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MC74ACT245MR1 PDF预览

MC74ACT245MR1

更新时间: 2024-02-22 01:05:20
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
6页 172K
描述
ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, EIAJ, SO-20

MC74ACT245MR1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.3
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.09
其他特性:WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:ACT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:12.575 mm逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1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电源:5 V
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):9 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:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL翻译:N/A
宽度:5.275 mmBase Number Matches:1

MC74ACT245MR1 数据手册

 浏览型号MC74ACT245MR1的Datasheet PDF文件第2页浏览型号MC74ACT245MR1的Datasheet PDF文件第3页浏览型号MC74ACT245MR1的Datasheet PDF文件第4页浏览型号MC74ACT245MR1的Datasheet PDF文件第5页浏览型号MC74ACT245MR1的Datasheet PDF文件第6页 
OCTAL BIDIRECTIONAL  
TRANSCEIVER  
WITH 3-STATE  
INPUTS/OUTPUTS  
The MC74AC245/74ACT245 contains eight non-inverting bidirectional buffers  
with 3-state outputs and is intended for bus-oriented applications. Current sinking  
capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R) input  
determines the direction of data flow through the bidirectional transceiver. Transmit  
(active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables  
data from B ports to A ports. The Output Enable input, when HIGH, disables both A  
and B ports by placing them in a High Z condition.  
Noninverting Buffers  
Bidirectional Data Path  
A and B Outputs Source/Sink 24 mA  
• ′ACT245 Has TTL Compatible Inputs  
N SUFFIX  
CASE 738-03  
PLASTIC  
V
OE  
19  
B
B
B
B
B
B
B
B
7
CC  
0
1
2
3
4
5
6
20  
18  
17  
16  
15  
14  
12  
13  
11  
DW SUFFIX  
CASE 751D-04  
PLASTIC  
1
2
3
4
5
6
7
9
8
10  
T/R  
A
A
A
A
A
A
A
A
7
GND  
0
1
2
3
4
5
6
PIN NAMES  
OE  
Output Enable Input  
T/R  
Transmit/Receive Input  
A –A  
B –B  
0
Side A 3-State Inputs or 3-State Outputs  
Side B 3-State Inputs or 3-State Outputs  
0
7
7
TRUTH TABLES  
Inputs  
Outputs  
OE T/R  
L
L
H
L
H
X
Bus B Data to Bus A  
Bus A Data to Bus B  
High Z State  
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
FACT DATA  
5-1  

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