Datasheets
MC74HC240AF by:
onsemi
onsemi
Rochester Electronics LLC
Not Found

HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ, SO-20

Part Details for MC74HC240AF by onsemi

Results Overview of MC74HC240AF by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

MC74HC240AF Information

MC74HC240AF by onsemi is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for MC74HC240AF

Part # Distributor Description Stock Price Buy
DISTI # 2156-MC74HC240AF-ND
DigiKey IC BUFFER INVERT 6V 20SOIC Min Qty: 1402 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 10257
In Stock
  • 1,402 $0.2100
$0.2100 Buy Now
Bristol Electronics   9
RFQ
Quest Components BUS DRIVER, HC/UH SERIES, 2-FUNC, 4-BIT, INVERTED OUTPUT, CMOS, PDSO20 7
  • 1 $10.7100
  • 2 $8.9250
  • 4 $7.8540
$7.8540 / $10.7100 Buy Now
Rochester Electronics Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20 RoHS: Compliant Status: Obsolete Min Qty: 1 10257
  • 1 $0.2058
  • 25 $0.2017
  • 100 $0.1935
  • 500 $0.1852
  • 1,000 $0.1749
$0.1749 / $0.2058 Buy Now

Part Details for MC74HC240AF

MC74HC240AF CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MC74HC240AF Part Data Attributes

MC74HC240AF onsemi
Buy Now Datasheet
Compare Parts:
MC74HC240AF onsemi HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ, SO-20
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC
Package Description EIAJ, SO-20
Pin Count 20
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Control Type ENABLE LOW
Family HC/UH
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 12.575 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.006 A
Number of Bits 4
Number of Functions 2
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Characteristics 3-STATE
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method RAIL
Peak Reflow Temperature (Cel) 260
Prop. Delay@Nom-Sup 24 ns
Propagation Delay (tpd) 120 ns
Qualification Status Not Qualified
Seated Height-Max 2.05 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Technology CMOS
Temperature Grade MILITARY
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 5.275 mm

Alternate Parts for MC74HC240AF

This table gives cross-reference parts and alternative options found for MC74HC240AF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC74HC240AF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TC74HC240AF-TP2 Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver MC74HC240AF vs TC74HC240AF-TP2
TC74HC240AF(TP2) Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver MC74HC240AF vs TC74HC240AF(TP2)
Part Number Manufacturer Composite Price Description Compare
TC74HC240AF-TP1EL Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver MC74HC240AF vs TC74HC240AF-TP1EL
TC74HC240AF-EL Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver MC74HC240AF vs TC74HC240AF-EL
MC74HC240AFEL onsemi Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ, SO-20, Bus Driver/Transceiver MC74HC240AF vs MC74HC240AFEL
M74HC240-1FP Mitsubishi Electric Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20, PLASTIC, SOP-20 MC74HC240AF vs M74HC240-1FP
MC74HC240AFELG onsemi Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, LEADFREE, EIAJ, SO-20 MC74HC240AF vs MC74HC240AFELG
TC74HC240AF Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, 1.27 MM PITCH, PLASTIC, SOP-20, Bus Driver/Transceiver MC74HC240AF vs TC74HC240AF
HD74HC240FPV-E Renesas Electronics Corporation Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, FP-20DA MC74HC240AF vs HD74HC240FPV-E

MC74HC240AF Related Parts

MC74HC240AF Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the MC74HC240AF is 2V to 6V, with a typical voltage of 5V.

  • When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted oscillations.

  • The maximum frequency of operation for the MC74HC240AF is typically around 25 MHz, but this can vary depending on the specific application and operating conditions.

  • To prevent damage to the output pins, it is recommended to use voltage clamping devices, such as TVS diodes, and to follow proper ESD handling procedures when handling the device.

  • Yes, the MC74HC240AF can be used in a 3.3V system, but the output voltage will be limited to around 3.3V, and the device may not be able to drive as much current as it would at 5V.