GS8320Z18/36T is a 36Mbit Synchronous Static SRAM. GSI's NBT SRAMs, like ZBT, NtRAM, NoBL or other pipelined read/double late write or flow through read/single late write SRAMs, allow utilization of all available bus bandwidth by eliminating the need to insert deselect cycles when the device is switched from read to write cycles. Because it is a synchronous device, address, data inputs, and read/ write control inputs are captured on the rising edge of the input clock. Burst order control (
The GS8320Z18/36T is a 36 Mbit synchronous static RAM with NBT (No Bus Turn‑Around) functionality, offered in a JEDEC‑standard 100‑lead TQFP package. It operates from either a 2.5 V or 3.3 V core and I/O supply and supports speed grades from 133 MHz up to 250 MHz.
The device can be configured for Pipeline or Flow‑Through mode, providing flexible read/write timing. It is pin‑compatible with 2 Mb, 4 Mb, 8 Mb and 16 Mb SRAM families and includes features such as byte‑write, sleep mode, and power‑down control. Ordering information and revision history are provided for multiple density and speed options.
| Capacity | 36 Mbit |
|---|---|
| Package | 100‑lead TQFP (Pb‑free) |
| Operating Voltage | 2.5 V or 3.3 V |
| Speed Grades | 133 MHz, 150 MHz, 166 MHz, 200 MHz, 225 MHz, 250 MHz |
The SRAM can be powered from either a 2.5 V or a 3.3 V core and I/O supply.
It is offered in a JEDEC‑standard 100‑lead TQFP package, with a Pb‑free option.
In Flow‑Through mode the read pipeline is one clock cycle shorter than in Pipeline mode, allowing data to be output immediately after the address is clocked.
The device is offered in speed grades of 133 MHz, 150 MHz, 166 MHz, 200 MHz, 225 MHz, and 250 MHz.