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IDT74FCT244L PDF预览

IDT74FCT244L

更新时间: 2024-10-25 23:10:15
品牌 Logo 应用领域
艾迪悌 - IDT 驱动器逻辑集成电路
页数 文件大小 规格书
8页 159K
描述
FAST CMOS OCTAL BUFFER/LINE DRIVER

IDT74FCT244L 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QLCC包装说明:QCCN, LCC20,.35SQ
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.22
其他特性:IOH = 0.3MA @ VOH = 4.55V; IOL = 0.3MA @ VOL = 0.2V控制类型:ENABLE LOW
系列:FCTJESD-30 代码:S-CQCC-N20
JESD-609代码:e0长度:8.89 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.064 A位数:4
功能数量:2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:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
电源:5 VProp。Delay @ Nom-Sup:6.5 ns
传播延迟(tpd):6.5 ns认证状态:Not Qualified
座面最大高度:2.54 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
宽度:8.89 mmBase Number Matches:1

IDT74FCT244L 数据手册

 浏览型号IDT74FCT244L的Datasheet PDF文件第2页浏览型号IDT74FCT244L的Datasheet PDF文件第3页浏览型号IDT74FCT244L的Datasheet PDF文件第4页浏览型号IDT74FCT244L的Datasheet PDF文件第5页浏览型号IDT74FCT244L的Datasheet PDF文件第6页浏览型号IDT74FCT244L的Datasheet PDF文件第7页 
IDT54/74FCT240/A/C  
IDT54/74FCT241/A/C  
IDT54/74FCT244/A/C  
IDT54/74FCT540/A/C  
IDT54/74FCT541/A/C  
FAST CMOS OCTAL  
BUFFER/LINE DRIVER  
Integrated Device Technology, Inc.  
FEATURES:  
• IDT54/74FCT240/241/244/540/541 equivalent to FAST  
speed and drive  
• IDT54/74FCT240A/241A/244A/540A/541A 25% faster  
than FAST  
DESCRIPTION:  
TM  
TheIDToctalbuffer/linedriversarebuiltusinganadvanced  
dual metal CMOS technology. The IDT54/74FCT240/A/C,  
IDT54/74FCT241/A/CandIDT54/74FCT244/A/Caredesigned  
to be employed as memory and address drivers, clock drivers  
andbus-orientedtransmitter/receiverswhichprovideimproved  
board density.  
• IDT54/74FCT240C/241C/244C/540C/541C up to 55%  
faster than FAST  
• IOL = 64mA (commercial) and 48mA (military)  
• CMOS power levels (1mW typ. static)  
• Product available in Radiation Tolerant and Radiation  
Enhanced versions  
• Military product compliant to MIL-STD-883, Class B  
• Meets or exceeds JEDEC Standard 18 specifications  
The IDT54/74FCT540/A/C and IDT54/74FCT541/A/C are  
similar in function to the IDT54/74FCT240/A/C and IDT54/  
74FCT244/A/C, respectively, except that the inputs and out-  
puts are on opposite sides of the package. This pinout  
arrangementmakesthesedevicesespeciallyusefulasoutput  
ports for microprocessors and as backplane drivers, allowing  
ease of layout and greater board density.  
FUNCTIONAL BLOCK DIAGRAMS  
2529 cnv* 01–03  
241 Only  
OEA  
OE  
A
OE  
A
OEB  
OE  
OA  
B
0
OE  
OA  
DB  
B
*
DA  
OB  
DA  
OB  
DA  
OB  
0
DA  
OB  
DA  
0
0
D
D
D
D
D
D
D
D
0
1
O
O
O
0
*
1
*
*
*
*
*
*
*
0
DB  
0
0
0
2
3
4
5
6
7
2
3
4
5
6
7
1
1
OA  
DB  
1
OA1  
1
DB1  
1
OB  
DA  
OB  
1
O
O
O
O
O
2
2
OA  
DB  
2
OA2  
2
2
2
DB2  
DA3  
DA3  
OA  
DB  
3
OA3  
OB3  
3
OB  
3
DB3  
IDT54/74FCT240  
IDT54/74FCT241/244  
*OE for 241, OE for 244  
IDT54/74FCT540/541  
*Logic diagram shown for 'FCT540.  
B
B
'FCT541 is the non-inverting option.  
2606 dwg 01–03  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
FAST is a trademark of National Semiconductor Co.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
MAY 1992  
1992 Integrated Device Technology, Inc.  
7.8  
DSC-4610/3  
1

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