This document introduces the features and characteristics of 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM CY7C09079V/89V/99V CY7C09179V/89V/99V.
The CY7C09079V/89V/99V and CY7C09179V/89V/99V families are high‑speed synchronous dual‑port static RAMs available in 32K, 64K, and 128K densities with 8‑ or 9‑bit organization. They support flow‑through, pipelined, and burst modes, offering fast 100 MHz operation in pipelined mode and low‑power 3.3 V operation.
The document details pin configurations for the 100‑pin TQFP package, electrical characteristics such as access times, supply voltage, and standby currents, as well as ordering information and package diagrams for designers and system integrators.
| Supply Voltage | 3.3 V |
|---|---|
| Maximum Operating Frequency (pipelined mode) | 100 MHz |
| Flow‑Through Access Time | 6.5 ns |
| Operating Temperature Range (Industrial) | -65 °C to +150 °C |
| Package Type | 100‑Pin Thin Quad Flat Pack (TQFP) |
| Active Power Consumption (typical) | 115 mA |
| Standby Current (typical, both ports) | 10 pA |
The devices can operate up to 100 MHz in pipelined mode.
The parts are supplied in a 100‑pin Thin Quad Flat Pack (TQFP).
Typical standby current is 10 pA for both ports.