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74F657 (DIP)
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Octal transceiver with 8-bit parity generator/checker 74F657

FEATURES
• Combines 74F245 and 74F280A functions in one package
• High impedance base input for reduced loading (70mA in
high and low states)
• Ideal in applications where high output drive and light bus
loading are required (IIL is 70mA vs FAST std of 600mA)
• 3–state buffer outputs sink 64mA and source 15mA
• Input diodes for termination effects
• 24–pin plastic slim DIP (300mil) package
• Industrial temperature range available (–40¡ÆC to +85¡ÆC)


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