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IDT7014S15PF Datasheet(PDF) 1 Page - Integrated Device Technology |
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IDT7014S15PF Datasheet(HTML) 1 Page - Integrated Device Technology |
1 / 9 page 1 ©2000 Integrated Device Technology, Inc. MARCH 2000 DSC 2528/13 HIGH-SPEED 4K x 9DUAL-PORT STATIC RAM IDT7014S Functional Block Diagram Features: x True Dual-Ported memory cells which allow simultaneous reads of the same memory location x High-speed access – Commercial: 12/15/20/25ns (max.) – Industrial: 15/20/25ns (max.) x Standard-power operation – IDT7014S Active: 750mW (typ.) x Fully asynchronous operation from either port x TTL-compatible; single 5V (±10%) power supply x Available in 52-pin PLCC and a 64-pin TQFP x Industrial temperature range (–40°C to +85°C) is available for selected speeds I/O CONTROL I/O CONTROL MEMORY ARRAY ADDRESS DECODER ADDRESS DECODER R/ WR OER A0R-A11R R/ WL OEL A0L-A11L I/O0L- I/O8L 2528 drw 01 I/O0R- I/O8R Description: The IDT7014 is a high-speed 4K x 9 Dual-Port Static RAM designed to be used in systems where on-chip hardware port arbitration is not needed.Thispart lendsitselftohigh-speedapplicationswhichdonotrely on BUSY signals to manage simultaneous access. The IDT7014 provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. See functional description. The IDT7014 utilitizes a 9-bit wide data path to allow for parity at the user's option. This feature is especially useful in data communication applications where it is necessary to use a parity bit for transmission/ reception error checking. Fabricated using IDT’s high-performance technology, these Dual- Portstypicallyoperateononly750mWofpoweratmaximumaccesstimes as fast as 12ns. The IDT7014 is packaged in a 52-pin PLCC and a 64-pin thin quad flatpack, (TQFP). |
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