Part Details for SN74LS640MEL by Rochester Electronics LLC
Overview of SN74LS640MEL by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- 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 SN74LS640MEL
SN74LS640MEL CAD Models
SN74LS640MEL Part Data Attributes
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SN74LS640MEL
Rochester Electronics LLC
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Datasheet
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SN74LS640MEL
Rochester Electronics LLC
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, EIAJ, SOP-20
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Part Life Cycle Code | Active | |
Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
Package Description | EIAJ, SOP-20 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Family | LS | |
JESD-30 Code | R-PDSO-G20 | |
Length | 12.575 mm | |
Logic IC Type | BUS TRANSCEIVER | |
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 Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Propagation Delay (tpd) | 15 ns | |
Seated Height-Max | 2.05 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 Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Width | 5.275 mm |
Alternate Parts for SN74LS640MEL
This table gives cross-reference parts and alternative options found for SN74LS640MEL. 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 SN74LS640MEL, 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 |
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SN74LS640M | IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20, Bus Driver/Transceiver | onsemi | SN74LS640MEL vs SN74LS640M |
SN74LS640-1NSRE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640MEL vs SN74LS640-1NSRE4 |
SN74LS640-1NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640MEL vs SN74LS640-1NSRG4 |
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 | SN74LS640MEL vs HD74LS640FPEL |
SN74LS640NSRE4 | Octal bus transceivers 20-SO 0 to 70 | Texas Instruments | SN74LS640MEL vs SN74LS640NSRE4 |
SN74LS640NSRG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640MEL vs SN74LS640NSRG4 |
SN74LS640-1NSRE4 | Octal bus transceivers 20-SO 0 to 70 | Texas Instruments | SN74LS640MEL vs SN74LS640-1NSRE4 |
HD74LS640FP | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, FP-20DA | Renesas Electronics Corporation | SN74LS640MEL vs HD74LS640FP |
SN74LS640MR1 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20 | onsemi | SN74LS640MEL vs SN74LS640MR1 |
SN74LS640NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640MEL vs SN74LS640NSRG4 |