(Hong Kong)
Product Summary
The MC74AC245N is an octal bidirectional transceiver with 3-state inputs/ outputs. The MC74AC245N contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability of the MC74AC245N is 24 mA at both the A and B ports. The MC74AC245N Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition.
Parametrics
MC74AC245N absolute maximum ratings: (1)VCC, DC Supply Voltage (Referenced to GND): –0.5 to +7.0 V; (2)Vin, DC Input Voltage (Referenced to GND): –0.5 to VCC +0.5 V; (3)Vout, DC Output Voltage (Referenced to GND): –0.5 to VCC +0.5 V; (4)Iin, DC Input Current, per Pin: ±20 mA; (5)Iout, DC Output Sink/Source Current, per Pin: ±50 mA; (6)ICC, DC VCC or GND Current per Output Pin: ±50 mA; (7)Tstg, Storage Temperature: –65 to +150℃.
Features
MC74AC245N features: (1)Noninverting Buffers; (2)Bidirectional Data Path; (3)A and B Outputs Source/Sink 24 mA; (4)ACT245 Has TTL Compatible Inputs.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 MC74AC245N |
ON Semiconductor |
Bus Transceivers Octal Bidirectional |
Data Sheet |
Negotiable |
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MC74AC245NG |
ON Semiconductor |
Bus Transceivers Octal Bidirectional Transceiver |
Data Sheet |
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