Datasheets
54F240LMQB by:

IC F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver

Part Details for 54F240LMQB by National Semiconductor Corporation

Overview of 54F240LMQB by National Semiconductor Corporation

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.

Price & Stock for 54F240LMQB

Part # Distributor Description Stock Price Buy
Quest Components Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, LCC 5
  • 1 $11.0475
  • 2 $7.3650
  • 4 $5.5238
$5.5238 / $11.0475 Buy Now
Rochester Electronics 54F240 - Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20 ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 11
  • 1 $5.7800
  • 25 $5.6600
  • 100 $5.4300
  • 500 $5.2000
  • 1,000 $4.9100
$4.9100 / $5.7800 Buy Now

Part Details for 54F240LMQB

54F240LMQB CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

54F240LMQB Part Data Attributes

54F240LMQB National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
54F240LMQB National Semiconductor Corporation IC F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20, Bus Driver/Transceiver
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description QCCN, LCC20,.35SQ
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Control Type ENABLE LOW
Family F/FAST
JESD-30 Code S-CQCC-N20
JESD-609 Code e0
Length 8.89 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.048 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 CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Equivalence Code LCC20,.35SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Power Supply Current-Max (ICC) 75 mA
Prop. Delay@Nom-Sup 9 ns
Propagation Delay (tpd) 9 ns
Qualification Status Not Qualified
Screening Level 38535Q/M;38534H;883B
Seated Height-Max 1.905 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade MILITARY
Terminal Finish TIN LEAD
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Width 8.89 mm

Alternate Parts for 54F240LMQB

This table gives cross-reference parts and alternative options found for 54F240LMQB. 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 54F240LMQB, 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 Description Manufacturer Compare
M38510/33201B2A Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Motorola Semiconductor Products 54F240LMQB vs M38510/33201B2A
N54F240/B2A IC F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LLCC-20, Bus Driver/Transceiver NXP Semiconductors 54F240LMQB vs N54F240/B2A
74F240L1CQR Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54F240LMQB vs 74F240L1CQR
M38510/33201B2A Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-LCCC -55 to 125 Texas Instruments 54F240LMQB vs M38510/33201B2A
SN54F240FK Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Rochester Electronics LLC 54F240LMQB vs SN54F240FK
54F240/B2AJC F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 Motorola Mobility LLC 54F240LMQB vs 54F240/B2AJC
54F240L1MQB Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation 54F240LMQB vs 54F240L1MQB
54F240LM Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Rochester Electronics LLC 54F240LMQB vs 54F240LM
54F240-LMQB F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54F240LMQB vs 54F240-LMQB
SNJ54F240FK-00 F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20 Texas Instruments 54F240LMQB vs SNJ54F240FK-00
Part Number Description Manufacturer Compare
M38510/33201BRX F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Texas Instruments 54F240LMQB vs M38510/33201BRX
SN54F242FKR F/FAST SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments 54F240LMQB vs SN54F242FKR
54F242FMQB F/FAST SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, CDFP14, CERAMIC, FP-14 Texas Instruments 54F240LMQB vs 54F242FMQB
74FR245SJ Bus Transceiver, FR/FASTR Series, 1-Func, 8-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 Fairchild Semiconductor Corporation 54F240LMQB vs 74FR245SJ
M38510/33201BRA Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-CDIP -55 to 125 Texas Instruments 54F240LMQB vs M38510/33201BRA
54F240DMQB F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Texas Instruments 54F240LMQB vs 54F240DMQB
74F240QC Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, PQCC20, PLASTIC, CC-20 Fairchild Semiconductor Corporation 54F240LMQB vs 74F240QC
54F240DMQB Bus Driver, F/FAST Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Fairchild Semiconductor Corporation 54F240LMQB vs 54F240DMQB
54F240DMQB IC F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20, Bus Driver/Transceiver National Semiconductor Corporation 54F240LMQB vs 54F240DMQB
MC74F240J F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC 54F240LMQB vs MC74F240J

54F240LMQB Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 54F240LMQB by National Semiconductor Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 54F240LMQB by National Semiconductor Corporation

Select Manufacturer
Which Manufacturer of 54F240LMQB would you like to use for your alert(s)?
  • Please alert me when 54F240LMQB inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for 54F240LMQB alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 54F240LMQB to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for 54F240LMQB alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 54F240LMQB.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 54F240LMQB by National Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: