Part Details for SN74LS642NE4 by Texas Instruments
Results Overview of SN74LS642NE4 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
SN74LS642NE4 Information
SN74LS642NE4 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.
US Tariff Estimator: SN74LS642NE4 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.
Part Details for SN74LS642NE4
SN74LS642NE4 Part Data Attributes
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SN74LS642NE4
Texas Instruments
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Datasheet
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SN74LS642NE4
Texas Instruments
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Dip-20 | |
| Pin Count | 20 | |
| HTS Code | 8542.39.00.60 | |
| 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 | 25.4 Mm | |
| Logic IC Type | Bus Transceiver | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | Open-Collector | |
| Output Polarity | Inverted | |
| 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 | 25 Ns | |
| Propagation Delay (tpd) | 25 Ns | |
| Qualification Status | Not Qualified | |
| 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 | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN74LS642NE4
This table gives cross-reference parts and alternative options found for SN74LS642NE4. 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 SN74LS642NE4, 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 |
|---|---|---|---|---|
| SN74LS642N | onsemi | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs SN74LS642N |
| HD74LS642P | Hitachi Ltd | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs HD74LS642P |
| SN54LS642J | Texas Instruments | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 | SN74LS642NE4 vs SN54LS642J |
| HD74LS642-1P | Renesas Electronics Corporation | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs HD74LS642-1P |
| SN74LS642N3 | Texas Instruments | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs SN74LS642N3 |
| SN74LS642ND | Motorola Semiconductor Products | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs SN74LS642ND |
| SN74LS642N3 | Rochester Electronics LLC | Check for Price | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20 | SN74LS642NE4 vs SN74LS642N3 |
| N74LS642-1N | Signetics | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | SN74LS642NE4 vs N74LS642-1N |