Texas Instruments SN74LS244NE4 Buffers & Drivers 20Pins 0°C~70°C TA 4.75V~5.25V
SN74LS244NE4
2502-520-SN74LS244NE4
20-DIP (0.300, 7.62mm)
RoHS Compliant
Logic Type: Buffer, Non-Inverting,Terminal Position: DUAL,Output Type: 3-State,Number of Ports: 2Ports,Number of Bits per Element: 4Bits per Elements
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SN74LS244NE4 Tech Specifications
Texas Instruments SN74LS244NE4 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: 1 week 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 | |
| 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 | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Number of Functions | 2Functions | |
| Supply Voltage | 5V | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | 74LS244 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Pin Count | 20 | |
| Qualification Status | Not Qualified | |
| Output Type | 3-State | |
| Operating Supply Voltage | 5V | |
| Polarity | Non-Inverting | |
| Power Supplies | 5V | |
| Number of Ports | 2Ports | |
| Propagation Delay | 18 ns | |
| Quiescent Current | 27mA | |
| Turn On Delay Time | 30 ns | |
| Family | LS | |
| Logic Function | Buffer, Inverting | |
| Logic Type | Buffer, Non-Inverting | |
| Number of Bits per Element | 4Bits per Elements | |
| Control Type | ENABLE LOW | |
| Number of Input Lines | 8Input Lines | |
| Count Direction | UNIDIRECTIONAL | |
| Translation | N/A | |
| Height | 5.08mm | |
| Length | 24.33mm | |
| Width | 6.35mm | |
| Thickness | 4.57mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
SN74LS244NE4 Documents
Download datasheets and manufacturer documentation for SN74LS244NE4
PCN Design/Specification
Copper Wire Base Alternative 23/Apr/2014 SNx4LS24x/SNx4S24x 20/Jan/2017
Others include "SN74L" parts
The following parts include 'SN74L'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| SN74LS244NE4 | Texas Instruments | 20-DIP (0.300, 7.62mm) | 23 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | SN74LS244NE4 | Texas Instruments | Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube | 20-DIP (0.300, 7.62mm) | |
| SN74LS540N | Texas Instruments | IC BUFFER INVERT 5.25V 20DIP | 20-DIP (0.300, 7.62mm) | |
| SN74LS541N | Texas Instruments | IC BUF NON-INVERT 5.25V 20DIP | 20-DIP (0.300, 7.62mm) | |
| SN74LS240N | Texas Instruments | IC INVERTER DUAL 4-INPUT 20DIP | 20-DIP (0.300, 7.62mm) |
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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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SN74LS244NE4 Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.