| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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486 pcs
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486 pcs | On Request | 1 | On Request | On Request | 9848 | On Request | On Request | |
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300 pcs
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300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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91 pcs
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91 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DM74LS244N is an octal 3-STATE buffer/line driver designed for improved performance and PC board density. It features 3-STATE outputs that can drive bus lines directly and PNP inputs that reduce DC loading. The device provides improved noise rejection due to hysteresis at its data inputs.
Key electrical characteristics include a supply voltage range of 4.75V to 5.25V, with typical IOL of 24mA and IOH of -15mA. Propagation delay times are typically 10.5ns for inverting and 12ns for non-inverting operations, with enable/disable times around 18ns. Typical power dissipation is 130mW (inverting) and 135mW (non-inverting) when enabled.
This buffer is housed in a 20-PDIP (Plastic Dual-In-Line Package) with a through-hole mounting type. It operates within a free air temperature range of 0°C to 70°C. The DM74LS244N is suitable for applications such as memory-address drivers, clock drivers, and bus-oriented transmitters/receivers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DM74LS244N operates from a supply voltage of 4.75V to 5.25V, with a nominal 5V.
The DM74LS244N is packaged in a 20-DIP (0.300", 7.62mm) package with through-hole mounting.
The operating free air temperature range is 0°C to 70°C.
The logic type is Buffer, Non-Inverting with 3-state outputs.
The device has 2 elements, each with 4 bits, for a total of 8 bits.
The typical propagation delay is 12ns for the noninverting path and 10.5ns for the inverting path.
The output type is 3-State.