Features: • Noninverting Buffers• Bidirectional Data Path• A and B Outputs Source/Sink 24 mA• 'ACT245 Has TTL Compatible InputsPinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V Vin DC I...
MC74ACT245: Features: • Noninverting Buffers• Bidirectional Data Path• A and B Outputs Source/Sink 24 mA• 'ACT245 Has TTL Compatible InputsPinoutSpecifications Symbol Parameter...
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Features: Operating range: 38 to 47 Gb/s (min.) (note)Signal regeneration with full-rate clock sig...
Symbol |
Parameter |
Value |
Unit |
VCC |
DC Supply Voltage (Referenced to GND) |
0.5 to +7.0 |
V |
Vin |
DC Input Voltage (Referenced to GND) |
0.5 to VCC +0.5 |
V |
Vout |
DC Output Voltage (Referenced to GND) |
0.5 to VCC +0.5 |
V |
Iin |
DC Input Current, per Pin |
±20 |
mA |
Iout |
DC Output Sink/Source Current, per Pin |
±50 |
mA |
ICC |
DC VCC or GND Current per Output Pin |
±50 |
mA |
Tstg |
Storage Temperature |
65 to +150 |
The MC74AC245/74ACT245 contains eight noninverting bidirectional buffers with 3state outputs and is intended for busoriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R ) input determines the direction of data flow through the bidirectional transceiver MC74ACT245. Transmit (activeHIGH) enables data from A ports to B ports; Receive (activeLOW) 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.