Texas Instruments SN74LS640-1N Buffers & Drivers 20Pins 0°C~70°C TA 4.75V~5.25V
SN74LS640-1N
2502-520-SN74LS640-1N
20-DIP (0.300, 7.62mm)
RoHS Compliant
Logic Type: Transceiver, Inverting,Terminal Position: DUAL,Output Type: 3-State,Number of Ports: 2Ports
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SN74LS640-1N Tech Specifications
Texas Instruments SN74LS640-1N technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Logic - Buffers, Drivers, Receivers, Transceivers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300, 7.62mm) | |
| Number of Pins | 20Pins | |
| Weight | 1.1991g | |
| Number of Elements | 1 Element | |
| Operating Temperature | 0°C~70°C TA | |
| Packaging | Tube | |
| Series | 74LS | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| Termination | Through Hole | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Additional Feature | WITH DIRECTION CONTROL | |
| Voltage - Supply | 4.75V~5.25V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 2.54mm | |
| Base Part Number | 74LS640 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Pin Count | 20 | |
| Output Type | 3-State | |
| Operating Supply Voltage | 5V | |
| Polarity | Inverting | |
| Power Supplies | 5V | |
| Number of Channels | 8Channels | |
| Load Capacitance | 45pF | |
| Number of Ports | 2Ports | |
| Number of Bits | 8Bits | |
| Propagation Delay | 40 ns | |
| Turn On Delay Time | 15 ns | |
| Family | LS | |
| Logic Function | Inverting, Transceiver | |
| Direction | Bidirectional | |
| Logic Type | Transceiver, Inverting | |
| Max I(ol) | 0.024 A | |
| Control Type | COMMON CONTROL | |
| Schmitt Trigger | No | |
| Power Supply Current-Max (ICC) | 0.09mA | |
| Translation | N/A | |
| Height | 5.08mm | |
| Length | 24.33mm | |
| Width | 6.35mm | |
| Thickness | 4.57mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
SN74LS640-1N Documents
Download datasheets and manufacturer documentation for SN74LS640-1N
PCN Design/Specification
Material Set 30/Mar/2017 Copper Wire Base Alternative 23/Apr/2014
Others include "SN74L" parts
The following parts include 'SN74L'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| SN74LS640N | Texas Instruments | 20-DIP (0.300, 7.62mm) | 1520 |
| SN74LS640-1N | Texas Instruments | 20-DIP (0.300, 7.62mm) | 14 |
| SN74LS640DW | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | |
| SN74LS640NE4 | Texas Instruments | PDIP | |
| SN74LS640NSR | Texas Instruments | 20-SOIC (0.209, 5.30mm Width) | 193 |
| SN74LS640NG4 | Texas Instruments | 20-DIP (0.300, 7.62mm) | |
| SN74LS640DWR | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | 5400 |
| SN74LS640-1DW | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | 3000 |
| SN74LS640DBR | Texas Instruments | 20-SSOP (0.209, 5.30mm Width) | 1664 |
| SN74LS640DWG4 | Texas Instruments | SOIC |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | SN74LS640-1N | Texas Instruments | IC TRANSCVR INVERT 5.25V 20DIP | 20-DIP (0.300, 7.62mm) | |
| SN74HCT244N | Texas Instruments | Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85 | 20-DIP (0.300, 7.62mm) | |
| SN74LS645-1N | Texas Instruments | TEXAS INSTRUMENTS SN74LS645-1NNo. of Channels:8Channels | 20-DIP (0.300, 7.62mm) | |
| CD74HCT541E | Texas Instruments | IC, 74HCT CMOS, 74HCT541, DIP20, 5V | 20-DIP (0.300, 7.62mm) |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
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Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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SN74LS640-1N Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
The selection of electronic components provided by jakelectronic is extensive, and the prices are relatively budget-friendly.
2024-02-21 00:00:00
The quality and price of electronic components are OK
2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
Jakelectronics is a reliable supplier, though there is room for improvement in certain areas.
2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
Whether common components or some special parts, they can all be found on this platform.
2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
I particularly like their regular promotions and discount events, which allow me to purchase the components I need at a more favorable price.