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IDT74FCT157CT - FAST CMOS QUAD 2-INPUT MULTIPLEXER

Download the IDT74FCT157CT datasheet PDF. This datasheet also covers the IDT-74FC variant, as both devices belong to the same fast cmos quad 2-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The FCT157T, FCT257T/FCT2257T are high-speed quad 2-input multiplexers built using an advanced dual metal CMOS technology.

Four bits of data from two sources can be selected using the common select input.

The four buffered outputs present the selected data in the true (non-inverting) form.

Key Features

  • or FCT157T/257T:.
  • Std. , A, C and D speed grades.
  • High drive outputs (-15mA IOH, 48mA IOL).
  • Features for FCT2257T:.
  • Std. , A, and C speed grades.
  • Resistor outputs (-15mA IOH, 12mA IOL Com. ) (-12mA IOH, 12mA IOL Mil. ).
  • Reduced system switching noise.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDT-74FC-157.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IDT74FCT157CT
Manufacturer Integrated Device Tech
File Size 135.56 KB
Description FAST CMOS QUAD 2-INPUT MULTIPLEXER
Datasheet download datasheet IDT74FCT157CT Datasheet

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Other Datasheets by Integrated Device Tech

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FAST CMOS QUAD 2-INPUT MULTIPLEXER Integrated Device Technology, Inc. IDT54/74FCT157T/AT/CT/DT IDT54/74FCT257T/AT/CT/DT IDT54/74FCT2257T/AT/CT FEATURES: • Common features: – Low input and output leakage ≤1µA (max.) – CMOS power levels – True TTL input and output compatibility – VOH = 3.3V (typ.) – 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 FCT157T/257T: – Std., A, C and D speed grades – High drive outputs (-15mA IOH, 48mA IOL) • Features for FCT2257T: – Std., A, and C speed grades – Resistor outputs (-15mA IOH, 12mA IOL Com.