5秒后页面跳转
MC74VHCT244AMEL PDF预览

MC74VHCT244AMEL

更新时间: 2024-10-01 13:11:19
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器
页数 文件大小 规格书
6页 166K
描述
AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, EIAJ, SO-20

MC74VHCT244AMEL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.3
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.39
控制类型:ENABLE LOW系列:AHCT/VHCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.575 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
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:SOP
封装等效代码:SOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。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:2.05 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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.275 mmBase Number Matches:1

MC74VHCT244AMEL 数据手册

 浏览型号MC74VHCT244AMEL的Datasheet PDF文件第2页浏览型号MC74VHCT244AMEL的Datasheet PDF文件第3页浏览型号MC74VHCT244AMEL的Datasheet PDF文件第4页浏览型号MC74VHCT244AMEL的Datasheet PDF文件第5页浏览型号MC74VHCT244AMEL的Datasheet PDF文件第6页 
SEMICONDUCTOR TECHNICAL DATA  
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.  
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 3.3V to 5.0V, because it has full 5V CMOS  
level output swings.  
DW SUFFIX  
20–LEAD SOIC PACKAGE  
CASE 751D–04  
The VHCT244A input and output (when disabled) structures provide  
protection when voltages between 0V and 5.5V 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.  
DT SUFFIX  
20–LEAD TSSOP PACKAGE  
CASE 948E–02  
High Speed: t  
= 5.6ns (Typ) at V  
= 5V  
PD  
Low Power Dissipation: I  
CC  
= 4µA (Max) at T = 25°C  
CC  
A
TTL–Compatible Inputs: V = 0.8V; V = 2.0V  
Power Down Protection Provided on Inputs and Outputs  
Balanced Propagation Delays  
Designed for 4.5V to 5.5V Operating Range  
IL IH  
M SUFFIX  
20–LEAD SOIC EIAJ PACKAGE  
CASE 967–01  
Low Noise: V  
= 1.1V (Max)  
OLP  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300mA  
ESD Performance: HBM > 2000V; Machine Model > 200V  
Chip Complexity: 112 FETs or 28 Equivalent Gates  
ORDERING INFORMATION  
MC74VHCTXXXADW  
MC74VHCTXXXADT  
MC74VHCTXXXAM  
SOIC  
TSSOP  
SOIC EIAJ  
LOGIC DIAGRAM  
PIN ASSIGNMENT  
2
4
6
8
18  
16  
14  
12  
A1  
A2  
A3  
A4  
YA1  
YA2  
YA3  
YA4  
OEA  
1
20  
V
CC  
A1  
YB4  
A2  
2
3
4
19  
18  
17  
OEB  
YA1  
B4  
YB3  
A3  
5
16  
15  
14  
13  
12  
11  
YA2  
B3  
DATA  
NONINVERTING  
OUTPUTS  
6
INPUTS  
11  
13  
9
7
YB2  
A4  
7
YA3  
B2  
B1  
B2  
YB1  
YB2  
8
YB1  
GND  
9
YA4  
B1  
10  
15  
17  
5
3
B3  
B4  
YB3  
YB4  
FUNCTION TABLE  
INPUTS  
OUTPUTS  
YA, YB  
OEA, OEB  
A, B  
1
OEA  
OEB  
OUTPUT  
ENABLES  
L
L
H
L
H
X
L
H
Z
19  
6/97  
REV 0  
Motorola, Inc. 1997  

MC74VHCT244AMEL 替代型号

型号 品牌 替代类型 描述 数据表
74VHCT244ASJ FAIRCHILD

功能相似

Octal Buffer/Line Driver with 3-STATE Outputs

与MC74VHCT244AMEL相关器件

型号 品牌 获取价格 描述 数据表
MC74VHCT244AMELG ONSEMI

获取价格

AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, EIAJ, SO-20
MC74VHCT244AML2 ONSEMI

获取价格

IC,BUFFER/DRIVER,DUAL,4-BIT,AHCT/VHCT-CMOS,SOP,20PIN,PLASTIC
MC74VHCT244AMR2 ONSEMI

获取价格

AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20
MC74VHCT244AMR2 MOTOROLA

获取价格

Bus Driver, AHCT/VHCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, EIAJ, PLASTIC, SOI
MC74VHCT245A ONSEMI

获取价格

Octal Bus Transceiver
MC74VHCT245A_06 ONSEMI

获取价格

Octal Bus Transceiver
MC74VHCT245ADT ONSEMI

获取价格

Octal Bus Transceiver
MC74VHCT245ADTG ONSEMI

获取价格

Octal Bus Transceiver
MC74VHCT245ADTR2 ONSEMI

获取价格

Octal Bus Transceiver
MC74VHCT245ADTRG ONSEMI

获取价格

Octal Bus Transceiver