74S244 ( DM74S244N )
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Kategori
Dorukan Stok No
DRK-1503
Fiyat
0,20 USD + KDV
Havale
7,50 TL
(%3,00 havale indirimi)
7,73 TL
74S Serisi
74S244 - Octal 3-STATE Buffer/Line Driver/Line Receiver
74S244 - Octal 3-STATE Buffer/Line Driver/Line Receiver
These buffers/line drivers are designed to improve both the
performance and PC board density of 3-STATE buffers/
drivers employed as memory-address drivers, clock drivers,
and bus-oriented transmitters/receivers. Featuring 400 mV
of hysteresis at each low current PNP data line input,
they provide improved noise rejection and high fanout outputs,
and can be used to drive terminated lines down to 133Ω.
performance and PC board density of 3-STATE buffers/
drivers employed as memory-address drivers, clock drivers,
and bus-oriented transmitters/receivers. Featuring 400 mV
of hysteresis at each low current PNP data line input,
they provide improved noise rejection and high fanout outputs,
and can be used to drive terminated lines down to 133Ω.
Features
• 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
Operating temp. range : 0°C - 70°C
Vcc range : 4,75V - 5,25V
Package : DIP20
• 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
Operating temp. range : 0°C - 70°C
Vcc range : 4,75V - 5,25V
Package : DIP20
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