Part Details for DM74ALS245AWM by National Semiconductor Corporation
Results Overview of DM74ALS245AWM by National Semiconductor Corporation
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Industrial Automation
Renewable Energy
Robotics and Drones
DM74ALS245AWM Information
DM74ALS245AWM by National Semiconductor Corporation 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 DM74ALS245AWM
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 199 |
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RFQ | ||
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Bristol Electronics | 93 |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 573 |
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$0.3173 / $0.7614 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 248 |
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$0.3118 / $0.6235 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 214 |
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$0.6345 / $1.2690 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 98 |
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$0.6345 / $1.2690 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 74 |
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$0.3900 / $0.6500 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 59 |
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$0.7614 / $1.2690 | Buy Now |
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,SOP,20PIN,PLASTIC | 36 |
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$0.3850 / $0.7700 | Buy Now |
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ComSIT USA | Electronic Component RoHS: Not Compliant |
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RFQ |
Part Details for DM74ALS245AWM
DM74ALS245AWM CAD Models
DM74ALS245AWM Part Data Attributes
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DM74ALS245AWM
National Semiconductor Corporation
Buy Now
Datasheet
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DM74ALS245AWM
National Semiconductor Corporation
Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | 0.300 INCH, PLASTIC, SOIC-20 | |
| Reach Compliance Code | compliant | |
| Additional Feature | WITH DIRECTION CONTROL | |
| Control Type | COMMON CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | ALS | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e0 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS TRANSCEIVER | |
| Max I(ol) | 0.024 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| 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 | SOP20,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Power Supply Current-Max (ICC) | 55 mA | |
| Prop. Delay@Nom-Sup | 10 ns | |
| Propagation Delay (tpd) | 10 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 | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
DM74ALS245AWM Frequently Asked Questions (FAQ)
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The recommended operating voltage range for DM74ALS245AWM is 4.5V to 5.5V, with a typical voltage of 5V.
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When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted behavior.
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The maximum frequency of operation for DM74ALS245AWM is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure reliable operation over the full temperature range (-40°C to 85°C), it is recommended to follow proper PCB design and layout guidelines, use a reliable power supply, and ensure that the device is operated within its specified voltage and current limits.
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While DM74ALS245AWM is typically used in 5V systems, it can be used in 3.3V systems with some limitations. However, the output voltage levels may not be compatible with 3.3V logic, and the device may not meet its specified timing and voltage parameters.