Part Details for SN74LS640DWRE4 by Rochester Electronics LLC
Overview of SN74LS640DWRE4 by Rochester Electronics LLC
- 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 SN74LS640DWRE4
SN74LS640DWRE4 CAD Models
SN74LS640DWRE4 Part Data Attributes
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SN74LS640DWRE4
Rochester Electronics LLC
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Datasheet
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SN74LS640DWRE4
Rochester Electronics LLC
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20
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Part Life Cycle Code | Contact Manufacturer | |
Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
Package Description | SOP, | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Additional Feature | WITH DIRECTION CONTROL | |
Family | LS | |
JESD-30 Code | R-PDSO-G20 | |
JESD-609 Code | e4 | |
Length | 12.8 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 | 2.65 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 | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Width | 7.5 mm |
Alternate Parts for SN74LS640DWRE4
This table gives cross-reference parts and alternative options found for SN74LS640DWRE4. 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 SN74LS640DWRE4, 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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SN74LS620NS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC | Freescale Semiconductor | SN74LS640DWRE4 vs SN74LS620NS |
SN74LS640DWG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | Rochester Electronics LLC | SN74LS640DWRE4 vs SN74LS640DWG4 |
SN74LS640DW | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, PLASTIC, SOIC-20 | onsemi | SN74LS640DWRE4 vs SN74LS640DW |
SN74LS640DWR | Octal bus transceivers 20-SOIC 0 to 70 | Texas Instruments | SN74LS640DWRE4 vs SN74LS640DWR |
SN74LS640NS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC | Freescale Semiconductor | SN74LS640DWRE4 vs SN74LS640NS |
SN74LS640DWRG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOIC-20 | Rochester Electronics LLC | SN74LS640DWRE4 vs SN74LS640DWRG4 |
SN74LS640JS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,CERAMIC | Freescale Semiconductor | SN74LS640DWRE4 vs SN74LS640JS |
SN74LS640NDS | IC,BUS TRANSCEIVER,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC | Freescale Semiconductor | SN74LS640DWRE4 vs SN74LS640NDS |
SN74LS640DWR | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, SO-20 | Rochester Electronics LLC | SN74LS640DWRE4 vs SN74LS640DWR |
SN74LS640-1DWR | Octal bus transceivers 20-SOIC 0 to 70 | Texas Instruments | SN74LS640DWRE4 vs SN74LS640-1DWR |