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IDT54FCT573T

更新时间: 2024-11-15 23:10:11
品牌 Logo 应用领域
艾迪悌 - IDT 锁存器
页数 文件大小 规格书
8页 186K
描述
FAST CMOS OCTAL TRANSPARENT LATCHES

IDT54FCT573T 数据手册

 浏览型号IDT54FCT573T的Datasheet PDF文件第2页浏览型号IDT54FCT573T的Datasheet PDF文件第3页浏览型号IDT54FCT573T的Datasheet PDF文件第4页浏览型号IDT54FCT573T的Datasheet PDF文件第5页浏览型号IDT54FCT573T的Datasheet PDF文件第6页浏览型号IDT54FCT573T的Datasheet PDF文件第7页 
IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT  
IDT54/74FCT533T/AT/CT  
IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT  
FAST CMOS OCTAL  
TRANSPARENT  
LATCHES  
Integrated Device Technology, Inc.  
– Reduced system switching noise  
FEATURES:  
• Common features:  
– Low input and output leakage 1µA (max.)  
– CMOS power levels  
– True TTL input and output compatibility  
– VOH = 3.3V (typ.)  
DESCRIPTION:  
The FCT373T/FCT2373T, FCT533T and FCT573T/  
FCT2573T are octal transparent latches built using an ad-  
vanced dual metal CMOS technology. These octal latches  
have 3-state outputs and are intended for bus oriented appli-  
cations. The flip-flops appear transparent to the data when  
Latch Enable (LE) is HIGH. When LE is LOW, the data that  
meets the set-up time is latched. Data appears on the bus  
when the Output Enable (OE) is LOW. When OEis HIGH, the  
bus output is in the high- impedance state.  
The FCT2373T and FCT2573T have balanced drive out-  
puts with current limiting resistors. This offers low ground  
bounce, minimal undershoot and controlled output fall times-  
reducing the need for external series terminating resistors.  
The FCT2xxxT parts are plug-in replacements for FCTxxxT  
parts.  
– VOL = 0.3V (typ.)  
– Meets or exceeds JEDEC standard 18 specifications  
– Product available in Radiation Tolerant and Radiation  
Enhanced versions  
– Military product compliant to MIL-STD-883, Class B  
and DESC listed (dual marked)  
– Available in DIP, SOIC, SSOP, QSOP, CERPACK  
and LCC packages  
• Features for FCT373T/FCT533T/FCT573T:  
– Std., A, C and D speed grades  
– High drive outputs (-15mA IOH, 48mA IOL)  
– Power off disable outputs permit “live insertion”  
• Features for FCT2373T/FCT2573T:  
– Std., A and C speed grades  
– Resistor output  
(-15mA IOH, 12mA IOL Com.)  
(-12mA IOH, 12mA IOL Mil.)  
FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT373T/2373T AND IDT54/74FCT573T/2573T  
D0  
D1  
D2  
D3  
D4  
D5  
D6  
D7  
D
D
D
D
D
D
D
D
O
O
O
O
O
O
O
O
G
G
G
G
G
G
G
G
LE  
OE  
O0  
O1  
O2  
O3  
O4  
O5  
O6  
O7  
2564 cnv* 01  
FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT533T  
D0  
D1  
D2  
D3  
D4  
D5  
D6  
D7  
D
D
D
D
D
D
D
D
O
O
O
O
O
O
O
O
G
G
G
G
G
G
G
G
LE  
OE  
O0  
O1  
O2  
O3  
O4  
O5  
O6  
O7  
2564 cnv* 02  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
AUGUST 1995  
1995 Integrated Device Technology, Inc.  
6.12  
DSC-4216/6  
1

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