SN74LS244DWR - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoSN74LS244DWR
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ManufacturerTI
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ChipWorker Part#CW967340
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CategoryLogic Controller, Logic IC
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PackageSOIC-20
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DescriptionBuffer / Line Driver, 74LS244, 4.75V to 5.25V, SOIC-20
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DocumentationDatasheet
Payment Methods and Delivery
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SN74LS244DWR Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | SN74LS244DWR |
| Manufacturer | TI |
| ChipWorker Part# | CW967340 |
| Category | Logic Controller, Logic IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | SOIC-20 |
| Supply Voltage (DC) | 4.75V ~ 5.25V |
| Number of Outputs | 8 Output |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 18.0 ns |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 27 mA |
| Output Current Drive | -625 µA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| expand all | |
| Size-Length | 12.8 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2014/12/17 |
| ECCN Code | EAR99 |
Product Description
- The SN74LS244DWR is an octal Buffer/Line Driver designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G)\ inputs and complementary output-control (G and G\\) inputs. This device features high fan-out, improved fan-in and 400mV noise margin. The SN74LS device can be used to drive terminated lines down to 133R.
- PNP Inputs reduce DC loading
- Hysteresis at inputs improves noise margin
- 3-state Outputs drive bus lines or buffer memory address registers
- Green product and no Sb/Br
Delivery
Chipworker Certification
Ordering Information
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