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MC74VHCT244ADTR2 PDF预览

MC74VHCT244ADTR2

更新时间: 2024-10-01 21:18:35
品牌 Logo 应用领域
安森美 - ONSEMI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
7页 101K
描述
AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20

MC74VHCT244ADTR2 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, TSSOP20,.25
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.28
控制类型:ENABLE LOW系列:AHCT/VHCT
JESD-30 代码:R-PDSO-G20JESD-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:1位数:4
功能数量:2端口数量:2
端子数量:20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: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:5 VProp。Delay @ Nom-Sup:10.5 ns
传播延迟(tpd):9.5 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):4.5 V
标称供电电压 (Vsup):5 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: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 mm
Base Number Matches:1

MC74VHCT244ADTR2 数据手册

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MC74VHCT244A  
Octal Bus Buffer/Line Driver  
with 3-State Outputs  
The MC74VHCT244A is an advanced high speed CMOS octal bus  
buffer fabricated with silicon gate CMOS technology. It achieves high  
speed operation similar to equivalent Bipolar Schottky TTL while  
maintaining CMOS low power dissipation.  
http://onsemi.com  
The MC74VHCT244A is a noninverting 3−state buffer, and has two  
active−low output enables. This device is designed to be used with  
3−state memory address drivers, etc.  
The VHCT inputs are compatible with TTL levels. This device can  
be used as a level converter for interfacing 3.3 V to 5.0 V, because it  
has full 5.0 V CMOS level output swings.  
The VHCT244A input and output (when disabled) structures  
provide protection when voltages between 0 V and 5.5 V are applied,  
regardless of the supply voltage. These input and output structures  
help prevent device destruction caused by supply voltage−input/  
output voltage mismatch, battery backup, hot insertion, etc.  
MARKING  
DIAGRAMS  
20  
1
VHCT244A  
AWLYYWWG  
SOIC−20WB  
SUFFIX DW  
CASE 751D  
1
20  
Features  
VHCT  
244A  
ALYWG  
G
High Speed: t = 5.6 ns (Typ) at V = 5.0 V  
PD  
CC  
Low Power Dissipation: I = 4.0 mA (Max) at T = 25°C  
CC  
A
1
TSSOP−20  
SUFFIX DT  
CASE 948E  
TTL−Compatible Inputs: V = 0.8 V; V = 2.0 V  
IL  
IH  
1
Power Down Protection Provided on Inputs and Outputs  
Balanced Propagation Delays  
A
= Assembly Location  
= Wafer Lot  
Designed for 4.5 V to 5.5 V Operating Range  
WL, L  
YY, Y  
Low Noise: V  
= 1.1 V (Max)  
OLP  
= Year  
WW, W = Work Week  
G or G  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300 mA  
= Pb−Free Package  
(Note: Microdot may be in either location)  
ESD Performance:  
Human Body Model > 2000 V;  
Machine Model > 200 V  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 4 of this data sheet.  
Chip Complexity: 112 FETs or 28 Equivalent Gates  
NLV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AEC−Q100  
Qualified and PPAP Capable  
These Devices are Pb−Free and are RoHS Compliant  
© Semiconductor Components Industries, LLC, 2014  
1
Publication Order Number:  
May, 2014 − Rev. 9  
MC74VHCT244A/D  

MC74VHCT244ADTR2 替代型号

型号 品牌 替代类型 描述 数据表
TC74VHCT244AFT(EL) TOSHIBA

完全替代

IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, 0.65 MM PITCH, PLAST
MC74VHCT244ADTRG ONSEMI

类似代替

暂无描述
MC74VHCT244ADTG ONSEMI

类似代替

Octal Bus Buffer/Line Driver, TSSOP 20 LEAD, 75-TUBE

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