DESCRIPTION:
The IDT70825 is a high-speed 8K x 16-bit Sequential Access Random Access Memory (SARAM).
FEATURES:
• 8K x 16 Sequential Access Random Access Memory
(SARAM™)
- Sequential Access from one port and standard Random
Access from the other port
- Separate upper-byte and lower-byte control of the
Random Access Port
• High-speed operation
- 20ns tAA for random access port
- 20ns tCD for sequential port
- 25ns clock cycle time
• Architecture based on Dual-Port RAM cells
• Electrostatic discharge > 2001V, Class II
• Compatible with Intel BMIC and 82430 PCI Set
• Width and Depth Expandable
• Sequential side
- Address based flags for buffer control
- Pointer logic supports two internal buffers
• Battery backup operation—2V data retention
• TTL-compatible, single 5V (±10%) power supply
• Available in 80-pin TQFP and 84-pin PGA
• Military product compliant to MIL-STD-883.
• Industrial temperature range (–40°C to +85°C) is available,
tested to military electrical specifications.