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IDT54FCT240C

更新时间： 2024-09-12 23:10:07

品牌	Logo	应用领域
艾迪悌 - IDT		驱动器
页数	文件大小	规格书
8页	159K
描述
FAST CMOS OCTAL BUFFER/LINE DRIVER

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数据手册

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IDT54FCT240C 数据手册

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:

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

OEB

OA1

DB1

OA2

DB2

DA3

OA3

OB3

DB3

IDT54/74FCT240

IDT54/74FCT241/244

*OE for 241, OE for 244

IDT54/74FCT540/541

*Logic diagram shown for 'FCT540.

'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

12 3 4 5 6 7 8

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