PRELIMINARY CYD04S72V CYD09S72V CYD18S72V FLEx72™ 3.
3V 64K/128K/256K x 72 Synchronous Dual-Port RAM Features • True dual-ported memory cells that allow simultaneous access of the same memory location • Synchronous pipelined operation • Family of 4-Mbit, 9-Mbit and 18-Mbit devices • Pipelined output mode allows fast operation • 0.
18-micron CMOS for optimum speed and power • High-speed clock to data access • 3.
3V low power — Active as low as 225 mA (typ) • • • • • • • — Standby as low as 55 mA (typ) Mailbox function for message passing Global master reset Separate byte enables on both ports Commercial and industrial temperature ranges IEEE 1149.
1-compatible JTAG boundary scan 484-ball FBGA (...

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