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74VCX162245DTR PDF预览

74VCX162245DTR

更新时间: 2024-11-19 23:24:35
品牌 Logo 应用领域
其他 - ETC 总线收发器光电二极管
页数 文件大小 规格书
12页 187K
描述
Dual 8-bit Bus Transceiver

74VCX162245DTR 数据手册

 浏览型号74VCX162245DTR的Datasheet PDF文件第2页浏览型号74VCX162245DTR的Datasheet PDF文件第3页浏览型号74VCX162245DTR的Datasheet PDF文件第4页浏览型号74VCX162245DTR的Datasheet PDF文件第5页浏览型号74VCX162245DTR的Datasheet PDF文件第6页浏览型号74VCX162245DTR的Datasheet PDF文件第7页 
74VCX162245  
Low-Voltage 1.8/2.5/3.3V  
16-Bit Transceiver  
With 26 W Series Resisters on A Outputs  
and 3.6 V–Tolerant Inputs and Outputs  
(3–State, Non–Inverting)  
http://onsemi.com  
The 74VCX162245 is an advanced performance, non–inverting  
16–bit transceiver. It is designed for very high–speed, very low–power  
operation in 1.8 V, 2.5 V or 3.3 V systems.  
MARKING DIAGRAM  
48  
When operating at 2.5 V (or 1.8 V) the part is designed to tolerate  
voltages it may encounter on either inputs or outputs when interfacing  
to 3.3 V busses. It is guaranteed to be over–voltage tolerant to 3.6 V.  
The VCX162245 is designed with byte control. It can be operated as  
two separate octals, or with the controls tied together, as a 16–bit wide  
function. It is designed with 26 W series resistors in each of the A  
outputs to reduce noise. The Transmit/Receive (T/Rn) inputs  
determine the direction of data flow through the bi–directional  
transceiver. Transmit (active–HIGH) enables data from A ports to B  
ports; Receive (active–LOW) enables data from B to A ports. The  
Output Enable inputs (OEn), when HIGH, disable both A and B ports  
by placing them in a HIGH Z condition.  
48  
74VCX162245DT  
AWLYYWW  
1
TSSOP–48  
DT SUFFIX  
CASE 1201  
1
A
= Assembly Location  
WL = Wafer Lot  
YY = Year  
WW = Work Week  
Designed for Low Voltage Operation: V = 1.65–3.6 V  
CC  
3.6 V Tolerant Inputs and Outputs  
High Speed Operation: 3.4 ns max for 3.0 to 3.6 V  
4.3 ns max for 2.3 to 2.7 V  
ORDERING INFORMATION  
Device  
Package  
TSSOP  
TSSOP  
Shipping  
39 / Rail  
8.6 ns max for 1.65 to 1.95 V  
Static Drive: ±24 mA Drive at 3.0 V  
±18 mA Drive at 2.3 V  
74VCX162245DT  
74VCX162245DTR  
2500 / Reel  
±3 mA Drive at 1.65 V  
Supports Live Insertion and Withdrawal  
I  
Specification Guarantees High Impedance When V = 0 V  
OFF  
CC  
Near Zero Static Supply Current in All Three Logic States (20 µA)  
Substantially Reduces System Power Requirements  
Latchup Performance Exceeds ±300 mA @ 125°C  
ESD Performance: Human Body Model >2000 V; Machine Model >200 V  
Semiconductor Components Industries, LLC, 2000  
1
Publication Order Number:  
August, 2000 – Rev. 0  
74VCX162245/D  
This Material Copyrighted by Its Respective Manufacturer  

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