There are no models available for this part yet.
Overview of MM74HC646J by Texas Instruments
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: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
CAD Models for MM74HC646J by Texas Instruments
Part Data Attributes for MM74HC646J by Texas Instruments
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
|
Package Description
|
DIP, DIP24,.3
|
|
Reach Compliance Code
|
unknown
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
|
|
Control Type
|
INDEPENDENT CONTROL
|
|
Count Direction
|
BIDIRECTIONAL
|
|
Family
|
HC/UH
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|
JESD-30 Code
|
R-GDIP-T24
|
|
JESD-609 Code
|
e0
|
|
Load Capacitance (CL)
|
150 pF
|
|
Logic IC Type
|
REGISTERED BUS TRANSCEIVER
|
|
Max I(ol)
|
0.006 A
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|
Number of Bits
|
8
|
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Number of Functions
|
1
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|
Number of Ports
|
2
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Number of Terminals
|
24
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Operating Temperature-Max
|
85 °C
|
|
Operating Temperature-Min
|
-40 °C
|
|
Output Characteristics
|
3-STATE
|
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Output Polarity
|
TRUE
|
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Package Body Material
|
CERAMIC, GLASS-SEALED
|
|
Package Code
|
DIP
|
|
Package Equivalence Code
|
DIP24,.3
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Prop. Delay@Nom-Sup
|
37 ns
|
|
Propagation Delay (tpd)
|
338 ns
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|
Qualification Status
|
Not Qualified
|
|
Seated Height-Max
|
5.715 mm
|
|
Supply Voltage-Max (Vsup)
|
6 V
|
|
Supply Voltage-Min (Vsup)
|
2 V
|
|
Supply Voltage-Nom (Vsup)
|
4.5 V
|
|
Surface Mount
|
NO
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
INDUSTRIAL
|
|
Terminal Finish
|
TIN LEAD
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|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Pitch
|
2.54 mm
|
|
Terminal Position
|
DUAL
|
|
Trigger Type
|
POSITIVE EDGE
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|
Width
|
7.62 mm
|
Alternate Parts for MM74HC646J
This table gives cross-reference parts and alternative options found for MM74HC646J. 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 MM74HC646J, 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 |
|---|---|---|---|
| SNJ54HC646JT-00 | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24 | Texas Instruments | MM74HC646J vs SNJ54HC646JT-00 |
| CD74HC646E | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDIP24 | Harris Semiconductor | MM74HC646J vs CD74HC646E |
| SNJ54HC646JT | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, CERAMIC, DIP-24 | Rochester Electronics LLC | MM74HC646J vs SNJ54HC646JT |
| 5962-8688501LX | REGISTERED TRANSCEIVER | Motorola Mobility LLC | MM74HC646J vs 5962-8688501LX |
| GD74HC646J | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, | Goldstar Electron Co Ltd | MM74HC646J vs GD74HC646J |
| 5962-8688501JA | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, FRIT SEALED, CERDIP-24 | Harris Semiconductor | MM74HC646J vs 5962-8688501JA |
| 5962-8688501JA | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24 | Motorola Semiconductor Products | MM74HC646J vs 5962-8688501JA |
| SN74HC646NT | Octal Bus Transceivers And Registers With 3-State Outputs 24-PDIP -40 to 85 | Texas Instruments | MM74HC646J vs SN74HC646NT |
| 5962-8688501LA | REGISTERED TRANSCEIVER | Texas Instruments | MM74HC646J vs 5962-8688501LA |
| 5962-8688501JX | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24 | Motorola Semiconductor Products | MM74HC646J vs 5962-8688501JX |