Datasheet > PI74FCT2244CTHX

PI74FCT2244CTHX

更新时间： 2024-01-31 15:52:22

品牌	Logo	应用领域
百利通 - PERICOM		光电二极管
页数	文件大小	规格书
6页	133K
描述
Bus Driver, FCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.209 INCH, PLASTIC, SSOP-20

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PI74FCT2244CTHX 数据手册

PI74FCT240T/241T/

244T/540T/541T (25 ohmSeries)

PI74FCT2240T/2241T/2244T/2541T

Fast CMOS Octal

Buffer/Line Drivers

ProductFeatures

ProductDescription

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. All

PI74FCT2XXX devices have a built-in 25 ohm series resistor on

all outputs to reduce noise because of reflections, thus eliminating

the need for an external terminating resistor.

• PI74FCT240/241/244/540/541TandPI74FCT2240/2241/2244/

2541T are pin compatible with bipolar FAST™ Series at a

higher speed and lower power consumption

25Ω series resistor on all outputs (FCT2XXX only)

• TTL input and output levels

• Low ground bounce outputs

• Extremelylowstaticpower

• Hysteresis on all inputs

• Industrial operating temperature range: 40°C to +85°C

The PI74FCT240T/241T/244T/540T/541T and P174FCT2240T/

2241T/2244/2541T are 8-bit wide driver circuits, designed to be

used in applications requiring high-speed and high-output drive.

Ideal applications would include bus drivers, memory drivers,

address drivers, and system clock drivers.

Packagesavailable:

– 20-pin173milwideplasticTSSOP(L)

– 20-pin209milwideplasticSSOP(H)

– 20-pin300milwideplasticDIP(P)

– 20-pin150milwideplasticQSOP(Q)

– 20-pin150milwideplasticTQSOP(R)

– 20-pin300milwideplasticSOIC(S)

• Device models available upon request

The PI74FCT540T and PI74FCT541/2541T provide similar driver

capabilities, but have their pins physically grouped by function.

All inputs are located on one side of the package, while outputs are

on the opposite side, allowing for a much simpler and denser board

layout.

Logic Block Diagrams

PI74FCT241/2241T

PI74FCT244/2244T

PI74FCT540T

PI74FCT541/2541T

PI74FCT240/2240T

241 Only

OEA

OEB

OE *

*Logic diagram shown for 540T.

541/2541T is the non-inverting option.

*OEB

for 241T, *OEB for 244T,

PS2011B

12/11/00

12 3 4 5 6

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