(China (Mainland))
Product Summary
The 74ACT244 is an advanced CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The 74ACT244 is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. The 74ACT244 is designed to interface directly High Speed CMOS systems with TTL, NMOS and CMOS output voltage levels. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
Parametrics
74ACT244 absolute maximum ratings: (1)VCC Supply Voltage: -0.5to+7 V; (2)VI DC Input Voltage: -0.5toVCC+0.5 V; (3)VO DC Output Voltage: -0.5toVCC+0.5 V; (4)IIK DC Input Diode Current: ± 20 mA; (5)IOK DC Output Diode Current: ± 20 mA; (6)IO DC Output Current: ± 50 mA; (7)ICC orIGND DC VCC or Ground Current: ± 400 mA; (8)Tstg Storage Temperature: -65 to+150℃; (9)TL Lead Temperature (10 sec): 300 ℃.
Features
74ACT244 features: (1)highspeed: tpd = 4.5 s (typ.)atvcc= 5v; (2)lowpowerdissipation: icc =8 ma (max.)at ta =25 oc; (3)compatiblewith ttl outputs vih =2v(min),vil = 0.8v(max); (4)50w transmissionlinedriving capability; (5)symmetrical output impedance: |ioh| = iol = 24ma (min); (6)balancedpropagationdelays: tplh @ tphl; (7)operatingvoltagerange: vcc (opr)= 4.5vto 5.5v; (8)pinandfunction compatiblewith 74 series244; (9)improvedlatch-up immunity.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 74ACT244 |
Other |
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Data Sheet |
Negotiable |
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74ACT244B |
STMicroelectronics |
Buffers & Line Drivers Octal Bus Buffer |
Data Sheet |
Negotiable |
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74ACT244MSA |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
Negotiable |
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74ACT244MSA_Q |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
Negotiable |
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74ACT244MSAX |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
Negotiable |
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74ACT244MTC |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
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74ACT244MTC_Q |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
Negotiable |
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74ACT244MTCX |
Fairchild Semiconductor |
Buffers & Line Drivers Octal Buf/Line Drv |
Data Sheet |
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