Integrated Device Technology (IDT) 7026L35J

DESCRIPTION:

The IDT7026 is a high-speed 16K x 16 Dual-Port Static RAM. The IDT7026 is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE DualPort RAM for 32-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-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: 25/35/55ns (max.)
— Commercial: 20/25/35/55ns (max.)
• Low-power operation
— IDT7026S
Active: 750mW (typ.)
Standby: 5mW (typ.)
— IDT7026L
Active: 750mW (typ.)
Standby: 1mW (typ.)
• Separate upper-byte and lower-byte control for
multiplexed bus compatibility
• IDT7026 easily expands data bus width to 32 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
• 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 84-pin PGA and 84-pin PLCC
• Industrial temperature range (–40°C to +85°C) is available,
tested to military electrical specifications