Click to expand full text
www.DataSheet4U.com
STC
FEATURES
Very Low Power/Voltage CMOS SRAM 256K X 8 bit
STC62WV2568
• Wide Vcc operation voltage : 2.4V~5.5V • Very low power consumption : Vcc = 3.0V C-grade : 22mA (@55ns) operating current I- grade : 23mA (@55ns) operating current C-grade : 17mA (@70ns) operating current I- grade : 18mA (@70ns) operating current 0.3uA (Typ.) CMOS standby current Vcc = 5.0V C-grade : 53mA (@55ns) operating current I- grade : 55mA (@55ns) operating current C-grade : 43mA (@70ns) operating current I- grade : 45mA (@70ns) operating current 1.0uA (Typ.) CMOS standby current • High speed access time : -55 55ns -70 70ns • Automatic power down when chip is deselected • Three state outputs and TTL compatible
• Fully static operation • Data retention supply voltage as low as 1.