IDT IDT7015S
HIGH-SPEED 8K x 9 DUAL-PORT STATIC RAM
FEATURES
:● True Dual-Ported memory cells which allow simultaneous reads of the same memory location
● High-speed access – Commercial: 12/15/17/20/25/35ns (max.) – Industrial: 20ns (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 = VIH for BUSY output flag on Master M/S = VIL for BUSY input on Slave
● Busy and Interrupt Flag
● On-chip port arbitration logic
● Full on-chip hardware support of semaphore signaling between ports
● Fully asynchronous operation from either port
● TTL-compatible, single 5V (±10%) power supply
● Available in 68-pin PLCC and an 80-pin TQFP
● Industrial temperature range (–40°C to +85°C) is available for selected speeds
● Green parts available, see ordering inf