The IDT723613L20PFI is a monolithic, high-speed, low-power, CMOS synchronous (clocked) FIFO memory which supports clock frequencies up to 67 MHz and has read-access times as fast as 10 ns.
Feature
• Free-running CLKA and CLKB may be asynchronous or
coincident (permits simultaneous reading and writing of data on
a single clock edge)
• 64 x 36 storage capacity FIFO buffering data from Port A to
Port B
• Mailbox bypass registers in each direction
• Dynamic Port B bus sizing of 36 bits (long word), 18-bits (word),
and 9 bits (byte)
• Selection of Big- or Little-Endian format for word and byte bus
sizes
• Three modes of byte-order swapping on Port B
• Programmable Almost-Full and Almost-Empty flags
• Microprocessor interface control logic
• FF, AF flags synchronized by CLKA
• EF, AE flags synchronized by CLKB
• Passive parity checking on each Port
• Parity Generation can be selected for each Port
• Supports clock frequencies up to 67 MHz
• Fast access times of 10 ns
• Available in 132-pin quad flatpack (PQFP) or space-saving
120-pin thin quad flatpack (TQFP)
• Industrial temperature range (–40°C to +85°C) is available
• Green parts available, see orderng information
