CY62256NLL-70PXC

Comparison Between CY62256NLL-70 and AS6C62256-55 256Kb LP-SRAMs Part number Power supply Typical power dissipation under normal operation CY62256NLL-70SNXC CY62256NLL-70SNXCT CY62256NLL-70PXC 4.5V – 5.5V AS6C62256-55SCN AS6C62256-55SCNTR AS6C62256-55PCN 2.7V – 5.5V Speed: 70ns Speed: 55ns Average operating power supply current Icc = 50mA (max.) Icc = 25mA (typ.) Average operating power supply current Icc = 45mA (max.) Icc = 15mA (typ.) Icc1 = 10mA (max.) Icc1 = 3mA (typ.) Standby power (μA) Supply current -TTL inputs ISB1 = 0.5mA (max.) ISB1 = 0.3mA (typ.) Comparison result Alliance Memory offers a wider voltage range, which covers the range for the Cypress parts The AS6C6225655’s faster speed covers the Cypress parts, and there is a supply current difference -CMOS inputs ISB2 = 5μA (max., C temp.) ISB2 = 10μA (max., I temp.) ISB2 = 0.1μA (typ. C/I temp) Standby power (μA) Supply current -TTL inputs ISB = 3mA (max.) ISB = 1mA (typ.) ISB1 = 30μA (max., I temp.) ISB1 = 15μA (max., C temp.) ISB1 = 1μA (typ., C/I temp.) Operating temperature Max. operating speed Interface (input/output) capacitance Interface definition Industrial: -40℃ to +85℃ Commercial: 0℃ to +70℃ 70ns Industrial: -40℃ to +85℃ Commercial: 0℃ to +70℃ 55ns Same Input capacitance CIN: