| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74ALS843DWR | Texas Instruments | $6.4216 | Bus Driver, ALS Series, 9-Func, 9-Bit, True Output, TTL, PDSO24 | SN74ALS843DW vs SN74ALS843DWR |
| SN74ALS843DWE4 | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 9-Bit, True Output, TTL, PDSO24 | SN74ALS843DW vs SN74ALS843DWE4 |
| SN74ALS843-1DWR | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 9-Bit, True Output, TTL, PDSO24 | SN74ALS843DW vs SN74ALS843-1DWR |
| SN74ALS843DWRE4 | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 9-Bit, True Output, TTL, PDSO24 | SN74ALS843DW vs SN74ALS843DWRE4 |
| SN74ALS843-1DW | Rochester Electronics LLC | Check for Price | ALS SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO24 | SN74ALS843DW vs SN74ALS843-1DW |
Part Details for SN74ALS843DW by Texas Instruments
Results Overview of SN74ALS843DW by Texas Instruments
- Distributor Offerings: (27 listings)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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
SN74ALS843DW Information
SN74ALS843DW 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.
Price & Stock for SN74ALS843DW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
86282665
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 9901 | Americas - 35730 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86283075
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 0701 | Americas - 2575 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86283405
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 0001 | Americas - 2300 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86287257
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 0401 | Americas - 1475 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86282353
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 0501 | Americas - 1300 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86287508
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 9601 | Americas - 1100 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86283368
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 1301 | Americas - 525 |
|
$8.2875 / $10.3625 | Buy Now |
|
DISTI #
86282258
|
Verical | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube RoHS: Compliant Min Qty: 37 Package Multiple: 1 Date Code: 0301 | Americas - 250 |
|
$8.2875 / $10.3625 | Buy Now |
|
|
Bristol Electronics | Latch Transparent 3-ST 9-CH D-Type 24-Pin SOIC Tube | 30 |
|
RFQ | |
|
|
Quest Components | IC,LATCH,SINGLE,9-BIT,ALS-TTL,SOP,24PIN,PLASTIC | 24 |
|
$13.9028 / $16.9088 | Buy Now |
US Tariff Estimator: SN74ALS843DW by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN74ALS843DW CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
SN74ALS843DW Part Data Attributes
|
|
SN74ALS843DW
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
SN74ALS843DW
Texas Instruments
Bus Driver, ALS Series, 9-Func, 9-Bit, True Output, TTL, PDSO24
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Soic-24 | |
| Pin Count | 24 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Clear And Preset | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | Als | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 15.4 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 9 | |
| Number of Functions | 9 | |
| 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 | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 67 Ma | |
| Prop. Delay@Nom-Sup | 26 Ns | |
| Propagation Delay (tpd) | 26 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 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 SN74ALS843DW
This table gives cross-reference parts and alternative options found for SN74ALS843DW. 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 SN74ALS843DW, 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.
SN74ALS843DW Frequently Asked Questions (FAQ)
-
The maximum operating frequency of the SN74ALS843DW is 100 MHz, but it can vary depending on the specific application and operating conditions.
-
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 85°C).
-
The recommended power-up sequence for the SN74ALS843DW is to apply power to the VCC pin before applying any input signals, and to ensure that all input signals are stable before applying the clock signal.
-
To handle bus contention when using the SN74ALS843DW, it is recommended to use bus buffers or transceivers to isolate the device from the bus, and to ensure that only one device is driving the bus at a time.
-
The maximum capacitive load that the SN74ALS843DW can drive is 100 pF, but it can vary depending on the specific application and operating conditions.