Features: True Dual-Ported memory cells which allow simultaneous reads of the same memory location High-speed access Military: 20/25/35/55/70ns (max.) Industrial: 55ns (max.) Commercial: 15/17/20/25/35/55ns (max.) Low-power operation IDT7025SActive: 750mW (typ.)Standby: 5mW (typ.) IDT7025LActive:...
IDT7025S/L: Features: True Dual-Ported memory cells which allow simultaneous reads of the same memory location High-speed access Military: 20/25/35/55/70ns (max.) Industrial: 55ns (max.) Commercial: 15/17/20/2...
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Symbol |
Rating |
Com'l & Ind'l
|
Unit |
Military |
VTERM |
Terminal Voltage with respect to GND |
0.5 to +4.5 |
V |
-0.5 to +7.0 |
TSTG |
Temperature Under Bias |
55 to +125 |
°C |
-65 to +135 |
TSTG |
Storage Temperature |
-55 to +125
|
mA |
-65 to +150 |
IOUT |
DC Output Current |
50
|
mA |
50 |
The IDT7025S/L is a high-speed 8K x 16 Dual-Port Static RAM. The IDT7025 is designed to be used as a stand-alone 128K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port 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, errorfree operation without the need for additional discrete logic.
This IDT7025S/L provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature controlled by Chip Enable (CE) permits the on-chip circuitry of each port to enter a very low standby power mode. Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 750mW of power. Low-power (L) versions offer battery backup data retention capability with typical power consumption of 500µW from a 2V battery. The IDT7025 is packaged in a ceramic 84-pin PGA, an 84-pin Flatpack, PLCC, and a 100-pin TQFP. Military grade product is manufactured in compliance with the latest revision of MIL-PRF-38535 QML, making it ideally suited to military temperature applications demanding the highest level of performance and reliability.