Part Details for SN74LS646DW3 by Texas Instruments
Overview of SN74LS646DW3 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)
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
Consumer Electronics
Industrial Automation
Part Details for SN74LS646DW3
SN74LS646DW3 CAD Models
SN74LS646DW3 Part Data Attributes
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SN74LS646DW3
Texas Instruments
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Datasheet
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SN74LS646DW3
Texas Instruments
IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,SOP,24PIN,PLASTIC
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOP, SOP24,.4 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Control Type | INDEPENDENT CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| JESD-30 Code | R-PDSO-G24 | |
| Logic IC Type | REGISTERED BUS TRANSCEIVER | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| 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 | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Trigger Type | POSITIVE EDGE |
Alternate Parts for SN74LS646DW3
This table gives cross-reference parts and alternative options found for SN74LS646DW3. 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 SN74LS646DW3, 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 |
|---|---|---|---|
| SN74LS646DWG4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW3 vs SN74LS646DWG4 |
| SN74LS646DW | Octal bus transceivers and registers 24-SOIC 0 to 70 | Texas Instruments | SN74LS646DW3 vs SN74LS646DW |
| SN74LS646DWR | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW3 vs SN74LS646DWR |
| SN74LS646DWRG4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW3 vs SN74LS646DWRG4 |
| SN74LS646DW | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW3 vs SN74LS646DW |
| SN74LS646DWRE4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW3 vs SN74LS646DWRE4 |
| SN74LS646DWG4 | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW3 vs SN74LS646DWG4 |
| SN74LS646DW3 | Registered Bus Transceiver, | Rochester Electronics LLC | SN74LS646DW3 vs SN74LS646DW3 |
| SN74LS646DWR | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW3 vs SN74LS646DWR |
| SN74LS646DWRE4 | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW3 vs SN74LS646DWRE4 |