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Part Details for SN74ALS646ADWR by Texas Instruments
Overview of SN74ALS646ADWR by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Available)
- 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
Internet of Things (IoT)
Telecommunications
Communication and Networking
Price & Stock for SN74ALS646ADWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
SN74ALS646ADWR-ND
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DigiKey | IC TXRX NON-INVERT 5.5V 24SOIC Min Qty: 2000 Lead time: 6 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$4.6234 | Buy Now |
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DISTI #
595-SN74ALS646ADWR
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Mouser Electronics | Bus Transceivers Octal Registered Bus Trncvr W/3-St Otpt RoHS: Compliant | 0 |
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$4.7200 | Order Now |
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Bristol Electronics | 3378 |
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RFQ | ||
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Quest Components | REGISTERED BUS TRANSCEIVER, ALS SERIES, 1-FUNC, 8-BIT, TRUE OUTPUT, TTL, PDSO24 | 536 |
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$4.0410 / $10.1025 | Buy Now |
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Quest Components | REGISTERED BUS TRANSCEIVER, ALS SERIES, 1-FUNC, 8-BIT, TRUE OUTPUT, TTL, PDSO24 | 100 |
|
$4.3778 / $10.1025 | Buy Now |
Part Details for SN74ALS646ADWR
SN74ALS646ADWR CAD Models
SN74ALS646ADWR Part Data Attributes
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SN74ALS646ADWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74ALS646ADWR
Texas Instruments
Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SO-24 | |
| Pin Count | 24 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA | |
| Control Type | INDEPENDENT CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | ALS | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 15.4 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | REGISTERED BUS TRANSCEIVER | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of Functions | 32 | |
| 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 | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 88 mA | |
| Prop. Delay@Nom-Sup | 20 ns | |
| Propagation Delay (tpd) | 17 ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | NO | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| 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 SN74ALS646ADWR
This table gives cross-reference parts and alternative options found for SN74ALS646ADWR. 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 SN74ALS646ADWR, 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 |
|---|---|---|---|---|
| SN74ALS646DW | Rochester Electronics LLC | Check for Price | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 | SN74ALS646ADWR vs SN74ALS646DW |
| DM74ALS646-1WM | National Semiconductor Corporation | Check for Price | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24, Bus Driver/Transceiver | SN74ALS646ADWR vs DM74ALS646-1WM |
| SN74ALS646A-1DWR | Texas Instruments | Check for Price | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | SN74ALS646ADWR vs SN74ALS646A-1DWR |
| SN74ALS646A-1DWRG4 | Texas Instruments | Check for Price | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | SN74ALS646ADWR vs SN74ALS646A-1DWRG4 |
| SN74ALS646-1DW | Texas Instruments | Check for Price | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | SN74ALS646ADWR vs SN74ALS646-1DW |
| DM74ALS646-1WM | Fairchild Semiconductor Corporation | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, SOP-24 | SN74ALS646ADWR vs DM74ALS646-1WM |
| N74ALS646D-T | NXP Semiconductors | Check for Price | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transceiver | SN74ALS646ADWR vs N74ALS646D-T |
| DM74ALS646WM | Fairchild Semiconductor Corporation | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.300 INCH, MS-013, SOIC-24 | SN74ALS646ADWR vs DM74ALS646WM |