HYB514256B ram equivalent, 256 k x 4-bit dynamic ram low power 256 k x 4-bit dynamic ram.
include single + 5 V (± 10 %) power supply, direct interfacing with high-performance logic device families such as Schottky TTL. These HYB 514256BL/BJL are specially sele.
Pin Definitions and Functions Pin No. A0-A8 RAS OE I/O1-I/O4 CAS WE Function Address Inputs Row Address Strobe Output E.
DRAM (access time 50ns) DRAM (access time 60 ns) DRAM (access time 70 ns) DRAM (access time 50 ns) DRAM (access time 60 ns) DRAM (access time 70 ns) DRAM (access time 50 ns) DRAM (access time 60 ns) DRAM (access time 70 ns) DRAM (access time 50 ns) D.
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