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Analogschalter und Multiplexer

CD74HCT4067

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1-kanaliger analoger Multiplexer, 5 V, 16:1 mit TTL-Eingängen

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Datenblatt

CD74HCT4067

AKTIV
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Produktdetails

Configuration 16:1 Number of channels 1 Power supply voltage - single (V) 5 Protocols Analog Ron (typ) (Ω) 60 CON (typ) (pF) 50 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 8 Bandwidth (MHz) 89 Operating temperature range (°C) -55 to 125 Features Break-before-make Input/output continuous current (max) (mA) 25 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
Configuration 16:1 Number of channels 1 Power supply voltage - single (V) 5 Protocols Analog Ron (typ) (Ω) 60 CON (typ) (pF) 50 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 8 Bandwidth (MHz) 89 Operating temperature range (°C) -55 to 125 Features Break-before-make Input/output continuous current (max) (mA) 25 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
SOIC (DW) 24 159.65 mm² 15.5 x 10.3
  • Wide Analog Input Voltage Range
  • Low "ON" Resistance
    • VCC = 4.5V. . . . . . . . 70(Typ)
    • VCC = 6V . . . . . . . . 60(Typ)
  • Fast Switching and Propagation Speeds
  • "Break-Before-Make" Switching. . . . . 6ns (Typ) at 4.5V
  • Available in Both Narrow and Wide-Body Plastic Packages
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH
  • Wide Analog Input Voltage Range
  • Low "ON" Resistance
    • VCC = 4.5V. . . . . . . . 70(Typ)
    • VCC = 6V . . . . . . . . 60(Typ)
  • Fast Switching and Propagation Speeds
  • "Break-Before-Make" Switching. . . . . 6ns (Typ) at 4.5V
  • Available in Both Narrow and Wide-Body Plastic Packages
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

The CD74HC4067 and CD74HCT4067 devices are digitally controlled analog switches that utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.

These analog multiplexers/demultiplexers control analog voltages that may vary across the voltage supply range. They are bidirectional switches thus allowing any analog input to be used as an output and vice-versa. The switches have low "on" resistance and low "off" leakages. In addition, these devices have an enable control which when high will disable all switches to their "off" state.

The CD74HC4067 and CD74HCT4067 devices are digitally controlled analog switches that utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.

These analog multiplexers/demultiplexers control analog voltages that may vary across the voltage supply range. They are bidirectional switches thus allowing any analog input to be used as an output and vice-versa. The switches have low "on" resistance and low "off" leakages. In addition, these devices have an enable control which when high will disable all switches to their "off" state.
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Technische Dokumentation

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Alle anzeigen 14
Typ Titel Datum
* Data sheet CD74HC4067, CD74HCT4067 datasheet (Rev. C) 20 Jun 2003
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML 02 Jun 2022
Application note Multiplexers and Signal Switches Glossary (Rev. B) PDF | HTML 01 Dez 2021
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dez 2015
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
User guide Signal Switch Data Book (Rev. A) 14 Nov 2003
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note Designing With Logic (Rev. C) 01 Jun 1997
Application note SN54/74HCT CMOS Logic Family Applications and Restrictions 01 Mai 1996
Application note Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc 01 Apr 1996

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