2K x 8 Dual-Port RAM

The IDT7132 is a high-speed 2K x 8 Dual-Port Static RAMs.The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAMor as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE”Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-or-more-bit memory systemapplications results in full-speed, error-free operation without the need foradditional discrete logic. Both devices provide two independent ports with separate control,address, and l/O pins that permit independent, asynchronous access forreads or writes to any location in memory. Fabricated using CMOS high-performance technology, thesedevices typically operate on only 325mW of power. Low-power (LA)versions offer battery backup data retention capability, with each DualPorttypically consuming 200µW from a 2V battery. The IDT7132 devices is packaged in a 48-pin sidebraze orplastic DIPs, 48-pin LCCs, 52-pin PLCCs, and 48-lead flatpacks.Military grade product is manufactured in compliance with the latestrevision of MIL-PRF-38535 QML, making it ideally suited to militarytemperature applications demanding the highest level of performanceand reliability.

• High-speed access
  • Commercial: 20/25/35/55/100ns (max.)
  • Industrial: 25ns (max.)
  • Military: 25/35/55/100ns (max.)
• Low-power operation
  • IDT7132/42LA
  • Active: 325mW (typ.)
  • Standby: 1mW (typ.)
• MASTER IDT7132 easily expands data bus width to 16-or-more bits using SLAVE IDT7142
• On-chip port arbitration logic (IDT7132 only)
• Battery backup operation —2V data retention (LA only)
• TTL-compatible, single 5V ±10% power supply
• Available in 48-pin DIP, LCC and Flatpack, and 52-pin PLCC packages
• Military product compliant to MIL-PRF-38535 QML
• Industrial temperature range (–40°C to +85°C) is available for selected speeds
• Green parts available