(China (Mainland))
Product Summary
The CY7C198-45DMB is a high-performance CMOS static RAM organized as 32768 words by 8 bits. Easy memory expansion is provided by an active low chip enable and active low output enable and three-state drivers. The CY7C198-45DMB has an automatic power-down feature, reducing the power consumption by 80% when deselected.
Parametrics
CY7C198-45DMB absolute maximum ratings: (1)storage temperature: -65 to 150℃; (2)ambient temeprature with power applied: -55 to 125℃; (3)supply voltage to ground potential: -0.5 to 7.0V; (4)DC voltage applied to putputs in high Z state: -0.5 to VCC+0.5V; (5)DC input voltage: -0.5 to VCC+0.5V; (6)output current into outputs(low): 20mA; (7)static discharge voltage: >2001V; (8)latch up current: >200mA.
Features
CY7C198-45DMB features: (1)high speed: 15ns; (2)CMOS for optimum speed/power; (3)low active power: 990mW; (4)low standby power: 195mW; (5)easy memory expansion with CE and OE features; (6)TTL compatible inputs and outputs; (7)automatic power-down when deselected.
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