Features: • Significantly improved AC performance over 74F655 and 74F656• High impedance NPN base input for reduced loading (40mA in High and Low states)• Ideal in applications where high output drive and light bus loading are required (IIL is 40mA vs. FAST std of 600mA)• 7...
N74F656AN: Features: • Significantly improved AC performance over 74F655 and 74F656• High impedance NPN base input for reduced loading (40mA in High and Low states)• Ideal in applications whe...
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Symbol | Parameter | Conditions | Units | |
VCC | Supply voltage | 0.5 to +7.0 | V | |
VIN | Input voltage | 0.5 to +7.0 | V | |
IIN | Input current | 30 to +5 | mA | |
VOUT | Voltage applied to output in High output state | 0.5 to VCC | V | |
IOUT | Current applied to output in Low output state | 128 | mA | |
Tamb | Operating free air temperature range | Commercial range | 0 to +70 | °C |
Industrial range | 40 to +85 | °C | ||
TSTG | Storage temperature | 65 to +150 | °C |
The 74F655A and 74F656A are octal buffers and line drivers with parity generation/checking designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers. These 74F655A and 74F656A parts include parity generator/checker to improve PC board density.