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MC74LCX244DT PDF预览

MC74LCX244DT

更新时间: 2024-11-28 22:35:27
品牌 Logo 应用领域
安森美 - ONSEMI 逻辑集成电路光电二极管驱动
页数 文件大小 规格书
8页 156K
描述
LOW-VOLTAGE CMOS OCTAL BUFFER

MC74LCX244DT 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:8542.39.00.01Factory Lead Time:1 week
风险等级:5.22控制类型:ENABLE LOW
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
逻辑集成电路类型:BUS DRIVER最大I(ol):0.024 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: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:RAIL峰值回流温度(摄氏度):260
电源:3.3 VProp。Delay @ Nom-Sup:6.5 ns
传播延迟(tpd):7.8 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):3.6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):2.5 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 mm
Base Number Matches:1

MC74LCX244DT 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC74LCX244 is a high performance, non–inverting octal buffer  
operating from a 2.7 to 3.6V supply. High impedance TTL compatible  
inputs significantly reduce current loading to input drivers while TTL  
compatible outputs offer improved switching noise performance. A V  
I
LOW–VOLTAGE CMOS  
OCTAL BUFFER  
specification of 5.5V allows MC74LCX244 inputs to be safely driven from  
5V devices. The MC74LCX244 is suitable for memory address driving  
and all TTL level bus oriented transceiver applications.  
Current drive capability is 24mA at the outputs. The Output Enable  
(OE) input, when HIGH, disables the output by placing them in a HIGH Z  
condition.  
DW SUFFIX  
PLASTIC SOIC  
CASE 751D–04  
20  
Designed for 2.7 to 3.6V V  
CC  
5V Tolerant — Interface Capability With 5V TTL Logic  
Supports Live Insertion and Withdrawal  
Operation  
1
I  
OFF  
Specification Guarantees High Impedance When V  
= 0V  
CC  
LVTTL Compatible  
M SUFFIX  
PLASTIC SOIC EIAJ  
20  
LVCMOS Compatible  
CASE 967–01  
1
24mA Balanced Output Sink and Source Capability  
Near Zero Static Supply Current in All Three Logic States (10µA)  
Substantially Reduces System Power Requirements  
Latchup Performance Exceeds 500mA  
SD SUFFIX  
PLASTIC SSOP  
CASE 940C–03  
20  
ESD Performance: Human Body Model >2000V; Machine Model >200V  
1
Pinout: 20–Lead (Top View)  
DT SUFFIX  
PLASTIC TSSOP  
CASE 948E–02  
20  
V
2OE 1O0  
2D0  
17  
1O1  
16  
2D1  
15  
1O2  
14  
2D2  
13  
1O3  
12  
2D3  
11  
1
CC  
20  
19  
18  
PIN NAMES  
Pins  
Function  
nOE  
1Dn, 2Dn  
1On, 2On  
Output Enable Inputs  
Data Inputs  
3–State Outputs  
1
2
3
4
5
6
7
9
8
10  
1OE  
1D0  
2O0  
1D1  
2O1  
1D2  
2O2  
1D3  
2O3 GND  
9/95  
Motorola, Inc. 1996  
REV 3  

MC74LCX244DT 替代型号

型号 品牌 替代类型 描述 数据表
74LCX244MTC ONSEMI

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