Overview The LC3564RM,RT are 8192-word × 8bit, asynchronous, silicon gate, low-voltage CMOS SRAM LSIs.They operate from a 2.0 to 3.6V supply, making them ideal for handheld, battery-operated equipment. Features ■ Supply voltage range: 2.0 to 3.6V • 3V operation: 2.7 to 3.6V • Battery operation: 2.0 to 2.4V ■ High-speed access time • 3V operation - LC3564RM,RT-10LV: 100ns (max) - LC3564RM,RT-12LV: 120ns (max) - LC3564RM,RT-15LV: 150ns (max) • Battery operation - LC3564RM,RT-10LV: 200ns (max) - LC3564RM,RT-12LV: 250ns (max) - LC3564RM,RT-15LV: 300ns (max) ■ Very-low standby current • 3V operation - Ta ≤ 70°C: 1.0µA - Ta ≤ 85°C: 3.0µA • Battery operation - Ta ≤ 70°C: 0.85µA - Ta ≤ 85°C: 2.5µA ■ Operating temperature range: –40 to +85°C ■ Data retention supply voltage: 2.0 to 3.6V ■ Input/output levels: CMOS Compatible (0.8Vcc/0.2Vcc) ■ 3 control inputs (OE, CE1, CE2) ■ Common-pin input/outputs, 3-state output ■ Clock not needed (fully-static RAM) ■ Package • SOP 28-pin (450mil) plastic package: LC3564RM series • TSOP 28-pin (8 × 13.4mm) plastic package: LC3564RT series
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