CY7C024
Features
- True dual-ported memory cells, which allow simultaneous reads of the same memory location
- 4K x 16 organization (CY7C024/024A[1])
- 4K x 18 organization (CY7C0241)
- 8K x 16 organization (CY7C025)
- 8K x 18 organization (CY7C0251)
- 0.65 micron CMOS for optimum speed and power
- High speed access: 15 ns
- Low operating power: ICC = 150 m A (typ)
- 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 munication
- Separate upper-byte and lower-byte control
- Pin select for Master or Slave
- Available in 84-pin (Pb-free) PLCC, 84-pin PLCC, 100-pin
(Pb-free) TQFP, and 100-pin TQFP
Functional Description
The CY7C024/024A/0241 and CY7C025/0251 are low power CMOS 4K x 16/18 and 8K x 16/18 dual-port static RAMs. Various arbitration schemes are included on...