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Octal bus transceivers 20-SO 0 to 70
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 # | Manufacturer | Description | Datasheet |
---|---|---|---|
SN74LS640NSR | Texas Instruments | Octal bus transceivers 20-SO 0 to 70 |
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
2156-SN74LS640NSR-ND
|
DigiKey | IC TRANSCEIVER INVERT 5.25V 20SO Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT |
13900 In Stock |
|
$1.2300 | Buy Now |
DISTI #
296-29919-1-ND
|
DigiKey | IC TRANSCEIVER INVERT 5.25V 20SO Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
|
$1.1421 / $2.2700 | Buy Now |
DISTI #
595-SN74LS640NSR
|
Mouser Electronics | Bus Transceivers Octal bus Transceiver RoHS: Compliant | 707 |
|
$1.1100 / $2.5300 | Buy Now |
|
Quest Components | 1147 |
|
$1.7094 / $3.1080 | Buy Now | |
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Rochester Electronics | SN74LS640 Octal bus transceivers RoHS: Compliant Status: Active Min Qty: 1 | 1725 |
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$1.0000 / $1.1800 | Buy Now |
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SN74LS640NSR
Texas Instruments
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Datasheet
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Compare Parts:
SN74LS640NSR
Texas Instruments
Octal bus transceivers 20-SO 0 to 70
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | GREEN, PLASTIC, SOP-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 | 12.6 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,.3 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Power Supply Current-Max (ICC) | 95 mA | |
Prop. Delay@Nom-Sup | 15 ns | |
Propagation Delay (tpd) | 15 ns | |
Qualification Status | Not Qualified | |
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 (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 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 SN74LS640NSR. 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 SN74LS640NSR, 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 |
---|---|---|---|
SN74LS640NSR | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSR vs SN74LS640NSR |
SN74LS640-1NSRE4 | Octal bus transceivers 20-SO 0 to 70 | Texas Instruments | SN74LS640NSR vs SN74LS640-1NSRE4 |
SN74LS640MEL | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20 | onsemi | SN74LS640NSR vs SN74LS640MEL |
SN74LS640-1NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640NSR vs SN74LS640-1NSRG4 |
HD74LS640FP | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, FP-20DA | Renesas Electronics Corporation | SN74LS640NSR vs HD74LS640FP |
SN74LS640NSRG4 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20 | Texas Instruments | SN74LS640NSR vs SN74LS640NSRG4 |
SN74LS640M | IC LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20, Bus Driver/Transceiver | onsemi | SN74LS640NSR vs SN74LS640M |
SN74LS640-1NSRE4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSR vs SN74LS640-1NSRE4 |
SN74LS640-1NSRG4 | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20, GREEN, PLASTIC, SOP-20 | Rochester Electronics LLC | SN74LS640NSR 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 | SN74LS640NSR vs HD74LS640FPEL |