Part Details for SN74LS640NDS by Freescale Semiconductor
Overview of SN74LS640NDS by Freescale Semiconductor
- 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)
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Part Details for SN74LS640NDS
SN74LS640NDS CAD Models
SN74LS640NDS Part Data Attributes
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SN74LS640NDS
Freescale Semiconductor
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Datasheet
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SN74LS640NDS
Freescale Semiconductor
IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MOTOROLA SEMICONDUCTOR PRODUCTS | |
| Package Description | DIP, DIP20,.3 | |
| Reach Compliance Code | unknown | |
| Additional Feature | WITH DIRECTION CONTROL | |
| Control Type | COMMON CONTROL | |
| Count Direction | BIDIRECTIONAL | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e0 | |
| Length | 26.415 mm | |
| 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 | INVERTED | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Power Supplies | 5 V | |
| Propagation Delay (tpd) | 15 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.19 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 | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.62 mm |
Alternate Parts for SN74LS640NDS
This table gives cross-reference parts and alternative options found for SN74LS640NDS. 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 SN74LS640NDS, 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 |
|---|---|---|---|
| N74LS640D | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | Signetics | SN74LS640NDS vs N74LS640D |
| SN74LS620JS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,CERAMIC | Freescale Semiconductor | SN74LS640NDS vs SN74LS620JS |
| SN74LS640DWG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | Rochester Electronics LLC | SN74LS640NDS vs SN74LS640DWG4 |
| SN74LS640DWRE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | Rochester Electronics LLC | SN74LS640NDS vs SN74LS640DWRE4 |
| SN74LS640DWE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | Rochester Electronics LLC | SN74LS640NDS vs SN74LS640DWE4 |
| SN74LS640DWR2 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, PLASTIC, SOIC-20 | onsemi | SN74LS640NDS vs SN74LS640DWR2 |
| SN74LS640DWE4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | Texas Instruments | SN74LS640NDS vs SN74LS640DWE4 |
| N74LS640D | IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver | NXP Semiconductors | SN74LS640NDS vs N74LS640D |
| SN74LS640JDS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,CERAMIC | Freescale Semiconductor | SN74LS640NDS vs SN74LS640JDS |
| SN74LS640-1DW | Octal bus transceivers 20-SOIC 0 to 70 | Texas Instruments | SN74LS640NDS vs SN74LS640-1DW |