IDT61298SA Datasheet | Integrated Device Technology

CMOS STATIC RAM 256K (64K x 4-BIT) Integrated Device Technology, Inc. Features : - 64K x 4 high-speed static RAM - Fast Output Enable (OE) pin available for added system flexibility - High speed (equal access and cycle times) - mercial: 12/15 ns (max.) - JEDEC standard pinout - 300 mil 28-pin SOJ - Produced with advanced CMOS technology - Bidirectional data inputs and outputs - Inputs/Outputs TTL-patible - Three-state outputs - Military product pliant to MIL-STD-883, Class B DESCRIPTION: The l DT61298SA is a 262,144-bit high-speed static RAM organized as 64K x 4. It is fabricated using IDT’s highperformance, high-reliability CMOS technology. This state-ofthe-art technology, bined with innovative circuit design techniques, provides a cost-effective approach for memory intensive applications. The IDT61298SA Features two memory control functions: Chip Select (CS) and Output Enable (OE). These two functions greatly enhance the IDT61298SA's overall flexibility in high-speed memory applications. Access times as fast as 12ns are available. The IDT61298SA offers a reduced power standby mode, ISB1, which enables the designer to considerably reduce device power requirements. This capability significantly decreases system power and cooling levels, while greatly enhancing system reliability. All inputs and outputs are TTL-patible and the device operates from a single 5 volt supply. Fully static asynchronous FUNCTIONAL BLOCK DIAGRAM A0 VCC D E C O D E R A15 GND 262,144-BIT MEMORY ARRAY I/O0 I/O1 I/O2 I/O3 I/O CONTROL INPUT DATA CONTROL CS WE OE The IDT logo is a registered trademark of Integrated Device Technology, Inc. 2971 drw 01 MERCIAL TEMPERATURE RANGES ©1996 Integrated Device Technology, Inc. MAY 1996 DSC-2971/6 IDT61298SA CMOS STATIC RAM 256K (64K x 4-BIT) MERCIAL TEMPERATURE...