Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SEPTEMBER 1996

©1997 Integrated Device Technology, Inc.

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IDT54/74FCT151T/AT/CT

FAST CMOS

8-INPUT MULTIPLEXER

DESCRIPTION:

The IDT54/74FCT151T/AT/CT are high-speed 8-input mul-

tiplexers built using an advanced dual metal CMOS technol-

ogy. They select one bit of data from up to eight sources under

the control of three select inputs. Both assertion and negation

outputs are provided.

The IDT54/74FCT151T/AT/CT has a common Active-LOW

enable (

E) input. When E is LOW, data from one of eight inputs

is routed to the complementary outputs according to the 3-bit

cation of the ‘FCT151 is data routing from one of eight

sources.

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FEATURES:

• Std., A, and C speed grades

• Low input and output leakage

≤1µA (max.)

• Extended commercial range of –40

°C to +85°C

• CMOS power levels

• True TTL input and output compatibility

• Power off disable outputs permit “live insertion”

• 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, CERPACK and LCC packages

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

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FUNCTIONAL BLOCK DIAGRAM