Part Details for MM74HC646N by Texas Instruments
Overview of MM74HC646N by Texas Instruments
- 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)
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Applications
Education and Research
Internet of Things (IoT)
Industrial Automation
Computing and Data Storage
Aerospace and Defense
Healthcare
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Part Details for MM74HC646N
MM74HC646N CAD Models
MM74HC646N Part Data Attributes
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MM74HC646N
Texas Instruments
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Datasheet
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MM74HC646N
Texas Instruments
HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24, PLASTIC, DIP-24
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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 | SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA | |
Control Type | INDEPENDENT CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | HC/UH | |
JESD-30 Code | R-PDIP-T24 | |
JESD-609 Code | e0 | |
Length | 31.915 mm | |
Load Capacitance (CL) | 50 pF | |
Logic IC Type | REGISTERED BUS TRANSCEIVER | |
Max I(ol) | 0.006 A | |
Number of Bits | 8 | |
Number of Functions | 1 | |
Number of Ports | 2 | |
Number of Terminals | 24 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Characteristics | 3-STATE | |
Output Polarity | TRUE | |
Package Body Material | PLASTIC/EPOXY | |
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 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 5.08 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 | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Trigger Type | POSITIVE EDGE | |
Width | 7.62 mm |
Alternate Parts for MM74HC646N
This table gives cross-reference parts and alternative options found for MM74HC646N. 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 MM74HC646N, 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 |
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SNJ54HC646JT-00 | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24 | Texas Instruments | MM74HC646N vs SNJ54HC646JT-00 |
CD74HC646E | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDIP24 | Harris Semiconductor | MM74HC646N vs CD74HC646E |
SNJ54HC646JT | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, CERAMIC, DIP-24 | Rochester Electronics LLC | MM74HC646N vs SNJ54HC646JT |
5962-8688501LX | REGISTERED TRANSCEIVER | Motorola Mobility LLC | MM74HC646N vs 5962-8688501LX |
GD74HC646J | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, | Goldstar Electron Co Ltd | MM74HC646N vs GD74HC646J |
5962-8688501JA | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, FRIT SEALED, CERDIP-24 | Harris Semiconductor | MM74HC646N vs 5962-8688501JA |
5962-8688501JA | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24 | Motorola Semiconductor Products | MM74HC646N vs 5962-8688501JA |
SN74HC646NT | Octal Bus Transceivers And Registers With 3-State Outputs 24-PDIP -40 to 85 | Texas Instruments | MM74HC646N vs SN74HC646NT |
5962-8688501LA | REGISTERED TRANSCEIVER | Texas Instruments | MM74HC646N vs 5962-8688501LA |
5962-8688501JX | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24 | Motorola Semiconductor Products | MM74HC646N vs 5962-8688501JX |