Part Details for SN74HC646DWRG4 by Texas Instruments
Results Overview of SN74HC646DWRG4 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SN74HC646DWRG4 Information
SN74HC646DWRG4 by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers 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 SN74HC646DWRG4
SN74HC646DWRG4 CAD Models
SN74HC646DWRG4 Part Data Attributes
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SN74HC646DWRG4
Texas Instruments
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Datasheet
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SN74HC646DWRG4
Texas Instruments
HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | SOP, SOP24,.4 | |
Pin Count | 24 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Additional Feature | WITH DIRECTION CONTROL | |
Control Type | INDEPENDENT CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | HC/UH | |
JESD-30 Code | R-PDSO-G24 | |
JESD-609 Code | e4 | |
Length | 15.4 mm | |
Logic IC Type | REGISTERED BUS TRANSCEIVER | |
Max I(ol) | 0.006 A | |
Moisture Sensitivity Level | 1 | |
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 | SOP | |
Package Equivalence Code | SOP24,.4 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Prop. Delay@Nom-Sup | 34 ns | |
Propagation Delay (tpd) | 330 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 2.65 mm | |
Supply Voltage-Max (Vsup) | 6 V | |
Supply Voltage-Min (Vsup) | 2 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | NICKEL PALLADIUM GOLD | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Trigger Type | POSITIVE EDGE | |
Width | 7.5 mm |
Alternate Parts for SN74HC646DWRG4
This table gives cross-reference parts and alternative options found for SN74HC646DWRG4. 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 SN74HC646DWRG4, 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 |
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CD74HC646M96E4 | Rochester Electronics LLC | Check for Price | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 | SN74HC646DWRG4 vs CD74HC646M96E4 |
MM74HC646WM | Rochester Electronics LLC | Check for Price | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SO-24 | SN74HC646DWRG4 vs MM74HC646WM |
HD74HC646FP | Hitachi Ltd | Check for Price | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, PDSO24, | SN74HC646DWRG4 vs HD74HC646FP |
CD74HC646ME4 | Rochester Electronics LLC | Check for Price | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 | SN74HC646DWRG4 vs CD74HC646ME4 |
GD54HC646D | Goldstar Electron Co Ltd | Check for Price | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, | SN74HC646DWRG4 vs GD54HC646D |
CD74HC646M | Thomson Consumer Electronics | Check for Price | Bus Driver/Transceiver, | SN74HC646DWRG4 vs CD74HC646M |
CD74HC646ME4 | Texas Instruments | Check for Price | High Speed CMOS Logic Octal Bus Transceiver/Register with 3-State Outputs 24-SOIC -55 to 125 | SN74HC646DWRG4 vs CD74HC646ME4 |