Datasheets
DM54121J by:
National Semiconductor Corporation
Fairchild Semiconductor Corporation
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Twilight Technology Inc
Not Found

IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDIP14, CERAMIC, DIP-14, Prescaler/Multivibrator

Part Details for DM54121J by National Semiconductor Corporation

Results Overview of DM54121J 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.

Applications Education and Research Financial Technology (Fintech) Healthcare

DM54121J Information

DM54121J by National Semiconductor Corporation is a Prescaler/Multivibrator.
Prescaler/Multivibrators 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.

Part Details for DM54121J

DM54121J CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

DM54121J Part Data Attributes

DM54121J National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
DM54121J National Semiconductor Corporation IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDIP14, CERAMIC, DIP-14, Prescaler/Multivibrator
Select a part to compare:
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description DIP, DIP14,.3
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Family TTL/H/L
JESD-30 Code R-GDIP-T14
JESD-609 Code e0
Length 19.43 mm
Logic IC Type MONOSTABLE MULTIVIBRATOR
Number of Data/Clock Inputs 3
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Polarity COMPLEMENTARY
Package Body Material CERAMIC, GLASS-SEALED
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Propagation Delay (tpd) 80 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade MILITARY
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for DM54121J

This table gives cross-reference parts and alternative options found for DM54121J. 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 DM54121J, 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
54122DMQB Texas Instruments Check for Price TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDIP14, CERAMIC, DIP-14 DM54121J vs 54122DMQB
54121FMQB Texas Instruments Check for Price TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDFP14, CERAMIC, FP-14 DM54121J vs 54121FMQB
SN74122N-00 Texas Instruments Check for Price IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, PDIP14, Prescaler/Multivibrator DM54121J vs SN74122N-00
DM74122N Texas Instruments Check for Price TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, PDIP14, PLASTIC, DIP-14 DM54121J vs DM74122N
M38510/01201BBA Lansdale Semiconductor Inc Check for Price Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.1875 X 0.250 INCH, FP-14 DM54121J vs M38510/01201BBA
M38510/01201BAX Rochester Electronics LLC Check for Price Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.250 INCH, FP-14 DM54121J vs M38510/01201BAX
SNJ54122W-10 Texas Instruments Check for Price TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDFP14 DM54121J vs SNJ54122W-10
M38510/01201BDA Lansdale Semiconductor Inc Check for Price Monostable Multivibrator, TTL/H/L Series, 1-Func, TTL, 0.250 X 0.375 INCH, FP-14 DM54121J vs M38510/01201BDA
N74122A Signetics Check for Price Monostable Multivibrator, TTL, PDIP14 DM54121J vs N74122A
54122FMQB National Semiconductor Corporation Check for Price IC TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, CDFP14, CERAMIC, FP-14, Prescaler/Multivibrator DM54121J vs 54122FMQB