62256 32Kx8 bit CMOS SRAM (Static RAM) IC

62256 is a Static RAM or SRAM IC with CMOS technology. It has a memory of 32k- word x 8 bit with an easy memory expansion option provided by an active low chip enable the chip to enable and active-low output enable. The device features an automatic power-down feature, reducing the power consumption by 99.9% when not in use. 

Features

• High speed
• Low power consumption
• Completely static memory
• No clock or timing required
• Single 5V voltage required
• equal access and cycle times
• Common data input-output (three-state output)
• Directly TTL compatible
• Compatibility of battery backup operation

Specification

• Voltage supply: 4.5V to 5.5V (typ. 5V)
• Operating supply current: 15mA
• Maximum input leakage current: 1µA
• Maximum output leakage current: 1µA
• Access time: 70ns
• Total power dissipation: 1W
• Temperature range: -55℃ to 125℃