Part Details for SN74LS640NSRE4 by Texas Instruments
Overview of SN74LS640NSRE4 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 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
Industrial Automation
Renewable Energy
Robotics and Drones
Part Details for SN74LS640NSRE4
SN74LS640NSRE4 CAD Models
SN74LS640NSRE4 Part Data Attributes
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SN74LS640NSRE4
Texas Instruments
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Datasheet
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SN74LS640NSRE4
Texas Instruments
Octal bus transceivers 20-SO 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOP, SOP20,.3 | |
| Pin Count | 20 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | WITH DIRECTION CONTROL | |
| Control Type | COMMON CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.6 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 | 3-STATE | |
| Output Polarity | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Prop. Delay@Nom-Sup | 15 ns | |
| Propagation Delay (tpd) | 15 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 mm |
Alternate Parts for SN74LS640NSRE4
This table gives cross-reference parts and alternative options found for SN74LS640NSRE4. 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 SN74LS640NSRE4, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| SN74LS640MEL | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20 | onsemi | SN74LS640NSRE4 vs SN74LS640MEL |
| HD74LS640FPEL | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, 5.50 X 12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20 | Renesas Electronics Corporation | SN74LS640NSRE4 vs HD74LS640FPEL |
| SN74LS640NSRG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSRE4 vs SN74LS640NSRG4 |
| SN74LS640MEL | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, EIAJ, SOP-20 | Rochester Electronics LLC | SN74LS640NSRE4 vs SN74LS640MEL |
| SN74LS640NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640NSRE4 vs SN74LS640NSRG4 |
| SN74LS640M | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, EIAJ, SOP-20 | Rochester Electronics LLC | SN74LS640NSRE4 vs SN74LS640M |
| SN74LS640-1NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640NSRE4 vs SN74LS640-1NSRG4 |
| SN74LS640M | IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20, Bus Driver/Transceiver | onsemi | SN74LS640NSRE4 vs SN74LS640M |
| SN74LS640NSRE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSRE4 vs SN74LS640NSRE4 |
| SN74LS640-1NSRE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSRE4 vs SN74LS640-1NSRE4 |