CY62128V18 Datasheet PDF - Cypress Semiconductor

Functional Description
The CY62128V family is composed of three high-performance CMOS static RAMs organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Output Enable (OE) and three-state drivers. These devices have an automatic power-down feature, reducing the power consumption by over 99% when deselected. The CY62128V family is available in the standard 450-mil-wide SOIC, 32-lead TSOP-I, and STSOP packages.

FEATUREs
• Low voltage range:
   — 2.7V–3.6V (CY62128V)
   — 2.3V–2.7V (CY62128V25)
   — 1.6V–2.0V (CY62128V18)
• Low active power and standby power
• Easy memory expansion with CE and OE features
• TTL-compatible inputs and outputs
• Automatic power-down when deselected
• CMOS for optimum speed/power