| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| T74LS245D1 | STMicroelectronics | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs T74LS245D1 |
| 54LS245/BRA | YAGEO Corporation | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs 54LS245/BRA |
| SN74LS245J4 | Texas Instruments | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs SN74LS245J4 |
| SN74LS245N | Monolithic Memories Inc (MMI) | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74LS245N vs SN74LS245N |
| SN74LS245N | NXP Semiconductors | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74LS245N vs SN74LS245N |
| HD74LS245P | Renesas Electronics Corporation | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74LS245N vs HD74LS245P |
| 54LS245DMQB | National Semiconductor Corporation | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs 54LS245DMQB |
| SN74LS245JP4 | Texas Instruments | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs SN74LS245JP4 |
| SNJ54LS245J | Texas Instruments | Check for Price | Bus Transceiver, LS Series, 8-Func, 8-Bit, True Output, TTL, CDIP20 | SN74LS245N vs SNJ54LS245J |
| DV74LS245P | avg Semiconductors | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74LS245N vs DV74LS245P |
Part Details for SN74LS245N by Texas Instruments
Results Overview of SN74LS245N by Texas Instruments
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (10 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
Consumer Electronics
SN74LS245N Information
SN74LS245N 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 SN74LS245N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AK9418
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Newark | Ic, 74Ls, 74Ls245, Dip20, 5.25V, |Texas Instruments SN74LS245N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 167 |
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$0.5166 / $1.0669 | Buy Now |
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DISTI #
94438446
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Verical | Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2521 | Americas - 36 |
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$0.6395 / $0.9298 | Buy Now |
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DISTI #
595-SN74LS245N
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Mouser Electronics | Bus Transceivers Octal Bus RoHS: Compliant | 9098 |
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$0.7530 / $1.5200 | Buy Now |
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DISTI #
P02:6590_15776320
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Arrow Electronics | Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2521 | Asia - 36 |
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$0.6395 / $0.9298 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 827 |
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$0.4885 / $1.8790 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 342 |
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$1.0730 / $2.3200 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 108 |
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$1.0125 / $2.7000 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 81 |
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$0.5261 / $1.1274 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 75 |
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$0.9395 / $1.8790 | Buy Now |
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Quest Components | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | 49 |
|
$1.9602 / $3.5640 | Buy Now |
US Tariff Estimator: SN74LS245N 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.
SN74LS245N CAD Models
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SN74LS245N Part Data Attributes
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SN74LS245N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS245N
Texas Instruments
Bus Transceiver, LS Series, 8-Func, 8-Bit, True Output, TTL, PDIP20
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Pdip-20 | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | With Direction Control | |
| Control Type | Common Control | |
| Count Direction | Bidirectional | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e4 | |
| Length | 24.33 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Bus Transceiver | |
| Max I(ol) | 0.024 A | |
| Number of Bits | 8 | |
| Number of Functions | 8 | |
| 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 | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 95 Ma | |
| Prop. Delay@Nom-Sup | 12 Ns | |
| Propagation Delay (tpd) | 12 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 6.35 Mm |
Alternate Parts for SN74LS245N
This table gives cross-reference parts and alternative options found for SN74LS245N. 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 SN74LS245N, 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.
SN74LS245N Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the SN74LS245N is typically 30 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure signal integrity, use proper PCB design techniques, such as using a solid ground plane, minimizing trace lengths, and using termination resistors as needed. Additionally, ensure that the power supply is clean and stable.
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Yes, the SN74LS245N can be used in a 3.3V system, but it is recommended to use a voltage regulator to ensure a stable 5V supply to the device. Additionally, ensure that the input signals are compatible with the 3.3V system.
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To handle bus contention, use a bus arbiter or a bus controller to manage access to the bus. Additionally, use pull-up or pull-down resistors to ensure that the bus is properly terminated.
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The maximum current that the SN74LS245N can sink or source is typically 15 mA per output, but it can vary depending on the specific application and operating conditions.