CMOS Static RAM
1 Meg (128K x 8-Bit)
◆ 128K x 8 advanced high-speed CMOS static RAM
◆ JEDEC revolutionary pinout (center power/GND) for
◆ Equal access and cycle times
– Commercial: 12/15/20ns
– Industrial: 15/20ns
◆ One Chip Select plus one Output Enable pin
◆ Bidirectional inputs and outputs directly TTL-compatible
◆ Low power consumption via chip deselect
◆ Available in a 32-pin 400 mil Plastic SOJ.
The IDT71124 is a 1,048,576-bit high-speed static RAM organized as
128K x 8. It is fabricated using high-performance, high-reliability CMOS
technology. This state-of-the-art technology, combined with innovative
memory needs. The JEDEC centerpower/GND pinout reduces noise
generation and improves system performance.
The IDT71124 has an output enable pin which operates as fast as 6ns,
with address access times as fast as 12ns available. All bidirectional inputs
and outputs of the IDT71124 are TTL-compatible and operation is from
a single 5V supply. Fully static asynchronous circuitry is used; no clocks
or refreshes are required for operation.
The IDT71124 is packaged in a 32-pin 400 mil Plastic SOJ.
Functional Block Diagram
I/O0 - I/O7
3514 drw 01