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PI74FCT623DTQ PDF预览

PI74FCT623DTQ

更新时间: 2024-11-14 23:27:47
品牌 Logo 应用领域
其他 - ETC 总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
3页 263K
描述
Single 8-bit Bus Transceiver

PI74FCT623DTQ 数据手册

 浏览型号PI74FCT623DTQ的Datasheet PDF文件第2页浏览型号PI74FCT623DTQ的Datasheet PDF文件第3页 
PI74FCT623T  
Fast CMOS Octal  
Bus Transceiver (3-State)  
• PI74FCT623TispincompatiblewithbipolarFAST™Seriesat  
a higher speed and lower power consumption  
• TTL input and output levels  
Pericom Semiconductor’s PI74FCT series of logic circuits are  
produced in the Company’s advanced 0.6/0.8 micron CMOS  
technology, achieving industry leading speed grades.  
• Extremelylowstaticpower  
• Hysteresis on all inputs  
• Industrial operating temperature range: –40°C to +85°C  
• Packagesavailable:  
The PI74FCT623T is an 8-bit wide non-inverting octal transceiver  
designed with 3-state bus-driving outputs in both the send and  
receive directions. Designed for asynchronous two-way operation  
between data buses, the control function allows for maximum  
flexibilityintiming.  
– 20-pin173milwideplasticTSSOP(L)  
– 20-pin300milwideplasticDIP(P)  
– 20-pin150milwideplasticQSOP(Q)  
– 20-pin150milwideplasticTQSOP(R)  
– 20-pin300milwideplasticSOIC(S)  
G
G
BA  
AB  
GAB  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
1
2
3
4
5
6
7
8
9
10  
20 Vcc  
19 GBA  
B0  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
18  
17  
16  
15  
14  
13  
12  
11  
20-Pin  
L,P,  
Q,R,  
S
A0  
A1  
A2  
B0  
B1  
B2  
GND  
PinName  
GBA,GAB  
A0-A7  
B0-B7  
Description  
A
3
4
B
3
4
Enable Outputs  
A Bus Inputs or 3-State Outputs  
B Bus Inputs or 3-State Outputs  
A
B
GND  
Ground  
Power  
VCC  
(1)  
A5  
B5  
Inputs  
GBA  
L
GAB  
L
Outputs  
B Data to A Bus  
A Data to B Bus  
Z
A
6
7
B
6
7
H
H
H
L
L
H
B Data to A Bus  
A Data to B Bus  
A
B
1. H = High Voltage Level  
L = Low Voltage Level  
Z = High Impedance (OFF) State  
PS2021A 03/11/96  
1

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