CYDM064B16-55 - 1.8V 4K/8K/16K x 16 and 8K/16K x 8 MoBL Dual-Port Static RAM
Features
True dual-ported memory cells that allow simultaneous access
of the same memory location
4, 8, or 16K × 16 organization
Ultra Low operating power
Active: ICC = 15 mA (typical) at 55 ns
Standby: ISB3 = 2 μA (typical)
Small footprint: Available in a 6x6 mm 100-pin Pb-free vfBGA
Port independent 1.8V, 2.5V, and 3.0V IOs
Full asynchronous operation
Automatic power down
Pin select for Master or Slave
Expandable data bus to 32 bits with Master or Slave chip select
when using more than one device
On-chip arbitration logic
Semaphores included to permit software handshaking
between ports
Input read registers and output drive registers
INT flag for port-to-port communication
Separate upper-byte and lower-byte control
Industrial temperature ranges
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