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74VHC157MTCX_NL PDF预览

74VHC157MTCX_NL

更新时间: 2024-11-20 13:02:23
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 复用器
页数 文件大小 规格书
12页 310K
描述
Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 4.40 MM, MO-153, TSSOP-16

74VHC157MTCX_NL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.11
系列:AHC/VHCJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.008 A湿度敏感等级:1
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:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:2/5.5 VProp。Delay @ Nom-Sup:9.5 ns
传播延迟(tpd):15 ns认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

74VHC157MTCX_NL 数据手册

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74VHC157  
QUAD 2 CHANNEL MULTIPLEXER  
HIGH SPEED: t = 4.1 ns (TYP.) at V = 5V  
PD CC  
LOW POWER DISSIPATION:  
I
= 4 µA (MAX.) at T =25°C  
CC  
A
HIGH NOISE IMMUNITY:  
= V = 28% V (MIN.)  
V
NIH  
NIL  
CC  
POWER DOWN PROTECTION ON INPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
SOP  
TSSOP  
|I | = I = 8 mA (MIN)  
OH  
OL  
Table 1: Order Codes  
PACKAGE  
BALANCED PROPAGATION DELAYS:  
t
t
PLH  
PHL  
T & R  
OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 5.5V  
V
SOP  
74VHC157MTR  
74VHC157TTR  
CC  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 157  
TSSOP  
IMPROVED LATCH-UP IMMUNITY  
input is held high selection of data is inhibited and  
all the outputs become low. The SELECT  
decoding determines whether the A or B inputs  
get routed to their corresponding Y outputs.  
Power down protection is provided on all inputs  
and 0 to 7V can be accepted on inputs with no  
regard to the supply voltage. This device can be  
used to interface 5V to 3V. All inputs and outputs  
are equipped with protection circuits against static  
discharge, giving them 2KV ESD immunity and  
transient excess voltage.  
LOW NOISE: V  
= 0.8V (MAX.)  
OLP  
DESCRIPTION  
The 74VHC157 is an advanced high-speed  
CMOS QUAD 2-CHANNEL MULTIPLEXER  
fabricated with sub-micron silicon gate and  
2
double-layer metal wiring C MOS technology.  
It consists of four 2-input digital multiplexer with  
common select and strobe inputs. It is a  
non-inverting multiplexer. When the STROBE  
Figure 1: Pin Connection And IEC Logic Symbols  
Rev. 4  
1/12  
November 2004  

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