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MC74F1245JD PDF预览

MC74F1245JD

更新时间: 2024-09-24 12:59:15
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 输出元件输入元件
页数 文件大小 规格书
3页 84K
描述
F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20

MC74F1245JD 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:20
Reach Compliance Code:unknown风险等级:5.74
其他特性:WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; HIGH INPUT IMPEDANCE VERSION OF 245系列:F/FAST
JESD-30 代码:R-CDIP-T20长度:24.515 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:70 °C最低工作温度:
输出特性:3-STATE输出极性:TRUE
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
最大电源电流(ICC):120 mA传播延迟(tpd):8 ns
认证状态:Not Qualified座面最大高度:5.08 mm
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:NO
技术:TTL温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

MC74F1245JD 数据手册

 浏览型号MC74F1245JD的Datasheet PDF文件第2页浏览型号MC74F1245JD的Datasheet PDF文件第3页 
MC74F1245  
OCTAL BIDIRECTIONAL  
TRANSCEIVER WITH 3-STATE  
INPUTS/OUTPUTS  
OCTAL BIDIRECTIONAL  
TRANSCEIVER WITH 3-STATE  
INPUTS/OUTPUTS  
The MC74F1245 contains eight noninverting bidirectional buffers with  
3-state outputs and is intended for bus-oriented applications. Current sinking  
capability is 24 mA at the A ports and 64 mA at the B ports. The Transmit/  
Receive (T/R) input determines the direction of data flow through the bidirec-  
tional 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.  
FAST SCHOTTKY TTL  
Noninverting Buffers  
Bidirectional Data Path  
B Outputs Sink 64 mA  
High Impedance Inputs for Reduced Loading  
Same Function and Pinout as the F245  
ESD Protection > 4000 Volts  
J SUFFIX  
CERAMIC  
CASE 732-03  
20  
1
N SUFFIX  
PLASTIC  
CASE 738-03  
PIN ASSIGNMENT  
V
OE  
19  
B
B
B
B
B
B
B
B
7
CC  
0
1
2
3
4
5
6
20  
20  
18  
17  
16  
15  
14  
13  
12  
11  
1
DW SUFFIX  
SOIC  
CASE 751D-03  
20  
1
1
2
3
4
5
6
8
9
10  
7
T/R  
A
A
A
A
A
A
A
A
7
GND  
0
1
2
3
4
5
6
LOGIC SYMBOL  
ORDERING INFORMATION  
2
3
4
5
6
7
8
9
MC74FXXXXJ Ceramic  
MC74FXXXXN Plastic  
MC74FXXXXDW SOIC  
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
19  
1
OE  
T/R  
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6 7  
18 17 16 15 14 13 12 11  
GUARANTEED OPERATING RANGES  
Symbol  
Parameter  
DC Supply Voltage  
Operating Ambient Temperature Range  
Min  
4.5  
0
Typ  
5.0  
25  
Max  
5.5  
70  
Unit  
V
V
CC  
74  
74  
74  
74  
74  
74  
T
A
°C  
I
I
I
I
Output Current  
Output Current  
Output Current  
Output Current  
High  
Low  
High  
Low  
A
n
A
n
B
n
B
n
Outputs  
Outputs  
Outputs  
Outputs  
–3.0  
24  
mA  
mA  
mA  
mA  
OH  
OL  
OH  
OL  
–15  
64  
FAST AND LS TTL DATA  
4-264  

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