IDT71258L
IDT71258L is CMOS STATIC RAM 256K manufactured by IDT.
- Part of the IDT71258S comparator family.
- Part of the IDT71258S comparator family.
FEATURES
:
- High-speed (equal access and cycle times) -Military
- 45/55/70/85ns max. -mercial
- 35/45/55n Ons max.
- Low-power operation -IDT71258S Active: 400m W (typ.) Standby: 400J.!W (typ.) -IDT71258L Active: 350m W (typ.) Standby: 100J.!W (typ.)
- Battery backup operation
- 2V data retention (L version only)
- High-density industry standard 24-pin, 300 mil DIP
- Produced with advanced CEMOS'- technology
- Bidirectional data inputs and outputs
- Single 5V (±10%) power supply
- Inputs/outputs TTL-patible
- Three state outputs
- Static operation
- no clocks or refresh required
- Military product 100% screened to MIL-STD-883, Class B
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION
:
The IDT71258, a 262,144-bit high-speed static RAM organized as 64K x 4, is fabricated using IDT's high-performance, highreliability technology
- CEMOS. This state-of-the-art technology, bined with innovative circuit design techniques, provides a cost effective approach for memory...
