CYDC064B08

CYDC256B16, CYDC128B16, CYDC064B16, CYDC128B08, CYDC064B08 1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM Features True dual-ported memory cells which allow simultaneous access of the same memory location 4/8/16k × 16 and 8/16k × 8 organization High-speed access: 40 ns Ultra Low operating power — Active: ICC = 15 mA (typical) at 55 ns — Active: ICC = 25 mA (typical) at 40 ns — Standby: ISB3 = 2 µA (typical) Port-independent 1.8V, 2.5V, and 3.0V I/Os Lead (Pb)-free 14 x 14 x 1.4 mm 100-pin TQFP Package Full asynchronous operation Pin select for Master or Slave Expandable data bus to 32 bits with Master/Slave chip select when using more than one device On-chip arbitration logic On-chip semaphore logic Input Read Registers and Output Drive Registers INT flag for port-to-port communication Separate upper-byte and lower-byte control Commercial and industrial temperature ranges Selection Guide for VCC = 1.8V CYDC256B16, CYDC128B16, CYDC064B16, CYDC128B08, CYDC064B08 -40 CYDC256B16, CYDC128B16, CYDC064B16, CYDC128B08, CYDC064B08 -55 Port I/O Voltages (P1-P2) 1.8V-1.8V 1.8V-1.8V Unit Maximum Access Time 40 55 ns Typical Operating Current 25 15 mA Typical Standby Current for ISB1 2 Typical Standby Current for ISB3 2 2 µA 2 µA Selection Guide for VCC = 2.5V CYDC256B16, CYDC128B16, CYDC064B16, CYDC128B08, CYDC064B08 -40 Port I/O Voltages (P1-P2) 2.5V-2.5V Maximum Access Time 40 Typical Operating Current 3...