DESCRIPTION:
The IDT7015 is a high-speed 8K x 9 Dual-Port Static RAMs. The IDT7015 is designed to be used as stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual Port RAM for 18-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 18-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

FEATURES:
• True Dual-Ported memory cells which allow simultaneous access of the same memory location
• High-speed access
    — Military: 20/25/35ns (max.)
    — Commercial: 12/15/17/20/25/35ns (max.)
• Low-power operation
    — IDT7015S
        Active: 750mW (typ.)
        Standby: 5mW (typ.)
    — IDT7015L
        Active: 750mW (typ.)
        Standby: 1mW (typ.)
• IDT7015 easily expands data bus width to 18 bits or more using the Master/Slave select when cascading more than one device
• M/S = H for BUSY output flag on Master
    M/S = L for BUSY input on Slave
• Interrupt and Busy Flags
• On-chip port arbitration logic
• Full on-chip hardware support of semaphore signaling between ports
• Fully asynchronous operation from either port
• Devices are capable of withstanding greater than 2001V electrostatic discharge
• TTL-compatible, single 5V (±10%) power supply
• Available in ceramic 68-pin PGA, 68-pin PLCC, and an 80-pin TQFP
• Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications