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Part Details for SN74LS640DW by Texas Instruments
Overview of SN74LS640DW by Texas Instruments
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- 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
Price & Stock for SN74LS640DW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86047307
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Verical | Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 261 Package Multiple: 1 Date Code: 0601 | Americas - 2000 |
|
$1.3000 / $1.4375 | Buy Now |
|
DISTI #
86037957
|
Verical | Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 261 Package Multiple: 1 Date Code: 1101 | Americas - 541 |
|
$1.3000 / $1.4375 | Buy Now |
|
DISTI #
86020004
|
Verical | Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 261 Package Multiple: 1 Date Code: 0501 | Americas - 505 |
|
$1.3000 / $1.4375 | Buy Now |
|
DISTI #
86035040
|
Verical | Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube RoHS: Compliant Min Qty: 261 Package Multiple: 1 Date Code: 0701 | Americas - 462 |
|
$1.3000 / $1.4375 | Buy Now |
|
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Bristol Electronics | 74 |
|
RFQ | ||
|
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Quest Components | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,SOP,20PIN,PLASTIC | 20 |
|
$1.4700 / $2.3520 | Buy Now |
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Rochester Electronics | SN74LS640 Octal bus transceivers RoHS: Compliant Status: Obsolete Min Qty: 1 | 20 |
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$1.0400 / $1.2200 | Buy Now |
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Ameya Holding Limited | IC BUS TRANSCEIVER 8BIT 20SOIC | 21450 |
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RFQ |
Part Details for SN74LS640DW
SN74LS640DW CAD Models
SN74LS640DW Part Data Attributes
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SN74LS640DW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS640DW
Texas Instruments
Octal bus transceivers 20-SOIC 0 to 70
|
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SO-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| 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 | 12.8 mm | |
| Load Capacitance (CL) | 45 pF | |
| Logic IC Type | BUS TRANSCEIVER | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 90 mA | |
| Prop. Delay@Nom-Sup | 15 ns | |
| Propagation Delay (tpd) | 15 ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | NO | |
| Seated Height-Max | 2.65 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 (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.5 mm |
Alternate Parts for SN74LS640DW
This table gives cross-reference parts and alternative options found for SN74LS640DW. 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 SN74LS640DW, 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 |
|---|---|---|---|---|
| N74LS640D | NXP Semiconductors | Check for Price | IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver | SN74LS640DW vs N74LS640D |
| SN74LS640DWR | Texas Instruments | $0.8462 | Octal bus transceivers 20-SOIC 0 to 70 | SN74LS640DW vs SN74LS640DWR |
| HD74LS640RP-EL | Renesas Electronics Corporation | Check for Price | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, FP-20DB | SN74LS640DW vs HD74LS640RP-EL |
| SN74LS640NDS | Freescale Semiconductor | Check for Price | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC | SN74LS640DW vs SN74LS640NDS |
| HD74LS640RP | Renesas Electronics Corporation | Check for Price | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, FP-20DB | SN74LS640DW vs HD74LS640RP |
| SN74LS640DWR2 | Rochester Electronics LLC | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, PLASTIC, SOIC-20 | SN74LS640DW vs SN74LS640DWR2 |
| SN74LS640JD | Freescale Semiconductor | Check for Price | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,CERAMIC | SN74LS640DW vs SN74LS640JD |
| SN74LS640DWE4 | Rochester Electronics LLC | Check for Price | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | SN74LS640DW vs SN74LS640DWE4 |
| SN74LS640DWE4 | Texas Instruments | Check for Price | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | SN74LS640DW vs SN74LS640DWE4 |