7133LA Datasheet | IDT

HIGH SPEED 2K X 16 DUAL-PORT SRAM 7133SA/LA 7143SA/LA Features - High-speed access - Military: 35/55/70/90ns (max.) - Industrial: 25ns (max.) - mercial: 20/25/35/45/55/70/90ns (max.) - Low-power operation - IDT7133/43SA Active: 1150m W (typ.) Standby: 5m W (typ.) - IDT7133/43LA Active: 1050m W (typ.) Standby: 1m W (typ.) - Versatile control for write: separate write control for lower and upper byte of each port Functional Block Diagram R/WLUB - MASTER IDT7133 easily expands data bus width to 32 bits or more using SLAVE IDT7143 - On-chip port arbitration logic (IDT7133 only) - BUSY output flag on IDT7133; BUSY input on IDT7143 - Fully asynchronous operation from either port - Battery backup operation- 2V data retention - TTL-patible; single 5V (±10%) power supply - Available in 68-pin ceramic PGA, Flatpack, PLCC and 100- pin TQFP - Military product pliant to MIL-PRF-38535 QML - Industrial temperature range (- 40°C to +85°C) is available for selected speeds - Green parts available, see ordering information R/WRUB CER R/WLLB OEL R/WRLB OER I/O8L - I/O15L I/O0L - I/O7L...