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MC74VCX16244 PDF预览

MC74VCX16244

更新时间: 2024-02-28 09:10:03
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA /
页数 文件大小 规格书
8页 138K
描述
LOW-VOLTAGE 1.8/2.5/3.3V 16-BIT BUFFER

MC74VCX16244 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:TSSOP
包装说明:TSSOP, TSSOP48,.3,20针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.88控制类型:ENABLE LOW
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G48
JESD-609代码:e0长度:12.5 mm
负载电容(CL):30 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 A位数:4
功能数量:4端口数量:2
端子数量:48最高工作温度:85 °C
最低工作温度:-40 °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:TSSOP48,.3,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 V
Prop。Delay @ Nom-Sup:2.5 ns传播延迟(tpd):5.7 ns
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.8 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:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

MC74VCX16244 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
VCX  
LOW–VOLTAGE 1.8/2.5/3.3V  
16–BIT BUFFER  
The MC74VCX16244 is an advanced performance, non–inverting  
16–bit buffer. It is designed for very high–speed, very low–power  
operation in 1.8V, 2.5V or 3.3V systems.  
When operating at 2.5V (or 1.8V) the part is designed to tolerate  
voltages it may encounter on either inputs or outputs when interfacing to  
3.3V busses. It is guaranteed to be over–voltage tolerant to 3.6V.  
The MC74VCX16244 is nibble controlled with each nibble functioning  
identically, but independently. The control pins may be tied together to  
obtain full 16–bit operation. The 3–state outputs are controlled by an  
Output Enable (OEn) input for each nibble. When OEn is LOW, the  
outputs are on. When OEn is HIGH, the outputs are in the high  
impedance state.  
Designed for Low Voltage Operation: V  
3.6V Tolerant Inputs and Outputs  
= 1.8–3.6V  
CC  
DT SUFFIX  
48–LEAD PLASTIC TSSOP PACKAGE  
CASE 1201–01  
High Speed Operation: 2.5ns max for 3.0 to 3.6V  
3.2ns max for 2.3 to 2.7V  
5.7ns max for 1.8V  
Static Drive:  
±24mA Drive at 3.0V  
±18mA Drive at 2.3V  
±6mA Drive at 1.8V  
Supports Live Insertion and Withdrawal  
I Specification Guarantees High Impedance When V  
= 0V  
CC  
OFF  
PIN NAMES  
Near Zero Static Supply Current in All Three Logic States (20µA)  
Substantially Reduces System Power Requirements  
Pins  
Function  
OEn  
D0–D15  
O0–O15  
Output Enable Inputs  
Inputs  
Outputs  
Latchup Performance Exceeds ±300mA  
ESD Performance: Human Body Model >2000V; Machine Model >200V  
This document contains information on a new product. Specifications and information herein are subject to  
change without notice.  
10/97  
REV 0.1  
Motorola, Inc. 1997  

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