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Octal bus transceivers 20-SSOP
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-SN74LS640DBR-ND
|
DigiKey | IC TXRX INVERT 5.25V 20SSOP Min Qty: 164 Lead time: 28 Weeks Container: Bulk MARKETPLACE PRODUCT |
2000 In Stock |
|
$1.8300 | Buy Now |
DISTI #
595-SN74LS640DBR
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Mouser Electronics | Bus Transceivers Octal bus Trnscvrs RoHS: Compliant | 0 |
|
$1.4500 | Order Now |
|
Rochester Electronics | SN74LS640 Octal bus transceivers RoHS: Compliant Status: Active Min Qty: 1 | 2000 |
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$1.5700 / $1.8500 | Buy Now |
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SN74LS640DBR
Texas Instruments
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Datasheet
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Compare Parts:
SN74LS640DBR
Texas Instruments
Octal bus transceivers 20-SSOP
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SSOP | |
Package Description | SSOP-28 | |
Pin Count | 28 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Control Type | COMMON CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | LS | |
JESD-30 Code | R-PDSO-G28 | |
JESD-609 Code | e4 | |
Length | 10.2 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 | 1 | |
Number of Ports | 2 | |
Number of Terminals | 28 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Characteristics | 3-STATE | |
Output Polarity | INVERTED | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SSOP | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, SHRINK PITCH | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Power Supply Current-Max (ICC) | 0.09 mA | |
Prop. Delay@Nom-Sup | 15 ns | |
Propagation Delay (tpd) | 15 ns | |
Schmitt Trigger | NO | |
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 | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 5.3 mm |
This table gives cross-reference parts and alternative options found for SN74LS640DBR. 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 SN74LS640DBR, 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 |
---|---|---|---|
SN74LS640DBRE4 | Octal bus transceivers 20-SSOP | Texas Instruments | SN74LS640DBR vs SN74LS640DBRE4 |