Part Details for SN74ALS646A-1DWR by Texas Instruments
Overview of SN74ALS646A-1DWR by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (8 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
Internet of Things (IoT)
Telecommunications
Communication and Networking
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74ALS646ADWR | Texas Instruments | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | |
| SN74ALS646ADW | Texas Instruments | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | |
| CDC341DWR | Texas Instruments | 1-to-8 clock driver with tight AC specification 20-SOIC 0 to 70 |
Price & Stock for SN74ALS646A-1DWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86137684
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Verical | SN74ALS646A-1DWR Min Qty: 49 Package Multiple: 1 Date Code: 0301 | Americas - 2000 |
|
$6.6375 / $7.6625 | Buy Now |
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DISTI #
86136813
|
Verical | SN74ALS646A-1DWR Min Qty: 49 Package Multiple: 1 Date Code: 9801 | Americas - 1000 |
|
$6.6375 / $7.6625 | Buy Now |
|
DISTI #
86150179
|
Verical | SN74ALS646A-1DWR Min Qty: 49 Package Multiple: 1 Date Code: 9701 | Americas - 1000 |
|
$6.6375 / $7.6625 | Buy Now |
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Bristol Electronics | 356 |
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RFQ | ||
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Bristol Electronics | 196 |
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RFQ | ||
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Rochester Electronics | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24 ' RoHS: Compliant Status: Obsolete Min Qty: 1 | 4000 |
|
$5.3100 / $6.2500 | Buy Now |
Part Details for SN74ALS646A-1DWR
SN74ALS646A-1DWR CAD Models
SN74ALS646A-1DWR Part Data Attributes
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SN74ALS646A-1DWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74ALS646A-1DWR
Texas Instruments
Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70
|
| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SO-24 | |
| Pin Count | 24 | |
| 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 | ALS | |
| JESD-30 Code | R-PDSO-G24 | |
| Length | 15.4 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | REGISTERED BUS TRANSCEIVER | |
| Max I(ol) | 0.024 A | |
| 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 | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Power Supply Current-Max (ICC) | 88 mA | |
| Prop. Delay@Nom-Sup | 20 ns | |
| Propagation Delay (tpd) | 17 ns | |
| Qualification Status | Not Qualified | |
| 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 Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Trigger Type | POSITIVE EDGE | |
| Width | 7.5 mm |
Alternate Parts for SN74ALS646A-1DWR
This table gives cross-reference parts and alternative options found for SN74ALS646A-1DWR. 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 SN74ALS646A-1DWR, 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 | SN74ALS646A-1DWR 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 | SN74ALS646A-1DWR vs DM74ALS646-1WM |
| SN74ALS646A-1DWRG4 | Texas Instruments | Check for Price | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | SN74ALS646A-1DWR vs SN74ALS646A-1DWRG4 |
| SN74ALS646-1DW | Texas Instruments | Check for Price | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | SN74ALS646A-1DWR 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 | SN74ALS646A-1DWR vs DM74ALS646-1WM |
| N74ALS646D-T | NXP Semiconductors | Check for Price | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transceiver | SN74ALS646A-1DWR 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 | SN74ALS646A-1DWR vs DM74ALS646WM |
| DM74ALS646-1WM | Texas Instruments | Check for Price | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 | SN74ALS646A-1DWR vs DM74ALS646-1WM |