There are no models available for this part yet.
Overview of MM74C946N by National Semiconductor Corporation
Note: 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.
- Distributor Offerings: ( 1 listing )
- Number of FFF Equivalents: ( 5 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 5 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Internet of Things (IoT)
Environmental Monitoring
Industrial Automation
Financial Technology (Fintech)
Smart Cities
Transportation and Logistics
Agriculture Technology
Telecommunications
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Education and Research
Consumer Electronics
Security and Surveillance
Audio and Video Systems
Computing and Data Storage
Healthcare
Renewable Energy
Entertainment and Gaming
Robotics and Drones
Price & Stock for MM74C946N by National Semiconductor Corporation
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
Quest Components | 6 |
|
$3.6750 / $7.3500 | Buy Now |
CAD Models for MM74C946N by National Semiconductor Corporation
Part Data Attributes for MM74C946N by National Semiconductor Corporation
|
|
---|---|
Rohs Code
|
No
|
Part Life Cycle Code
|
Obsolete
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
Package Description
|
DIP, DIP40,.6
|
Reach Compliance Code
|
unknown
|
HTS Code
|
8542.39.00.01
|
Additional Feature
|
4 AND HALF DIGIT COUNTER WITH O/P LATCHES; SCHMITT TRIGGER ON CLOCK I/P; 7 SEGMENT DISPLAY DRIVERS
|
Count Direction
|
BIDIRECTIONAL
|
Family
|
CMOS
|
JESD-30 Code
|
R-PDIP-T40
|
JESD-609 Code
|
e0
|
Length
|
52.235 mm
|
Load Capacitance (CL)
|
50 pF
|
Load/Preset Input
|
NO
|
Logic IC Type
|
DISPLAY DRIVER COUNTER
|
Mode of Operation
|
ASYNCHRONOUS
|
Number of Bits
|
16
|
Number of Functions
|
1
|
Number of Terminals
|
40
|
Operating Temperature-Max
|
85 °C
|
Operating Temperature-Min
|
-40 °C
|
Package Body Material
|
PLASTIC/EPOXY
|
Package Code
|
DIP
|
Package Equivalence Code
|
DIP40,.6
|
Package Shape
|
RECTANGULAR
|
Package Style
|
IN-LINE
|
Propagation Delay (tpd)
|
800 ns
|
Qualification Status
|
Not Qualified
|
Seated Height-Max
|
5.334 mm
|
Supply Voltage-Max (Vsup)
|
6 V
|
Supply Voltage-Min (Vsup)
|
3 V
|
Supply Voltage-Nom (Vsup)
|
5 V
|
Surface Mount
|
NO
|
Technology
|
CMOS
|
Temperature Grade
|
INDUSTRIAL
|
Terminal Finish
|
TIN LEAD
|
Terminal Form
|
THROUGH-HOLE
|
Terminal Pitch
|
2.54 mm
|
Terminal Position
|
DUAL
|
Trigger Type
|
NEGATIVE EDGE
|
Width
|
15.24 mm
|
fmax-Min
|
2 MHz
|
Alternate Parts for MM74C946N
This table gives cross-reference parts and alternative options found for MM74C946N. 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 MM74C946N, 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 |
---|---|---|---|
MM74C947N | Display Driver Counter, CMOS Series, Asynchronous, Negative Edge Triggered, 16-Bit, Bidirectional, CMOS, PDIP40, PLASTIC, DIP-40 | Maxim Integrated Products | MM74C946N vs MM74C947N |
MAX74C947N | Display Driver Counter, CMOS Series, Asynchronous, Negative Edge Triggered, 16-Bit, Bidirectional, CMOS, PDIP40, 0.600 INCH, PLASTIC, DIP-40 | Maxim Integrated Products | MM74C946N vs MAX74C947N |
MM74C947N | CMOS SERIES, ASYN NEGATIVE EDGE TRIGGERED 16-BIT BIDIRECTIONAL DISPLAY DRIVER COUNTER, PDIP40, PLASTIC, DIP-40 | Texas Instruments | MM74C946N vs MM74C947N |
MM74C945N | Display Driver Counter, CMOS Series, Asynchronous, Negative Edge Triggered, 16-Bit, Bidirectional, CMOS, PDIP40, PLASTIC, DIP-40 | Maxim Integrated Products | MM74C946N vs MM74C945N |
MM74C946N | CMOS SERIES, ASYN NEGATIVE EDGE TRIGGERED 16-BIT BIDIRECTIONAL DISPLAY DRIVER COUNTER, PDIP40, PLASTIC, DIP-40 | Texas Instruments | MM74C946N vs MM74C946N |