Texas Instruments SN74LS240DW Buffers & Drivers 20Pins 0°C~70°C TA 4.75V~5.25V
SN74LS240DW
2502-520-SN74LS240DW
20-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Logic Type: Buffer, Inverting,Terminal Position: DUAL,Output Type: 3-State,Number of Ports: 2Ports,Number of Bits per Element: 4Bits per Elements
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SN74LS240DW Tech Specifications
Texas Instruments SN74LS240DW 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: 2 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 20Pins | |
| Number of Elements | 2 Elements | |
| 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 | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 4.75V~5.25V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 2Functions | |
| Supply Voltage | 5V | |
| Base Part Number | 74LS240 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Pin Count | 20 | |
| Number of Outputs | 8Outputs | |
| Output Type | 3-State | |
| Operating Supply Voltage | 5V | |
| Polarity | Inverting | |
| Power Supplies | 5V | |
| Number of Circuits | 8Circuits | |
| Number of Ports | 2Ports | |
| Propagation Delay | 18 ns | |
| Quiescent Current | 26mA | |
| Turn On Delay Time | 30 ns | |
| Family | LS | |
| Logic Function | Buffer, Inverter | |
| Logic Type | Buffer, Inverting | |
| Number of Bits per Element | 4Bits per Elements | |
| Control Type | ENABLE LOW | |
| Count Direction | UNIDIRECTIONAL | |
| Height | 2.65mm | |
| Length | 12.8mm | |
| Width | 7.5mm | |
| Thickness | 2.35mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
SN74LS240DW Documents
Download datasheets and manufacturer documentation for SN74LS240DW
PCN Design/Specification
Material Set 21/Jun/2016 SNx4LS24x/SNx4S24x 20/Jan/2017
Others include "SN74L" parts
The following parts include 'SN74L'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| SN74LS240DW | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | 1000 |
| SN74LS240DWR | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | 610 |
| SN74LS240DWG4 | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | |
| SN74LS240DWRE4 | Texas Instruments | SOIC |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | SN74LS240DW | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
 | SN74LS368AD | Texas Instruments | Buffers & Line Drivers 6-bit buffers and Line Drivers | 16-SOIC (0.154, 3.90mm Width) | |
| SN74LS368ADR | Texas Instruments | IC INVERTER DL 4,2-INPUT 16SOIC | 16-SOIC (0.154, 3.90mm Width) | |
| CD74HCT240M | Texas Instruments | LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW | 20-SOIC (0.295, 7.50mm Width) |
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Shopping Guide
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. | |
Shipping Methods | | |
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. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
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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SN74LS240DW Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.