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MC74LCX240M PDF预览

MC74LCX240M

更新时间: 2024-11-28 23:05:47
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
8页 158K
描述
LOW-VOLTAGE CMOS OCTAL BUFFER

MC74LCX240M 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC74LCX240 is a high performance, 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 MC74LCX240 inputs to be safely driven from  
5V devices. The MC74LCX240 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 outputs 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  
LVTTL Compatible  
Specification Guarantees High Impedance When V  
= 0V  
CC  
M SUFFIX  
PLASTIC SOIC EIAJ  
20  
CASE 967–01  
LVCMOS Compatible  
1
24mA Balanced Output Sink and Source Capability  
Near Zero Static Supply Current in All Three Logic States (10µA)  
Substantially Reduces System Power Requirements  
SD SUFFIX  
20  
Latchup Performance Exceeds 500mA  
PLASTIC SSOP  
CASE 940C–03  
ESD Performance: Human Body Model >2000V; Machine Model >200V  
1
DT SUFFIX  
PLASTIC TSSOP  
CASE 948E–02  
20  
1
Pinout: 20–Lead (Top View)  
V
2OE 1O0  
2D0  
17  
1O1  
16  
2D1  
15  
1O2  
14  
2D2  
13  
1O3  
12  
2D3  
11  
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  
1

MC74LCX240M 替代型号

型号 品牌 替代类型 描述 数据表
TC74LCX240F TOSHIBA

功能相似

Low-Voltage Octal Bus Buffer (inverted) with 5-V Tolerant Inputs and Outputs

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