特性
- Dual-Port allows simultaneous access of the same memory location
- Flow-Through or Pipelined output mode on either Port via the FT/PIPE pins
- Counter enable and reset features
- Dual chip enables allow for depth expansion without additional logic
- TTL- compatible, single 5V (±10%) power supply
- Available in 100-pin TQFP and fpBGA packages
- Industrial temperature range (–40C to +85C) is available
709159 - Block Diagram
描述
The 709159 is a high-speed 8K x 9 bit synchronous Dual-Port SRAM that has been optimized for applications having unidirectional data flow or bi-directional data flow in bursts, by utilizing input data registers. The 709159 utilizes a 9-bit wide data path to allow for parity which is useful in data communication applications where it is necessary to use a parity bit for transmission/ reception error checking. An automatic power down feature, controlled by CE, permits the on-chip circuitry of each port to enter a very low standby power mode.
