IDT70914S

www.DataSheet4U.com HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM Features x IDT70914S x x x High-speed clock-to-data output times – Military: 20/25ns (max.) – Commercial: 12/15/20ns (max.) Low-power operation – IDT70914S Active: 850 mW (typ.) Standby: 50 mW (typ.) Architecture based on Dual-Port RAM cells – Allows full simultaneous access from both ports Synchronous operation – 4ns setup to clock, 1ns hold on all control, data, and address inputs – Data input, address, and control registers x x x x x x x – Fast 12ns clock to data out – Self-timed write allows fast cycle times – 16ns cycle times, 60MHz operation TTL-compatible, single 5V (+ 10%) power supply Clock Enable feature Guaranteed data output hold times Available in 68-pin PLCC, and 80-pin TQFP Military product compliant to MIL-PRF-38535 QML Industrial temperature range (-40°C to +85°C) is available for selected speeds. Recommended for replacement of IDT7099 (4K x 9) if separate 9th bit data control signals are not required. Functional Block Diagram REGISTER REGISTER I/O0-8L WRITE LOGIC MEMOR MEMORY Y ARRAY ARRAY WRITE LOGIC I/O0-8R SENSE SENSE AMPS DECODER DECODER AMPS OEL CLKL CLKENL Selftimed Write Logic REG en REG en OER CLKR CLKENR Selftimed Write Logic R/WL CEL REG REG R/WR CER 3490 drw 01 A0L-A11L A0R-A11R JANUARY 2001 1 ©2000 Integrated Device Technology, Inc. DSC-3490/6 IDT70914S High-Speed 36K (4K x 9) Synchronous Dual-Port Static RAM Military, Industrial and Commercial Temp...