P4C1681 rams equivalent, ultra high speed 4k x 4 static cmos rams.
Full CMOS, 6T Cell High Speed (Equal Access and Cycle Times)
– 12/15/20/25 ns (Commercial)
– 20/25/35ns (P4C1682 Military) Low Power Opera.
The P4C1681 and P4C1682 are 16,384-bit (4K x 4) ultra high speed static RAMs similar to the P4C168, but with separate data I/O pins. The P4C1681 features a transparent write operation; the outputs of the P4C1682 are in high impedance during the write.
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