| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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100,000 pcs
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100000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,962 pcs
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1962 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,511 pcs
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1511 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
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1,086 pcs
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1086 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74LS244DWR is an octal buffer and line driver IC manufactured by Texas Instruments. Designed to enhance performance and density in bus-oriented systems, it features 3-state outputs that can drive bus lines or buffer memory address registers.
This non-inverting buffer operates with a supply voltage range of 4.75V to 5.25V. It offers features such as inputs tolerant down to 2V, compatible with 3.3V or 2.5V logic, and PNP inputs that reduce DC loading. The device also includes hysteresis at its inputs to improve noise margins.
The SN74LS244DWR is housed in a 20-SOIC package, suitable for surface mount applications. Its operating temperature range is from 0°C to 70°C (TA). This component is designed for applications requiring efficient buffering and driving of data buses and memory address registers.
Key specifications include 2 elements, 4 bits per element, and a maximum propagation delay of 15 ns at 5V. The output current is rated at 15mA and 24mA. The device is designed to drive terminated lines down to 133 Ω.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.46 | $0.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74LS244DWR operates within a voltage range of 4.75V to 5.25V.
The SN74LS244DWR is available in a 20-SOIC package.
The operating temperature range for the SN74LS244DWR is 0°C to 70°C (TA).
The SN74LS244DWR is RoHS3 Compliant.
The MSL for the SN74LS244DWR is Level-1-260C-UNLIM.
The maximum propagation delay is 15 ns at 5V.