Texas Instruments SN74LS244DWR Buffers & Drivers 4.75V~5.25V 0°C~70°C TA 20Pins
SN74LS244DWR
2502-520-SN74LS244DWR
20-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Number of Ports: 2Ports,Logic Type: Buffer, Non-Inverting,Output Type: 3-State,Terminal Position: DUAL,Number of Bits per Element: 4Bits per Elements
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SN74LS244DWR Tech Specifications
Texas Instruments SN74LS244DWR 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: 4 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Contact Plating | Gold | |
| 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 | Tape & Reel (TR) | |
| 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 | |
| Packing Method | TR | |
| 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 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | 74LS244 | |
| Pin Count | 20 | |
| 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 | |
| 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 |
SN74LS244DWR Documents
Download datasheets and manufacturer documentation for SN74LS244DWR
Datasheets
SN74LS244DWR-Texas-Instruments-datasheet-27832769.pdf SN74LS244DWR-Texas-Instruments-datasheet-62046154.pdf SN74LS244DWR-Texas-Instruments-datasheet-14144238.pdf SN74LS244DWR-Texas-Instruments-datasheet-8317857.pdf SN74LS244DWR-Texas-Instruments-datasheet-20552.pdf SN74LS244DWR-Texas-Instruments-datasheet-111635.pdfPCN 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 |
|---|---|---|---|
| SN74LS244DWR | Texas Instruments | 20-SOIC (0.295, 7.50mm Width) | 4000 |
| SN74LS244DWRE4 | Texas Instruments | SOIC | |
| SN74LS244DWRG4 | Texas Instruments | SOIC |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | SN74LS244DWR | Texas Instruments | IC BUF NON-INVERT 5.25V 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
 | 74AC05SCX | ON Semiconductor | IC INVERTER HEX OPEN DRN 14SOIC | 14-SOIC (0.154, 3.90mm Width) | |
| SN74LS240DW | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| SN74LS541DW | Texas Instruments | IC BUF NON-INVERT 5.25V 20SOIC | 20-SOIC (0.295, 7.50mm Width) | |
| SN74LS541DWR | Texas Instruments | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 20-SOIC (0.295, 7.50mm Width) |
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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. | |
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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SN74LS244DWR Comments
109 reviews
2023-11-06 00:00:00
Great experience with JAK.
2023-10-28 00:00:00
The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old
2023-10-24 00:00:00
reasonable price.
2023-09-11 00:00:00
Love these!
2023-08-31 00:00:00
The board looks and works exactly as it should
2023-08-26 00:00:00
Good shopping experience, hope jak can improve inventory management
2023-08-20 00:00:00
전자 부품의 품질과 가격은 괜찮습니다.
2023-08-10 00:00:00
The best platform for all the parts throughout the world.
2023-07-26 00:00:00
The product performance meets expectations, and the delivery time is not too long.
2023-07-18 00:00:00
Product quality is OK, but customer service can be better.