CY7C028V-25AC集成電路（IC）的存儲器規(guī)格書PDF中文資料

Features

■ True Dual-Ported memory cells which allow simultaneous access of the same memory location

■ 32K x 16 organization (CY7C027V/027VN/027AV [1])

■ 64K x 16 organization (CY7C028V)

■ 32K x 18 organization (CY7C037V/037AV[2])

■ 64K x 18 organization (CY7C038V)

■ 0.35 micron CMOS for optimum speed and power

■ High speed access: 15, 20, and 25 ns

■ Low operating power

■ Active: ICC = 115 mA (typical)

■ Standby: ISB3 = 10 μA (typical)

■ Fully asynchronous operation

■ Automatic power down

■ Expandable data bus to 32/36 bits or more using Master/Slave chip select when using more than one device

■ On-chip arbitration logic

■ Semaphores included to permit software handshaking between ports

■ INT flag for port-to-port communication

■ Separate upper-byte and lower-byte control

■ Dual chip enables

■ Pin select for Master or Slave

■ Commercial and Industrial temperature ranges

■ 100-pin Pb-free TQFP and 100-pin TQFP