DESCRIPTION:
The IDT7280/7281/7282 are dual-FIFO memories that load and empty data on a first-in/first-out basis. These devices are functional and compatible to two 7200/7201/7202 FIFOs kin a single package with all associated control, data, and flag lines assigned to separate pins. The devices use Full and Empty flags to prevent data overflow and underflow and expansion logic to allow for unlimited expansion capability in both word size and depth.

FEATURES:
• The 7280 is equivalent to two 7200 256x9 FIFOs
• The 7281 is equivalent to two 7201 512x9 FIFOs
• The 7282 is equivalent to two 7202 1024x9 FIFOs
• Low power consumption
   — Active: 1540 mW (max.)
   — Power-down: 5.50 mW (max.)
• Ultra high speed—15 ns access time
• Asynchronous and simultaneous read and write
• Offers optimal combination of data capacity, small foot print and functional flexibility
• Ideal for bi-directional, width expansion, depth expansion, bus-matching, and data sorting applications
• Status Flags: Empty, Half-Full, Full
• Auto-retransmit capability
• High-performance CMOS technology
• Space-saving TSSOP
• Industrial temperature range (-40oC to +85oC) is available, tested to military electrical specifications