CY7C0251AV-20AC中文资料3.3V 4K/8K/16K x 16/18 Dual-Port Static RAM数据手册Infineon规格书

特性 Features

■ True dual-ported memory cells which enable simultaneous access of the same memory location
■ 4, 8 or 16K × 16 organization
■ (CY7C024AV/024BV [1]/ 025AV/026AV)
■ 4 or 8K × 18 organization (CY7C0241AV/0251AV)
■ 16K × 18 organization (CY7C036AV)
■ 0.35 micron CMOS for optimum speed and power
■ High speed access: 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 bits, 36 bits or more using Master and 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
■ Pin select for Master or Slave (M/S)
■ Commercial and industrial temperature ranges
■ Available in 100-pin Pb-free TQFP and 100-pin TQFP