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74VHC541T PDF预览

74VHC541T

更新时间: 2024-02-26 19:48:45
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
8页 68K
描述
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

74VHC541T 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:TSSOP
包装说明:TSSOP-20针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:16 weeks风险等级:5.11
Is Samacsys:N控制类型:ENABLE LOW
系列:AHC/VHCJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.008 A湿度敏感等级:3
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP20,.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 V
Prop。Delay @ Nom-Sup:8 ns传播延迟(tpd):12 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers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:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:40
宽度:4.4 mmBase Number Matches:1

74VHC541T 数据手册

 浏览型号74VHC541T的Datasheet PDF文件第2页浏览型号74VHC541T的Datasheet PDF文件第3页浏览型号74VHC541T的Datasheet PDF文件第4页浏览型号74VHC541T的Datasheet PDF文件第5页浏览型号74VHC541T的Datasheet PDF文件第6页浏览型号74VHC541T的Datasheet PDF文件第7页 
74VHC541  
OCTAL BUS BUFFER  
WITH 3 STATE OUTPUTS (NON INVERTED)  
HIGH SPEED:tPD =3.6ns (TYP.) atVCC = 5V  
LOW POWER DISSIPATION:  
CC =4 µA (MAX.) at TA =25 oC  
HIGH NOISEIMMUNITY:  
NIH = VNIL =28% VCC (MIN.)  
I
V
M
T
POWERDOWN PROTECTIONON INPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
|IOH| = IOL = 8 mA (MIN)  
BALANCEDPROPAGATIONDELAYS:  
tPLH tPHL  
OPERATING VOLTAGERANGE:  
VCC (OPR)= 2V to 5.5V  
PIN AND FUNCTION COMPATIBLEWITH  
74 SERIES541  
(Micro Package)  
(TSSOPPackage)  
ORDER CODES :  
74VHC541M  
74VHC541T  
all eight outputs are in the high impedance state.  
In order to enhance PC board layout, the AC541  
offers a pinout having inputs and outputs on  
opposite sidesof the package.  
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 interface5V to 3V.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
IMPROVED LATCH-UP IMMUNITY  
LOWNOISE:VOLP = 0.9V(Max.)  
DESCRIPTION  
The VHC541 is an advanced high speed CMOS  
OCTAL BUS BUFFER (3-STATE) fabricated with  
sub-micron silicon gate and double-layer metal  
wiring C2MOS technology.  
The 3 STATE control gate operates as a two  
input AND such that if either G1 and G2 are high,  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
1/8  
June 1999  

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