provided on Inputs  
Balanced Propagation Delays  
Low Noise: V  
= 0.5V (Max)  
OLP  
D SUFFIX  
16–LEAD SOIC PACKAGE  
CASE 751B–05  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300mA  
ESD Performance: HBM > 2000V; Machine Model > 200V  
V
E
I0c  
14  
I1c  
13  
Zc  
12  
I0d  
11  
I1d  
10  
Zd  
9
CC  
DT SUFFIX  
16–LEAD TSSOP PACKAGE  
CASE 948F–01  
16  
15  
1
2
3
4
5
6
7
8
M SUFFIX  
16–LEAD SOIC EIAJ PACKAGE  
CASE 966–01  
S
I0a  
I1a  
Za  
I0b  
I1b  
Zb  
GND  
Figure 1. 16–Lead Pinout (Top View)  
PIN NAMES  
1
S
E
Pins  
Function  
15  
I0n  
I1n  
E
S
Zn  
Source 0 Data Inputs  
Source 1 Data Inputs  
Enable Input  
Select Input  
Outputs  
2
3
4
7
I0a  
I1a  
Za  
Zb  
Zc  
Zd  
TRUTH TABLE  
INPUTS  
5
6
I0b  
I1b  
OUTPUT  
Zn  
E
S
I0n  
I1n  
H
L
L
L
L
X
H
H
L
X
X
X
L
X
L
L
L
14  
13  
12  
9
I0c  
I1c  
H
X
X
H
L
11  
10  
L
H
H
I0d  
I1d  
H = High Voltage Level; L = Low VoltageLevel; X = High or Low  
Voltage Level ; For I  
Reasons DO NOT FLOAT Inputs  
CC  
Figure 2. Logic Diagram  
6/97  
Motorola, Inc. 1997  
REV 0  

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