74S244N - Brand New Texas Instruments Buffer/Driver/Transceiver
In Stock:508 ,Ready for Immediate Shipping
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In Stock:
508,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:Buffer/Driver/Transceiver
Chipdatas Part No.:CD86-74S244N
Manufacturer Part No.:74S244N
Datecode:09+
Package:20-DIP 0.300", 7.62mm
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Description
The 74S244N is a buffer/driver/transceiver electronic component model that is utilized in improving the performance and PC board density of 3-state buffers/drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receivers. With 400mV of hysteresis at each low current PNP data line input, this component provides improved noise rejection and high fanout outputs, which can drive terminated lines down to 133Ω.
Specifications and features
The specifications and features of the 74S244N are as follows:
- 3-STATE outputs drive bus lines directly
- PNP inputs reduce DC loading on bus lines
- Hysteresis at data inputs improves noise margins
- Typical IOL (sink current) 64 mA
- Typical IOH (source current) −15 mA
- Typical propagation delay times:
- Inverting 4.5 ns
- Noninverting 6 ns
- Typical enable/disable times 9 ns
- Typical power dissipation (enabled):
- Inverting 450 mW
- Noninverting 538 mW
Application Scenarios
The 74S244N component can be used in a variety of applications including:
- Memory-address drivers
- Clock drivers
- Bus-oriented transmitters/receivers
Comparison
Advantages- Improved noise rejection and high fanout outputs
- Can drive terminated lines down to 133Ω
- Hysteresis at data inputs improves noise margins
- PNP inputs reduce DC loading on bus lines
Disadvantages- None found
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Similar parts: 9674 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download 74S244N
- Chipdatas Part: CD86-74S244N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 19:58 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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